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Windows Analysis Report IMG-000284794.exe

Overview

General Information

Sample Name:	IMG-000284794.exe
Analysis ID:	553254
MD5:	abd28466f7cb80d6da36fed9f3e6bef4
SHA1:	fb2911028f32b2b3c07004a21e84773e3efd1519
SHA256:	5686f840b9b2834952367cd9c37ec4c8385bcc90348dd3a92e488c0faebed85a
Tags:	exexloader
Infos:
Most interesting Screenshot:

Detection

FormBook

Score:	96
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Found malware configuration

Multi AV Scanner detection for submitted file

Yara detected FormBook

Malicious sample detected (through community Yara rule)

Writes to foreign memory regions

.NET source code contains very large array initializations

C2 URLs / IPs found in malware configuration

Machine Learning detection for sample

.NET source code contains potential unpacker

Injects a PE file into a foreign processes

AV process strings found (often used to terminate AV products)

Queries the volume information (name, serial number etc) of a device

Yara signature match

Antivirus or Machine Learning detection for unpacked file

Sample file is different than original file name gathered from version info

One or more processes crash

May sleep (evasive loops) to hinder dynamic analysis

Checks if the current process is being debugged

Binary contains a suspicious time stamp

Sample execution stops while process was sleeping (likely an evasion)

Creates a process in suspended mode (likely to inject code)

Contains long sleeps (>= 3 min)

Abnormal high CPU Usage

Enables debug privileges

Classification

Process Tree

System is w10x64

IMG-000284794.exe (PID: 964 cmdline: "C:\Users\user\Desktop\IMG-000284794.exe" MD5: ABD28466F7CB80D6DA36FED9F3E6BEF4)

conhost.exe (PID: 4908 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)

aspnet_regbrowsers.exe (PID: 6112 cmdline: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe MD5: B490A24A9328FD89155F075FA26C0DEC)

WerFault.exe (PID: 5516 cmdline: C:\Windows\SysWOW64\WerFault.exe -u -p 6112 -s 176 MD5: 9E2B8ACAD48ECCA55C0230D63623661B)

cleanup

Malware Configuration

Threatname: FormBook

{"C2 list": ["www.129qihu.com/c6si/"], "decoy": ["tristateinc.construction", "americanscaregroundstexas.com", "kanimisoshiru.com", "wihling.com", "fishcheekstosa.com", "parentsfuid.com", "greenstandmarket.com", "fc8fla8kzq.com", "gametwist-83.club", "jobsncvs.com", "directrealtysells.com", "avida2015.com", "conceptasite.net", "arkaneattire.com", "indev-mobility.info", "2160centurypark412.com", "valefloor.com", "septembership.com", "stackflix.com", "jimc0sales.net", "socialviralup.com", "lastra41.com", "juliaepaulovaocasar.com", "jurisagora.com", "drawandgrow.online", "rebekahlouise.com", "herport-fr.com", "iphone13.webcam", "appz-one.net", "inpost-pl.net", "promocion360fitness.com", "global-forbes.biz", "diamondtrade.net", "albertcantos.com", "gtgits.com", "travel-ai.online", "busipe6.com", "mualikesubvn.com", "niftyhandy.com", "docprops.com", "lido88.bet", "baywoodphotography.com", "cargosouq.info", "newsnowlive.online", "floridafishingoverboard.com", "missnikissalsa.net", "walletvalidate.space", "kissimmeeinternationalcup.com", "charterhome.school", "gurujupiter.com", "entertainmentwitchy.com", "jokeaou.com", "sugarmountainfirearms.com", "iss-sa.com", "smittyssierra.com", "freedomoff.com", "giftoin.com", "realitystararmwrestling.com", "salsalunch-equallyage.com", "ladouba.com", "thepropertygoat.com", "bestofmerrick.guide", "4the.top", "regioinversiones.com"]}

Yara Overview

Memory Dumps

Source	Rule	Description	Author	Strings
00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x8608:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x8992:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x146a5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x14191:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x147a7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x1491f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x93aa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1340c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0xa122:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x19b97:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x1ac3a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x16ac9:$sqlite3step: 68 34 1C 7B E1 0x16bdc:$sqlite3step: 68 34 1C 7B E1 0x16af8:$sqlite3text: 68 38 2A 90 C5 0x16c1d:$sqlite3text: 68 38 2A 90 C5 0x16b0b:$sqlite3blob: 68 53 D8 7F 8C 0x16c33:$sqlite3blob: 68 53 D8 7F 8C
00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x7608:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x7992:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x136a5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x13191:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x137a7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x1391f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x83aa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1240c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0x9122:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x18b97:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x19c3a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x15ac9:$sqlite3step: 68 34 1C 7B E1 0x15bdc:$sqlite3step: 68 34 1C 7B E1 0x15af8:$sqlite3text: 68 38 2A 90 C5 0x15c1d:$sqlite3text: 68 38 2A 90 C5 0x15b0b:$sqlite3blob: 68 53 D8 7F 8C 0x15c33:$sqlite3blob: 68 53 D8 7F 8C
00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x8608:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x8992:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x146a5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x14191:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x147a7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x1491f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x93aa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1340c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0xa122:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x19b97:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x1ac3a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x16ac9:$sqlite3step: 68 34 1C 7B E1 0x16bdc:$sqlite3step: 68 34 1C 7B E1 0x16af8:$sqlite3text: 68 38 2A 90 C5 0x16c1d:$sqlite3text: 68 38 2A 90 C5 0x16b0b:$sqlite3blob: 68 53 D8 7F 8C 0x16c33:$sqlite3blob: 68 53 D8 7F 8C
00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x7608:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x7992:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x136a5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x13191:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x137a7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x1391f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x83aa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1240c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0x9122:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x18b97:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x19c3a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x15ac9:$sqlite3step: 68 34 1C 7B E1 0x15bdc:$sqlite3step: 68 34 1C 7B E1 0x15af8:$sqlite3text: 68 38 2A 90 C5 0x15c1d:$sqlite3text: 68 38 2A 90 C5 0x15b0b:$sqlite3blob: 68 53 D8 7F 8C 0x15c33:$sqlite3blob: 68 53 D8 7F 8C
00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x7608:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x7992:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x136a5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x13191:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x137a7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x1391f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x83aa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1240c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0x9122:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x18b97:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x19c3a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x15ac9:$sqlite3step: 68 34 1C 7B E1 0x15bdc:$sqlite3step: 68 34 1C 7B E1 0x15af8:$sqlite3text: 68 38 2A 90 C5 0x15c1d:$sqlite3text: 68 38 2A 90 C5 0x15b0b:$sqlite3blob: 68 53 D8 7F 8C 0x15c33:$sqlite3blob: 68 53 D8 7F 8C
Click to see the 10 entries

Unpacked PEs

Source	Rule	Description	Author	Strings
16.0.aspnet_regbrowsers.exe.600000.2.unpack	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
16.0.aspnet_regbrowsers.exe.600000.2.unpack	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x7808:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x7b92:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x138a5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x13391:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x139a7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x13b1f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x85aa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1260c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0x9322:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x18d97:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x19e3a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
16.0.aspnet_regbrowsers.exe.600000.2.unpack	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x15cc9:$sqlite3step: 68 34 1C 7B E1 0x15ddc:$sqlite3step: 68 34 1C 7B E1 0x15cf8:$sqlite3text: 68 38 2A 90 C5 0x15e1d:$sqlite3text: 68 38 2A 90 C5 0x15d0b:$sqlite3blob: 68 53 D8 7F 8C 0x15e33:$sqlite3blob: 68 53 D8 7F 8C
16.0.aspnet_regbrowsers.exe.600000.2.raw.unpack	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
16.0.aspnet_regbrowsers.exe.600000.2.raw.unpack	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x8608:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x8992:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x146a5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x14191:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x147a7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x1491f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x93aa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1340c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0xa122:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x19b97:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x1ac3a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
16.0.aspnet_regbrowsers.exe.600000.2.raw.unpack	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x16ac9:$sqlite3step: 68 34 1C 7B E1 0x16bdc:$sqlite3step: 68 34 1C 7B E1 0x16af8:$sqlite3text: 68 38 2A 90 C5 0x16c1d:$sqlite3text: 68 38 2A 90 C5 0x16b0b:$sqlite3blob: 68 53 D8 7F 8C 0x16c33:$sqlite3blob: 68 53 D8 7F 8C
16.0.aspnet_regbrowsers.exe.600000.0.unpack	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
16.0.aspnet_regbrowsers.exe.600000.0.unpack	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x7808:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x7b92:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x138a5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x13391:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x139a7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x13b1f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x85aa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1260c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0x9322:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x18d97:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x19e3a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
16.0.aspnet_regbrowsers.exe.600000.0.unpack	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x15cc9:$sqlite3step: 68 34 1C 7B E1 0x15ddc:$sqlite3step: 68 34 1C 7B E1 0x15cf8:$sqlite3text: 68 38 2A 90 C5 0x15e1d:$sqlite3text: 68 38 2A 90 C5 0x15d0b:$sqlite3blob: 68 53 D8 7F 8C 0x15e33:$sqlite3blob: 68 53 D8 7F 8C
16.0.aspnet_regbrowsers.exe.600000.1.unpack	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
16.0.aspnet_regbrowsers.exe.600000.1.unpack	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x7808:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x7b92:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x138a5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x13391:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x139a7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x13b1f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x85aa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1260c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0x9322:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x18d97:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x19e3a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
16.0.aspnet_regbrowsers.exe.600000.1.unpack	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x15cc9:$sqlite3step: 68 34 1C 7B E1 0x15ddc:$sqlite3step: 68 34 1C 7B E1 0x15cf8:$sqlite3text: 68 38 2A 90 C5 0x15e1d:$sqlite3text: 68 38 2A 90 C5 0x15d0b:$sqlite3blob: 68 53 D8 7F 8C 0x15e33:$sqlite3blob: 68 53 D8 7F 8C
16.0.aspnet_regbrowsers.exe.600000.3.unpack	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
16.0.aspnet_regbrowsers.exe.600000.3.unpack	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x7808:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x7b92:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x138a5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x13391:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x139a7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x13b1f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x85aa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1260c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0x9322:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x18d97:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x19e3a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
16.0.aspnet_regbrowsers.exe.600000.3.unpack	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x15cc9:$sqlite3step: 68 34 1C 7B E1 0x15ddc:$sqlite3step: 68 34 1C 7B E1 0x15cf8:$sqlite3text: 68 38 2A 90 C5 0x15e1d:$sqlite3text: 68 38 2A 90 C5 0x15d0b:$sqlite3blob: 68 53 D8 7F 8C 0x15e33:$sqlite3blob: 68 53 D8 7F 8C
16.0.aspnet_regbrowsers.exe.600000.4.unpack	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
16.0.aspnet_regbrowsers.exe.600000.4.unpack	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x7808:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x7b92:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x138a5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x13391:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x139a7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x13b1f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x85aa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1260c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0x9322:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x18d97:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x19e3a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
16.0.aspnet_regbrowsers.exe.600000.4.unpack	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x15cc9:$sqlite3step: 68 34 1C 7B E1 0x15ddc:$sqlite3step: 68 34 1C 7B E1 0x15cf8:$sqlite3text: 68 38 2A 90 C5 0x15e1d:$sqlite3text: 68 38 2A 90 C5 0x15d0b:$sqlite3blob: 68 53 D8 7F 8C 0x15e33:$sqlite3blob: 68 53 D8 7F 8C
16.0.aspnet_regbrowsers.exe.600000.1.raw.unpack	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
16.0.aspnet_regbrowsers.exe.600000.1.raw.unpack	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x8608:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x8992:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x146a5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x14191:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x147a7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x1491f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x93aa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1340c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0xa122:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x19b97:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x1ac3a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
16.0.aspnet_regbrowsers.exe.600000.1.raw.unpack	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x16ac9:$sqlite3step: 68 34 1C 7B E1 0x16bdc:$sqlite3step: 68 34 1C 7B E1 0x16af8:$sqlite3text: 68 38 2A 90 C5 0x16c1d:$sqlite3text: 68 38 2A 90 C5 0x16b0b:$sqlite3blob: 68 53 D8 7F 8C 0x16c33:$sqlite3blob: 68 53 D8 7F 8C
16.2.aspnet_regbrowsers.exe.600000.0.unpack	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
16.2.aspnet_regbrowsers.exe.600000.0.unpack	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x7808:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x7b92:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x138a5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x13391:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x139a7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x13b1f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x85aa:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1260c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0x9322:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x18d97:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x19e3a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
16.2.aspnet_regbrowsers.exe.600000.0.unpack	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x15cc9:$sqlite3step: 68 34 1C 7B E1 0x15ddc:$sqlite3step: 68 34 1C 7B E1 0x15cf8:$sqlite3text: 68 38 2A 90 C5 0x15e1d:$sqlite3text: 68 38 2A 90 C5 0x15d0b:$sqlite3blob: 68 53 D8 7F 8C 0x15e33:$sqlite3blob: 68 53 D8 7F 8C
Click to see the 19 entries

Sigma Overview

No Sigma rule has matched

Jbx Signature Overview

Click to jump to signature section

Show All Signature Results

AV Detection:

Found malware configuration

Show sources

Source: 00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp

Malware Configuration Extractor: FormBook {"C2 list": ["www.129qihu.com/c6si/"], "decoy": ["tristateinc.construction", "americanscaregroundstexas.com", "kanimisoshiru.com", "wihling.com", "fishcheekstosa.com", "parentsfuid.com", "greenstandmarket.com", "fc8fla8kzq.com", "gametwist-83.club", "jobsncvs.com", "directrealtysells.com", "avida2015.com", "conceptasite.net", "arkaneattire.com", "indev-mobility.info", "2160centurypark412.com", "valefloor.com", "septembership.com", "stackflix.com", "jimc0sales.net", "socialviralup.com", "lastra41.com", "juliaepaulovaocasar.com", "jurisagora.com", "drawandgrow.online", "rebekahlouise.com", "herport-fr.com", "iphone13.webcam", "appz-one.net", "inpost-pl.net", "promocion360fitness.com", "global-forbes.biz", "diamondtrade.net", "albertcantos.com", "gtgits.com", "travel-ai.online", "busipe6.com", "mualikesubvn.com", "niftyhandy.com", "docprops.com", "lido88.bet", "baywoodphotography.com", "cargosouq.info", "newsnowlive.online", "floridafishingoverboard.com", "missnikissalsa.net", "walletvalidate.space", "kissimmeeinternationalcup.com", "charterhome.school", "gurujupiter.com", "entertainmentwitchy.com", "jokeaou.com", "sugarmountainfirearms.com", "iss-sa.com", "smittyssierra.com", "freedomoff.com", "giftoin.com", "realitystararmwrestling.com", "salsalunch-equallyage.com", "ladouba.com", "thepropertygoat.com", "bestofmerrick.guide", "4the.top", "regioinversiones.com"]}

Multi AV Scanner detection for submitted file

Show sources

Source: IMG-000284794.exe

Virustotal: Detection: 34%

Perma Link

Yara detected FormBook

Show sources

Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.2.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.3.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.4.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp, type: MEMORY

Machine Learning detection for sample

Show sources

Source: IMG-000284794.exe

Joe Sandbox ML: detected

Source: 16.0.aspnet_regbrowsers.exe.600000.1.unpack	Avira: Label: TR/Crypt.ZPACK.Gen
Source: 16.0.aspnet_regbrowsers.exe.600000.3.unpack	Avira: Label: TR/Crypt.ZPACK.Gen
Source: 16.0.aspnet_regbrowsers.exe.600000.4.unpack	Avira: Label: TR/Crypt.ZPACK.Gen
Source: 16.0.aspnet_regbrowsers.exe.600000.0.unpack	Avira: Label: TR/Crypt.ZPACK.Gen
Source: 16.0.aspnet_regbrowsers.exe.600000.2.unpack	Avira: Label: TR/Crypt.ZPACK.Gen
Source: 16.2.aspnet_regbrowsers.exe.600000.0.unpack	Avira: Label: TR/Crypt.ZPACK.Gen

Source: IMG-000284794.exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT, HIGH_ENTROPY_VA

Source:	Binary string: wkernel32.pdb source: WerFault.exe, 00000013.00000003.370158072.0000000004E11000.00000004.00000001.sdmp
Source:	Binary string: wkernelbase.pdb source: WerFault.exe, 00000013.00000003.370158072.0000000004E11000.00000004.00000001.sdmp
Source:	Binary string: wntdll.pdb source: WerFault.exe, 00000013.00000003.370158072.0000000004E11000.00000004.00000001.sdmp
Source:	Binary string: C:\Users\Administrator\Desktop\Builder\stub\1530308638\un_priv\bonkersV2\obj\Release\bonkersV2.pdb source: IMG-000284794.exe
Source:	Binary string: wntdll.pdbk source: WerFault.exe, 00000013.00000003.370158072.0000000004E11000.00000004.00000001.sdmp

Networking:

C2 URLs / IPs found in malware configuration

Show sources

Source: Malware configuration extractor

URLs: www.129qihu.com/c6si/

Source: Amcache.hve.19.dr

String found in binary or memory: http://upx.sf.net

E-Banking Fraud:

Yara detected FormBook

Show sources

Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.2.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.3.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.4.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp, type: MEMORY

System Summary:

Malicious sample detected (through community Yara rule)

Show sources

Source: 16.0.aspnet_regbrowsers.exe.600000.2.unpack, type: UNPACKEDPE	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 16.0.aspnet_regbrowsers.exe.600000.2.unpack, type: UNPACKEDPE	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 16.0.aspnet_regbrowsers.exe.600000.2.raw.unpack, type: UNPACKEDPE	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 16.0.aspnet_regbrowsers.exe.600000.2.raw.unpack, type: UNPACKEDPE	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 16.0.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 16.0.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 16.0.aspnet_regbrowsers.exe.600000.1.unpack, type: UNPACKEDPE	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 16.0.aspnet_regbrowsers.exe.600000.1.unpack, type: UNPACKEDPE	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 16.0.aspnet_regbrowsers.exe.600000.3.unpack, type: UNPACKEDPE	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 16.0.aspnet_regbrowsers.exe.600000.3.unpack, type: UNPACKEDPE	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 16.0.aspnet_regbrowsers.exe.600000.4.unpack, type: UNPACKEDPE	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 16.0.aspnet_regbrowsers.exe.600000.4.unpack, type: UNPACKEDPE	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 16.0.aspnet_regbrowsers.exe.600000.1.raw.unpack, type: UNPACKEDPE	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 16.0.aspnet_regbrowsers.exe.600000.1.raw.unpack, type: UNPACKEDPE	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 16.2.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 16.2.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp, type: MEMORY	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp, type: MEMORY	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp, type: MEMORY	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp, type: MEMORY	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp, type: MEMORY	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp, type: MEMORY	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp, type: MEMORY	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp, type: MEMORY	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp, type: MEMORY	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp, type: MEMORY	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group

.NET source code contains very large array initializations

Show sources

Source: IMG-000284794.exe, bonkers/Program.cs	Large array initialization: .cctor: array initializer size 77824
Source: IMG-000284794.exe, bonkers/Program.cs	Large array initialization: .cctor: array initializer size 223232
Source: 0.0.IMG-000284794.exe.760000.0.unpack, bonkers/Program.cs	Large array initialization: .cctor: array initializer size 77824
Source: 0.0.IMG-000284794.exe.760000.0.unpack, bonkers/Program.cs	Large array initialization: .cctor: array initializer size 223232

Source: 16.0.aspnet_regbrowsers.exe.600000.2.unpack, type: UNPACKEDPE	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 16.0.aspnet_regbrowsers.exe.600000.2.unpack, type: UNPACKEDPE	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research
Source: 16.0.aspnet_regbrowsers.exe.600000.2.raw.unpack, type: UNPACKEDPE	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 16.0.aspnet_regbrowsers.exe.600000.2.raw.unpack, type: UNPACKEDPE	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research
Source: 16.0.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 16.0.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research
Source: 16.0.aspnet_regbrowsers.exe.600000.1.unpack, type: UNPACKEDPE	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 16.0.aspnet_regbrowsers.exe.600000.1.unpack, type: UNPACKEDPE	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research
Source: 16.0.aspnet_regbrowsers.exe.600000.3.unpack, type: UNPACKEDPE	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 16.0.aspnet_regbrowsers.exe.600000.3.unpack, type: UNPACKEDPE	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research
Source: 16.0.aspnet_regbrowsers.exe.600000.4.unpack, type: UNPACKEDPE	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 16.0.aspnet_regbrowsers.exe.600000.4.unpack, type: UNPACKEDPE	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research
Source: 16.0.aspnet_regbrowsers.exe.600000.1.raw.unpack, type: UNPACKEDPE	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 16.0.aspnet_regbrowsers.exe.600000.1.raw.unpack, type: UNPACKEDPE	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research
Source: 16.2.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 16.2.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research
Source: 00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp, type: MEMORY	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp, type: MEMORY	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research
Source: 00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp, type: MEMORY	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp, type: MEMORY	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research
Source: 00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp, type: MEMORY	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp, type: MEMORY	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research
Source: 00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp, type: MEMORY	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp, type: MEMORY	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research
Source: 00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp, type: MEMORY	Matched rule: Formbook_1 date = 2018-11-23, author = Felix Bilstein - yara-signator at cocacoding dot com, malpedia_version = 20180607, description = autogenerated rule brought to you by yara-signator, malpedia_reference = https://malpedia.caad.fkie.fraunhofer.de/details/win.formbook, cape_type = Formbook Payload, malpedia_license = CC BY-NC-SA 4.0, version = 1, tool = yara-signator 0.1a, malpedia_sharing = TLP:WHITE
Source: 00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp, type: MEMORY	Matched rule: Formbook author = JPCERT/CC Incident Response Group, description = detect Formbook in memory, rule_usage = memory scan, reference = internal research

Source: IMG-000284794.exe, 00000000.00000000.235385293.0000000000762000.00000002.00020000.sdmp	Binary or memory string: OriginalFilenamebonkersV2.exe4 vs IMG-000284794.exe
Source: IMG-000284794.exe	Binary or memory string: OriginalFilenamebonkersV2.exe4 vs IMG-000284794.exe

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe

Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 6112 -s 176

Source: C:\Users\user\Desktop\IMG-000284794.exe

Process Stats: CPU usage > 98%

Source: IMG-000284794.exe

Virustotal: Detection: 34%

Source: IMG-000284794.exe

Static PE information: Section: .text IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ

Source: C:\Users\user\Desktop\IMG-000284794.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers

Source: C:\Users\user\Desktop\IMG-000284794.exe

Section loaded: C:\Windows\assembly\NativeImages_v4.0.30319_32\mscorlib\a152fe02a317a77aeee36903305e8ba6\mscorlib.ni.dll

Source: unknown	Process created: C:\Users\user\Desktop\IMG-000284794.exe "C:\Users\user\Desktop\IMG-000284794.exe"
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe
Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe	Process created: C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\WerFault.exe -u -p 6112 -s 176
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe

Source: C:\Windows\SysWOW64\WerFault.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\WERReportingForProcess6112
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:4908:120:WilError_01

Source: C:\Users\user\Desktop\IMG-000284794.exe

File created: C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\IMG-000284794.exe.log

Jump to behavior

Source: C:\Windows\SysWOW64\WerFault.exe

File created: C:\ProgramData\Microsoft\Windows\WER\Temp\WER52C0.tmp

Jump to behavior

Source: classification engine

Classification label: mal96.troj.evad.winEXE@5/7@0/0

Source: C:\Windows\SysWOW64\WerFault.exe	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior
Source: C:\Windows\SysWOW64\WerFault.exe	File read: C:\Windows\System32\drivers\etc\hosts			Jump to behavior

Source: IMG-000284794.exe

Static file information: File size 1211392 > 1048576

Source: IMG-000284794.exe

Static PE information: Virtual size of .text is bigger than: 0x100000

Source: IMG-000284794.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR

Source: IMG-000284794.exe

Static PE information: Raw size of .text is bigger than: 0x100000 < 0x127200

Source: IMG-000284794.exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT, HIGH_ENTROPY_VA

Source: IMG-000284794.exe

Static PE information: data directory type: IMAGE_DIRECTORY_ENTRY_DEBUG

Source:	Binary string: wkernel32.pdb source: WerFault.exe, 00000013.00000003.370158072.0000000004E11000.00000004.00000001.sdmp
Source:	Binary string: wkernelbase.pdb source: WerFault.exe, 00000013.00000003.370158072.0000000004E11000.00000004.00000001.sdmp
Source:	Binary string: wntdll.pdb source: WerFault.exe, 00000013.00000003.370158072.0000000004E11000.00000004.00000001.sdmp
Source:	Binary string: C:\Users\Administrator\Desktop\Builder\stub\1530308638\un_priv\bonkersV2\obj\Release\bonkersV2.pdb source: IMG-000284794.exe
Source:	Binary string: wntdll.pdbk source: WerFault.exe, 00000013.00000003.370158072.0000000004E11000.00000004.00000001.sdmp

Data Obfuscation:

.NET source code contains potential unpacker

Show sources

Source: IMG-000284794.exe, bonkers/Program.cs	.Net Code: hselector System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])
Source: 0.0.IMG-000284794.exe.760000.0.unpack, bonkers/Program.cs	.Net Code: hselector System.Reflection.Assembly System.Reflection.Assembly::Load(System.Byte[])

Source: IMG-000284794.exe

Static PE information: 0xE045D3C7 [Sat Mar 26 10:49:43 2089 UTC]

Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\IMG-000284794.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: FAILCRITICALERRORS \| NOGPFAULTERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Windows\SysWOW64\WerFault.exe	Process information set: NOOPENFILEERRORBOX

Source: C:\Users\user\Desktop\IMG-000284794.exe TID: 4344

Thread sleep time: -922337203685477s >= -30000s

Source: C:\Windows\System32\conhost.exe

Last function: Thread delayed

Source: C:\Users\user\Desktop\IMG-000284794.exe

Thread delayed: delay time: 922337203685477

Source: C:\Users\user\Desktop\IMG-000284794.exe

Thread delayed: delay time: 922337203685477

Source: Amcache.hve.19.dr	Binary or memory string: VMware
Source: Amcache.hve.19.dr	Binary or memory string: scsi/disk&ven_vmware&prod_virtual_disk/5&1ec51bf7&0&000000
Source: Amcache.hve.19.dr	Binary or memory string: @scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/5&280b647&0&000000
Source: Amcache.hve.19.dr	Binary or memory string: VMware Virtual USB Mouse
Source: Amcache.hve.19.dr	Binary or memory string: VMware, Inc.
Source: Amcache.hve.19.dr	Binary or memory string: VMware Virtual disk SCSI Disk Devicehbin
Source: Amcache.hve.19.dr	Binary or memory string: Microsoft Hyper-V Generation Counter
Source: Amcache.hve.19.dr	Binary or memory string: VMware7,1
Source: Amcache.hve.19.dr	Binary or memory string: NECVMWar VMware SATA CD00
Source: Amcache.hve.19.dr	Binary or memory string: VMware Virtual disk SCSI Disk Device
Source: Amcache.hve.19.dr	Binary or memory string: BiosVendor:VMware, Inc.,BiosVersion:VMW71.00V.13989454.B64.1906190538,BiosReleaseDate:06/19/2019,BiosMajorRelease:0xff,BiosMinorRelease:0xff,SystemManufacturer:VMware, Inc.,SystemProduct:VMware7,1,SystemFamily:,SystemSKUNumber:,BaseboardManufacturer:,BaseboardProduct:,BaseboardVersion:,EnclosureType:0x1
Source: Amcache.hve.19.dr	Binary or memory string: scsi\cdromnecvmwarvmware_sata_cd001.00,scsi\cdromnecvmwarvmware_sata_cd00,scsi\cdromnecvmwar,scsi\necvmwarvmware_sata_cd001,necvmwarvmware_sata_cd001,gencdrom
Source: Amcache.hve.19.dr	Binary or memory string: scsi\diskvmware__virtual_disk____2.0_,scsi\diskvmware__virtual_disk____,scsi\diskvmware__,scsi\vmware__virtual_disk____2,vmware__virtual_disk____2,gendisk
Source: Amcache.hve.19.dr	Binary or memory string: VMware, Inc.me
Source: Amcache.hve.19.dr	Binary or memory string: scsi/cdrom&ven_necvmwar&prod_vmware_sata_cd00/5&280b647&0&000000
Source: Amcache.hve.19.dr	Binary or memory string: VMware-42 35 bb 32 33 75 d2 27-52 00 3c e2 4b d4 32 71
Source: Amcache.hve.19.dr	Binary or memory string: :scsi/disk&ven_vmware&prod_virtual_disk/5&1ec51bf7&0&000000

Source: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe

Process queried: DebugPort

Source: C:\Users\user\Desktop\IMG-000284794.exe

Process token adjusted: Debug

Source: C:\Users\user\Desktop\IMG-000284794.exe

Memory allocated: page read and write | page guard

HIPS / PFW / Operating System Protection Evasion:

Writes to foreign memory regions

Show sources

Source: C:\Users\user\Desktop\IMG-000284794.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe base: 600000
Source: C:\Users\user\Desktop\IMG-000284794.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe base: 601000
Source: C:\Users\user\Desktop\IMG-000284794.exe	Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe base: 410008

Injects a PE file into a foreign processes

Show sources

Source: C:\Users\user\Desktop\IMG-000284794.exe

Memory written: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe base: 600000 value starts with: 4D5A

Source: C:\Users\user\Desktop\IMG-000284794.exe

Process created: C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe

Source: C:\Users\user\Desktop\IMG-000284794.exe	Queries volume information: C:\Users\user\Desktop\IMG-000284794.exe VolumeInformation
Source: C:\Users\user\Desktop\IMG-000284794.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.VisualBasic\v4.0_10.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualBasic.dll VolumeInformation

Source: Amcache.hve.19.dr	Binary or memory string: msmpeng.exe
Source: Amcache.hve.19.dr	Binary or memory string: c:\program files\windows defender\msmpeng.exe

Stealing of Sensitive Information:

Yara detected FormBook

Show sources

Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.2.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.3.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.4.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp, type: MEMORY

Remote Access Functionality:

Yara detected FormBook

Show sources

Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.2.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.2.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.3.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.4.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.0.aspnet_regbrowsers.exe.600000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 16.2.aspnet_regbrowsers.exe.600000.0.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp, type: MEMORY
Source: Yara match	File source: 00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp, type: MEMORY

Mitre Att&ck Matrix

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Exfiltration	Command and Control	Network Effects	Remote Service Effects	Impact
Valid Accounts	Windows Management Instrumentation	Path Interception	Process Injection211	Masquerading1	OS Credential Dumping	Security Software Discovery21	Remote Services	Data from Local System	Exfiltration Over Other Network Medium	Application Layer Protocol1	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	Modify System Partition
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Disable or Modify Tools1	LSASS Memory	Virtualization/Sandbox Evasion31	Remote Desktop Protocol	Data from Removable Media	Exfiltration Over Bluetooth	Junk Data	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	Virtualization/Sandbox Evasion31	Security Account Manager	System Information Discovery11	SMB/Windows Admin Shares	Data from Network Shared Drive	Automated Exfiltration	Steganography	Exploit SS7 to Track Device Location	Obtain Device Cloud Backups	Delete Device Data
Local Accounts	At (Windows)	Logon Script (Mac)	Logon Script (Mac)	Software Packing11	NTDS	Remote System Discovery1	Distributed Component Object Model	Input Capture	Scheduled Transfer	Protocol Impersonation	SIM Card Swap		Carrier Billing Fraud
Cloud Accounts	Cron	Network Logon Script	Network Logon Script	Process Injection211	LSA Secrets	Remote System Discovery	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings
Replication Through Removable Media	Launchd	Rc.common	Rc.common	Timestomp1	Cached Domain Credentials	System Owner/User Discovery	VNC	GUI Input Capture	Exfiltration Over C2 Channel	Multiband Communication	Jamming or Denial of Service		Abuse Accessibility Features

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
Internet

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Link
IMG-000284794.exe	35%	Virustotal	Browse
IMG-000284794.exe	11%	Metadefender	Browse
IMG-000284794.exe	100%	Joe Sandbox ML

Dropped Files

No Antivirus matches

Unpacked PE Files

Source	Detection	Scanner	Label	Download
16.0.aspnet_regbrowsers.exe.600000.1.unpack	100%	Avira	TR/Crypt.ZPACK.Gen	Download File
16.0.aspnet_regbrowsers.exe.600000.3.unpack	100%	Avira	TR/Crypt.ZPACK.Gen	Download File
16.0.aspnet_regbrowsers.exe.600000.4.unpack	100%	Avira	TR/Crypt.ZPACK.Gen	Download File
16.0.aspnet_regbrowsers.exe.600000.0.unpack	100%	Avira	TR/Crypt.ZPACK.Gen	Download File
16.0.aspnet_regbrowsers.exe.600000.2.unpack	100%	Avira	TR/Crypt.ZPACK.Gen	Download File
16.2.aspnet_regbrowsers.exe.600000.0.unpack	100%	Avira	TR/Crypt.ZPACK.Gen	Download File

Domains

No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
www.129qihu.com/c6si/	0%	Virustotal		Browse
www.129qihu.com/c6si/	0%	Avira URL Cloud	safe

Domains and IPs

Contacted Domains

No contacted domains info

Contacted URLs

Name	Malicious	Antivirus Detection	Reputation
www.129qihu.com/c6si/	true	0%, Virustotal, Browse Avira URL Cloud: safe	low

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://upx.sf.net	Amcache.hve.19.dr	false		high

Contacted IPs

No contacted IP infos

General Information

Joe Sandbox Version:	34.0.0 Boulder Opal
Analysis ID:	553254
Start date:	14.01.2022
Start time:	15:06:26
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 6m 1s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	IMG-000284794.exe
Cookbook file name:	default.jbs
Analysis system description:	Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211
Number of analysed new started processes analysed:	22
Number of new started drivers analysed:	0
Number of existing processes analysed:	0
Number of existing drivers analysed:	0
Number of injected processes analysed:	0
Technologies:	HCA enabled EGA enabled HDC enabled AMSI enabled
Analysis Mode:	default
Analysis stop reason:	Timeout
Detection:	MAL
Classification:	mal96.troj.evad.winEXE@5/7@0/0
EGA Information:	Failed
HDC Information:	Failed
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Adjust boot time Enable AMSI Found application associated with file extension: .exe
Warnings:	Show All Exclude process from analysis (whitelisted): MpCmdRun.exe, BackgroundTransferHost.exe, HxTsr.exe, WerFault.exe, RuntimeBroker.exe, backgroundTaskHost.exe, SgrmBroker.exe, conhost.exe, svchost.exe Excluded IPs from analysis (whitelisted): 23.211.6.115, 20.189.173.20 Excluded domains from analysis (whitelisted): www.bing.com, client.wns.windows.com, fs.microsoft.com, tile-service.weather.microsoft.com, onedsblobprdwus15.westus.cloudapp.azure.com, ctldl.windowsupdate.com, store-images.s-microsoft.com-c.edgekey.net, arc.msn.com, ris.api.iris.microsoft.com, e12564.dspb.akamaiedge.net, store-images.s-microsoft.com, blobcollector.events.data.trafficmanager.net, watson.telemetry.microsoft.com Not all processes where analyzed, report is missing behavior information Report size getting too big, too many NtAllocateVirtualMemory calls found.

Simulations

Behavior and APIs

Time	Type	Description
15:08:33	API Interceptor	1x Sleep call for process: WerFault.exe modified

Joe Sandbox View / Context

IPs

No context

Domains

No context

ASN

No context

JA3 Fingerprints

No context

Dropped Files

No context

Created / dropped Files

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_aspnet_regbrowse_f95c31a2fdc9c125db8ce65728fe31536eece7ae_029cb4bf_1487ecfd\Report.wer Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Little-endian UTF-16 Unicode text, with CRLF line terminators
Category:	dropped
Size (bytes):	65536
Entropy (8bit):	0.6509921914164435
Encrypted:	false
SSDEEP:	96:5XF4wjjVZ4qboI7Rm6tpXIQcQvc6QcEDMcw3DSUN+HbHsZAXGng5FMTPSkvPkpX5:ZtjjVXHBUZMXojl/u7skS274ItER
MD5:	5EFCD7407CCB68F5E1600CA700B71B7B
SHA1:	9E23AF958536F4686D7E2E7137AADFEA33808E72
SHA-256:	08067088893A6E1F716B87FFED7D5F8678293802C5B5C36602BAD2AD0B584CAE
SHA-512:	E8AB39C39E29B7E057AE2DAC6B668823A9748CCF5DDF5E114C85D5BF4868C8367A1108EC0C1273E0A079F8E41DB11B559DDF7254166FA923EDE608A2FF230C51
Malicious:	false
Reputation:	low
Preview:	..V.e.r.s.i.o.n.=.1.....E.v.e.n.t.T.y.p.e.=.B.E.X.....E.v.e.n.t.T.i.m.e.=.1.3.2.8.6.6.7.5.3.0.4.1.5.7.5.9.1.4.....R.e.p.o.r.t.T.y.p.e.=.2.....C.o.n.s.e.n.t.=.1.....U.p.l.o.a.d.T.i.m.e.=.1.3.2.8.6.6.7.5.3.1.2.1.1.0.7.2.0.2.....R.e.p.o.r.t.S.t.a.t.u.s.=.5.2.4.3.8.4.....R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.e.8.3.9.3.b.9.7.-.a.6.c.9.-.4.d.2.4.-.b.b.d.5.-.a.9.a.d.a.7.0.5.c.b.9.c.....I.n.t.e.g.r.a.t.o.r.R.e.p.o.r.t.I.d.e.n.t.i.f.i.e.r.=.9.d.7.2.7.e.2.e.-.b.c.b.3.-.4.e.4.6.-.b.c.e.6.-.d.9.8.f.8.0.d.7.8.c.a.7.....W.o.w.6.4.H.o.s.t.=.3.4.4.0.4.....W.o.w.6.4.G.u.e.s.t.=.3.3.2.....N.s.A.p.p.N.a.m.e.=.a.s.p.n.e.t._.r.e.g.b.r.o.w.s.e.r.s...e.x.e.....O.r.i.g.i.n.a.l.F.i.l.e.n.a.m.e.=.a.s.p.n.e.t._.r.e.g.b.r.o.w.s.e.r.s...e.x.e.....A.p.p.S.e.s.s.i.o.n.G.u.i.d.=.0.0.0.0.1.7.e.0.-.0.0.0.1.-.0.0.1.6.-.3.d.1.3.-.d.1.9.e.9.b.0.9.d.8.0.1.....T.a.r.g.e.t.A.p.p.I.d.=.W.:.0.0.0.0.f.5.1.9.f.e.e.c.4.8.6.d.e.8.7.e.d.7.3.c.b.9.2.d.3.c.a.c.8.0.2.4.0.0.0.0.0.0.0.0.!.0.0.0.0.b.f.6.2.e.c.c.c.d.c.d.8.b.8.9.1.7.7.a.6.a.d.

C:\ProgramData\Microsoft\Windows\WER\Temp\WER52C0.tmp.dmp Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	Mini DuMP crash report, 14 streams, Fri Jan 14 23:08:24 2022, 0x1205a4 type
Category:	dropped
Size (bytes):	18530
Entropy (8bit):	2.065770230992707
Encrypted:	false
SSDEEP:	96:5T8E8//48ihXZi7wG+4Nq52fnlruzqPpUlWInWIHOIx0+TL:qf48ihXZOG52fnlC2pUx0
MD5:	976AB1615F5656EF1055D4657F8E0A4D
SHA1:	3BF1FBE0A826781DB73CCE8691859300D7A6A192
SHA-256:	182DFD5996EF301F00E42D7F6EECE00542CD533F7E6469F4D74884A13E0CCB85
SHA-512:	04C9FD520A6D3225FB0A559BBD75F938DB451025A17BEA89C4B4CAEE236FE86C47355D1219DCDA053CA09C575630F58EE2AB9EBB21E56CD301320286568ADF1D
Malicious:	false
Reputation:	low
Preview:	MDMP....... .......h..a............4...............<.......D...............T.......8...........T...........h....@...........................................................................................U...........B......t.......GenuineIntelW...........T...........c..a.............................0..................P.a.c.i.f.i.c. .S.t.a.n.d.a.r.d. .T.i.m.e...........................................P.a.c.i.f.i.c. .D.a.y.l.i.g.h.t. .T.i.m.e...........................................1.7.1.3.4...1...x.8.6.f.r.e...r.s.4._.r.e.l.e.a.s.e...1.8.0.4.1.0.-.1.8.0.4.....................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\ProgramData\Microsoft\Windows\WER\Temp\WER56D8.tmp.WERInternalMetadata.xml Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	XML 1.0 document, Little-endian UTF-16 Unicode text, with CRLF line terminators
Category:	dropped
Size (bytes):	8388
Entropy (8bit):	3.6918681097319936
Encrypted:	false
SSDEEP:	192:Rrl7r3GLNiof686Yx46V/gmfnScCprm89bq6rsfyum:RrlsNiA686Y+6V/gmfnSLq6wfS
MD5:	41619F79F56F0C337AB8AC0BF82C97B0
SHA1:	F364E1838497D9579435AFA7B3DBE2A654BB766F
SHA-256:	534FD25188DDD54DBDFB47C1E2455949DCF00ECEBB760142343D5B6AA7E4BC10
SHA-512:	0FC0B4A1FED28C11E7DE8E95C28EE6DC25FC883C0175B04C0941F5545CE12D567613C956EB1F1ECD3348E07FD75811EDC53DB5A3C3E03FE67DBC3875729F4634
Malicious:	false
Reputation:	low
Preview:	..<.?.x.m.l. .v.e.r.s.i.o.n.=.".1...0.". .e.n.c.o.d.i.n.g.=.".U.T.F.-.1.6.".?.>.....<.W.E.R.R.e.p.o.r.t.M.e.t.a.d.a.t.a.>.......<.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.........<.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.1.0...0.<./.W.i.n.d.o.w.s.N.T.V.e.r.s.i.o.n.>.........<.B.u.i.l.d.>.1.7.1.3.4.<./.B.u.i.l.d.>.........<.P.r.o.d.u.c.t.>.(.0.x.3.0.).:. .W.i.n.d.o.w.s. .1.0. .P.r.o.<./.P.r.o.d.u.c.t.>.........<.E.d.i.t.i.o.n.>.P.r.o.f.e.s.s.i.o.n.a.l.<./.E.d.i.t.i.o.n.>.........<.B.u.i.l.d.S.t.r.i.n.g.>.1.7.1.3.4...1...a.m.d.6.4.f.r.e...r.s.4._.r.e.l.e.a.s.e...1.8.0.4.1.0.-.1.8.0.4.<./.B.u.i.l.d.S.t.r.i.n.g.>.........<.R.e.v.i.s.i.o.n.>.1.<./.R.e.v.i.s.i.o.n.>.........<.F.l.a.v.o.r.>.M.u.l.t.i.p.r.o.c.e.s.s.o.r. .F.r.e.e.<./.F.l.a.v.o.r.>.........<.A.r.c.h.i.t.e.c.t.u.r.e.>.X.6.4.<./.A.r.c.h.i.t.e.c.t.u.r.e.>.........<.L.C.I.D.>.1.0.3.3.<./.L.C.I.D.>.......<./.O.S.V.e.r.s.i.o.n.I.n.f.o.r.m.a.t.i.o.n.>.......<.P.r.o.c.e.s.s.I.n.f.o.r.m.a.t.i.o.n.>.........<.P.i.d.>.6.1.1.2.<./.P.i.d.>.......

C:\ProgramData\Microsoft\Windows\WER\Temp\WER5AC1.tmp.xml Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	XML 1.0 document, ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	4827
Entropy (8bit):	4.488511864546086
Encrypted:	false
SSDEEP:	48:cvIwSD8zsHJgtWI9d5WSC8Bds8fm8M4J3NjMFwZ+q8vfNjKIZDX0d:uITfp6ISN9J3BhKfBKIVX0d
MD5:	98A255139FE144A352AAB322A336A659
SHA1:	8EE696116C940258519C8E79B0054266776B32C8
SHA-256:	ABAEA5F01D9AAE87CB7B4B472DA35D2B6A4F8D2FA51334E3E6FD12F74C7E4845
SHA-512:	7A12D3C5F8061593D71E390341D9261621C8BAEFBFF387197BF3E52081A2DB6F7E54BFBB9C8A93C4AFA0BFB43D19A50B6558BD2E27A572F4D61B46DAF7F5BA71
Malicious:	false
Reputation:	low
Preview:	<?xml version="1.0" encoding="UTF-8" standalone="yes"?>..<req ver="2">.. <tlm>.. <src>.. <desc>.. <mach>.. <os>.. <arg nm="vermaj" val="10" />.. <arg nm="vermin" val="0" />.. <arg nm="verbld" val="17134" />.. <arg nm="vercsdbld" val="1" />.. <arg nm="verqfe" val="1" />.. <arg nm="csdbld" val="1" />.. <arg nm="versp" val="0" />.. <arg nm="arch" val="9" />.. <arg nm="lcid" val="1033" />.. <arg nm="geoid" val="244" />.. <arg nm="sku" val="48" />.. <arg nm="domain" val="0" />.. <arg nm="prodsuite" val="256" />.. <arg nm="ntprodtype" val="1" />.. <arg nm="platid" val="2" />.. <arg nm="tmsi" val="1342579" />.. <arg nm="osinsty" val="1" />.. <arg nm="iever" val="11.1.17134.0-11.0.47" />.. <arg nm="portos" val="0" />.. <arg nm="ram" val="4096" />..

C:\Users\user\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\IMG-000284794.exe.log Download File
Process:	C:\Users\user\Desktop\IMG-000284794.exe
File Type:	ASCII text, with CRLF line terminators
Category:	dropped
Size (bytes):	522
Entropy (8bit):	5.348034597186669
Encrypted:	false
SSDEEP:	12:Q3La/KDLI4MWuPk21t92n4M9XKbbDLI4MWuPJKiUrRZ9I0ZKhav:ML9E4Ks2f84qXKDE4KhK3VZ9pKhk
MD5:	2BB2F12BA5748B56A733B09151565321
SHA1:	3D3EC51320B4BD72C20E5472FBA4675B5BD7E550
SHA-256:	4114743647967ADE8811D6824ABC4C9ABD4EF0177A0082BACEBFC70C53EE3B16
SHA-512:	84B7D2949FC3E4900A2F74E63C314CC331528BC3010F7867462B8C78AC530075F01C6B7576AE0ACAD909DA200AC28F8BD312F77E0013A73E1D81918CD513DE3F
Malicious:	true
Reputation:	moderate, very likely benign file
Preview:	1,"fusion","GAC",0..1,"WinRT","NotApp",1..3,"System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089","C:\Windows\assembly\NativeImages_v4.0.30319_32\System\4f0a7eefa3cd3e0ba98b5ebddbbc72e6\System.ni.dll",0..2,"Microsoft.VisualBasic, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a",0..3,"System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089","C:\Windows\assembly\NativeImages_v4.0.30319_32\System.Core\f1d8480152e0da9a60ad49c6d16a3b6d\System.Core.ni.dll",0..

C:\Windows\appcompat\Programs\Amcache.hve Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	MS Windows registry file, NT/2000 or above
Category:	dropped
Size (bytes):	1572864
Entropy (8bit):	4.265899431057205
Encrypted:	false
SSDEEP:	12288:d5n+5OEen+S6rGx2pTp4xCqie6kZSGf3Peg+Qkpr98fuTTLY//DhLbEt:nn+5OEen+S6rGx2Msf7t
MD5:	6DE45ECD67182A11CEBC37E1CA1949C7
SHA1:	9438D2EB075E20FDE0989078476933DBCD36D2CD
SHA-256:	A5F2C6D80C50CF7558D993C7B5E73370ACB7729CBF0AB09946229A8AF5584022
SHA-512:	75D425E646133670FEA1013FF3663772998387437B47DA0541D9980081001FE0CC4F396D155FAD3A28493B0057233303E4C39A2C16D659BB8955345CA06D8AC3
Malicious:	false
Reputation:	low
Preview:	regfQ...Q...p.\..,.................. ...........\.A.p.p.C.o.m.p.a.t.\.P.r.o.g.r.a.m.s.\.A.m.c.a.c.h.e...h.v.e...4............E.4............E.....5............E.rmtm.0.................................................................................................................................................................................................................................................................................................................................................!...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Windows\appcompat\Programs\Amcache.hve.LOG1 Download File
Process:	C:\Windows\SysWOW64\WerFault.exe
File Type:	MS Windows registry file, NT/2000 or above
Category:	dropped
Size (bytes):	24576
Entropy (8bit):	3.8443472902958162
Encrypted:	false
SSDEEP:	384:H4p5tZrdvdX95bQp8fXQnxOf2oTPmxwp+5GjZmG3BDTTez5N5FneHe//:Y3XrrX9uplgf2oyxwpiWmG3pTe9N5de+
MD5:	4137D35BA1E9CECBDDADC65887522682
SHA1:	A15E11804FB79DCA2F6578269E8853E22E4D3AFF
SHA-256:	6E930F69803F0CD00BC5997FFCCDEB773FBB661B9A0E3822E1B0B57BA782F4D4
SHA-512:	C3DE9587C3E8CAF2573F0A982029A7427F05CFA08F1B7EC21AFBE93372FE59B1B73C7EDE3D39E803D69D62D1CD31088EB65E05C1EC6C0A7C7EA8D6258661A83B
Malicious:	false
Reputation:	low
Preview:	regfP...P...p.\..,.................. ...........\.A.p.p.C.o.m.p.a.t.\.P.r.o.g.r.a.m.s.\.A.m.c.a.c.h.e...h.v.e...4............E.4............E.....5............E.rmtm.0.................................................................................................................................................................................................................................................................................................................................................'...HvLE.^......P.............pV.]..p@bS............................... ..hbin................p.\..,..........nk,..0..................................... ...........................&...{ad79c032-a2ea-f756-e377-72fb9332c3ae}......nk ..0......... ...........P............... .......Z.......................Root........lf......Root....nk ..0......................}.............. ...............*...............DeviceCensus.......................vk..................WritePermissionsCheck...

Static File Info

General
File type:	PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows
Entropy (8bit):	2.8202817542758174
TrID:	Win32 Executable (generic) Net Framework (10011505/4) 49.83% Win32 Executable (generic) a (10002005/4) 49.78% Generic CIL Executable (.NET, Mono, etc.) (73296/58) 0.36% Generic Win/DOS Executable (2004/3) 0.01% DOS Executable Generic (2002/1) 0.01%
File name:	IMG-000284794.exe
File size:	1211392
MD5:	abd28466f7cb80d6da36fed9f3e6bef4
SHA1:	fb2911028f32b2b3c07004a21e84773e3efd1519
SHA256:	5686f840b9b2834952367cd9c37ec4c8385bcc90348dd3a92e488c0faebed85a
SHA512:	0c6aa40cc0797ae3e59bf863bce36c1bb4a96760aa2897b8b03706da83e24a9009fbda569a243c890c7013d4f6e1514e73349757b16c0b318407019ad1e51586
SSDEEP:	6144:jfdz156S1GVaDMtNo7AudqtXwKc95TYY8DZW4aQgUDWEkbp+Y0X5uu8SN7FuuH57:j1NyEqJHEB20uZ6T+YLHEwsL
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$.......PE..L.....E..........."...0..r...........1... ........@.. ....................................`................................

File Icon


Icon Hash:	00828e8e8686b000

Static PE Info

General
Entrypoint:	0x4031ca
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows cui
Image File Characteristics:	EXECUTABLE_IMAGE, LARGE_ADDRESS_AWARE
DLL Characteristics:	NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT, HIGH_ENTROPY_VA
Time Stamp:	0xE045D3C7 [Sat Mar 26 10:49:43 2089 UTC]
TLS Callbacks:
CLR (.Net) Version:	v4.0.30319
OS Version Major:	4
OS Version Minor:	0
File Version Major:	4
File Version Minor:	0
Subsystem Version Major:	4
Subsystem Version Minor:	0
Import Hash:	f34d5f2d4577ed6d9ceec516c1f5a744

Entrypoint Preview

Instruction
jmp dword ptr [00402000h]
cmp al, 00h
add byte ptr [eax], al
xor eax, 1B000000h
add byte ptr [eax], al
add byte ptr [ebx], dl
add byte ptr [eax], al
add byte ptr [eax+00h], dh
add byte ptr [eax], al
jnbe 00007F3F68B7AED2h
add byte ptr [eax], al
cmp eax, 14000000h
add byte ptr [eax], al
add byte ptr [edx], bl
add byte ptr [eax], al
add byte ptr [eax], bh
add byte ptr [eax], al
add byte ptr [ecx], al
add byte ptr [eax], al
add byte ptr [edx], cl
add byte ptr [eax], al
add byte ptr [ebp+00h], dh
add byte ptr [eax], al
js 00007F3F68B7AED2h
add byte ptr [eax], al
push cs
add byte ptr [eax], al
add byte ptr [eax+eax], bh
add byte ptr [eax], al
push edi
add byte ptr [eax], al
add byte ptr [eax+eax+00h], bl
add byte ptr [edx+00h], al
add byte ptr [eax], al
adc eax, dword ptr [eax]
add byte ptr [eax], al
pushad
add byte ptr [eax], al
add byte ptr [edx+00h], ch
add byte ptr [eax], al
pop es
add byte ptr [eax], al
add byte ptr [eax+eax], al
add byte ptr [eax], al
or al, byte ptr [eax]
add byte ptr [eax], al
sub byte ptr [eax], al
add byte ptr [eax], al
adc dword ptr [eax], eax
add byte ptr [eax], al
push ds
add byte ptr [eax], al
add byte ptr [ebp+00h], ah
add byte ptr [eax], al
push 1E000000h
add byte ptr [eax], al
add byte ptr [eax+eax], ch
add byte ptr [eax], al
sbb dword ptr [eax], eax
add byte ptr [eax], al
add al, byte ptr [eax]
add byte ptr [eax], al
or eax, dword ptr [eax]
add byte ptr [eax], al
and eax, dword ptr [eax]
add byte ptr [eax], al
push eax
add byte ptr [eax], al
add byte ptr [edi+00h], dl
add byte ptr [eax], al
adc dword ptr [eax], eax
add byte ptr [eax], al
xor al, 00h
add byte ptr [eax], al
cmp al, byte ptr [eax]
add byte ptr [eax], al
sbb byte ptr [eax], al
add byte ptr [eax], al
and dword ptr [eax], eax
add byte ptr [eax], al
add byte ptr [eax], al
add byte ptr [ebp+00h], dl
add byte ptr [eax], al
pop eax
add byte ptr [eax], al
add byte ptr [esi], ch
add byte ptr [eax], al
add byte ptr [eax+eax], bl
add byte ptr [eax], al
sbb dword ptr [eax], eax

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x3177	0x4f	.text
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x12a000	0x5d4	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x12c000	0xc	.reloc
IMAGE_DIRECTORY_ENTRY_DEBUG	0x30c4	0x38	.text
IMAGE_DIRECTORY_ENTRY_COPYRIGHT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_GLOBALPTR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_TLS	0x0	0x0
IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IAT	0x2000	0x8	.text
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x2008	0x48	.text
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x2000	0x1271d0	0x127200	False	0.373518404543	data	2.81710734526	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
.rsrc	0x12a000	0x5d4	0x600	False	0.432942708333	data	4.19198536242	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.reloc	0x12c000	0xc	0x200	False	0.044921875	data	0.0815394123432	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country
RT_VERSION	0x12a090	0x342	data
RT_MANIFEST	0x12a3e4	0x1ea	XML 1.0 document, UTF-8 Unicode (with BOM) text, with CRLF line terminators

Imports

DLL	Import
mscoree.dll	_CorExeMain

Version Infos

Description	Data
Translation	0x0000 0x04b0
LegalCopyright	Copyright 2022
Assembly Version	9.12.3.0
InternalName	bonkersV2.exe
FileVersion	9.12.3.0
CompanyName	MelvinCapital
LegalTrademarks	MC
Comments
ProductName	bonkersV2
ProductVersion	9.12.3.0
FileDescription	bonkersV2
OriginalFilename	bonkersV2.exe

Network Behavior

No network behavior found

Code Manipulations

Statistics

Behavior

Click to jump to process

System Behavior

Analysis Process: IMG-000284794.exe PID: 964 Parent PID: 3560

General

Start time:	15:07:21
Start date:	14/01/2022
Path:	C:\Users\user\Desktop\IMG-000284794.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Desktop\IMG-000284794.exe"
Imagebase:	0x760000
File size:	1211392 bytes
MD5 hash:	ABD28466F7CB80D6DA36FED9F3E6BEF4
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	.Net C# or VB.NET
Reputation:	low

Analysis Process: conhost.exe PID: 4908 Parent PID: 964

General

Start time:	15:07:22
Start date:	14/01/2022
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff7ecfc0000
File size:	625664 bytes
MD5 hash:	EA777DEEA782E8B4D7C7C33BBF8A4496
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Analysis Process: aspnet_regbrowsers.exe PID: 6112 Parent PID: 964

General

Start time:	15:08:19
Start date:	14/01/2022
Path:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe
Imagebase:	0x220000
File size:	45160 bytes
MD5 hash:	B490A24A9328FD89155F075FA26C0DEC
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Yara matches:	Rule: JoeSecurity_FormBook, Description: Yara detected FormBook, Source: 00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp, Author: Joe Security Rule: Formbook_1, Description: autogenerated rule brought to you by yara-signator, Source: 00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp, Author: Felix Bilstein - yara-signator at cocacoding dot com Rule: Formbook, Description: detect Formbook in memory, Source: 00000010.00000000.361422282.0000000000600000.00000040.00000001.sdmp, Author: JPCERT/CC Incident Response Group Rule: JoeSecurity_FormBook, Description: Yara detected FormBook, Source: 00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp, Author: Joe Security Rule: Formbook_1, Description: autogenerated rule brought to you by yara-signator, Source: 00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp, Author: Felix Bilstein - yara-signator at cocacoding dot com Rule: Formbook, Description: detect Formbook in memory, Source: 00000010.00000002.391762498.0000000000601000.00000020.00000001.sdmp, Author: JPCERT/CC Incident Response Group Rule: JoeSecurity_FormBook, Description: Yara detected FormBook, Source: 00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp, Author: Joe Security Rule: Formbook_1, Description: autogenerated rule brought to you by yara-signator, Source: 00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp, Author: Felix Bilstein - yara-signator at cocacoding dot com Rule: Formbook, Description: detect Formbook in memory, Source: 00000010.00000000.361776680.0000000000600000.00000040.00000001.sdmp, Author: JPCERT/CC Incident Response Group Rule: JoeSecurity_FormBook, Description: Yara detected FormBook, Source: 00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp, Author: Joe Security Rule: Formbook_1, Description: autogenerated rule brought to you by yara-signator, Source: 00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp, Author: Felix Bilstein - yara-signator at cocacoding dot com Rule: Formbook, Description: detect Formbook in memory, Source: 00000010.00000000.364298420.0000000000601000.00000020.00000001.sdmp, Author: JPCERT/CC Incident Response Group Rule: JoeSecurity_FormBook, Description: Yara detected FormBook, Source: 00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp, Author: Joe Security Rule: Formbook_1, Description: autogenerated rule brought to you by yara-signator, Source: 00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp, Author: Felix Bilstein - yara-signator at cocacoding dot com Rule: Formbook, Description: detect Formbook in memory, Source: 00000010.00000000.363861751.0000000000601000.00000020.00000001.sdmp, Author: JPCERT/CC Incident Response Group
Reputation:	moderate

Analysis Process: WerFault.exe PID: 5516 Parent PID: 6112

General

Start time:	15:08:22
Start date:	14/01/2022
Path:	C:\Windows\SysWOW64\WerFault.exe
Wow64 process (32bit):	true
Commandline:	C:\Windows\SysWOW64\WerFault.exe -u -p 6112 -s 176
Imagebase:	0x1350000
File size:	434592 bytes
MD5 hash:	9E2B8ACAD48ECCA55C0230D63623661B
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high

Disassembly

Code Analysis

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Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, DLL monitoring, File monitoring, Named Pipes, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to manipulate features of their artifacts to make them appear legitimate or benign to users and/or security tools. Masquerading occurs when the name or location of an object, legitimate or malicious, is manipulated or abused for the sake of evading defenses and observation. This may include manipulating file metadata, tricking users into misidentifying the file type, and giving legitimate task or service names.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may disable security tools to avoid possible detection of their tools and activities. This can take the form of killing security software or event logging processes, deleting Registry keys so that tools do not start at run time, or other methods to interfere with security tools scanning or reporting information.
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Services, Windows Registry
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may perform software packing or virtual machine software protection to conceal their code. Software packing is a method of compressing or encrypting an executable. Packing an executable changes the file signature in an attempt to avoid signature-based detection. Most decompression techniques decompress the executable code in memory. Virtual machine software protection translates an executable's original code into a special format that only a special virtual machine can run. A virtual machine is then called to run this code.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata
Platforms:	macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify file time attributes to hide new or changes to existing files. Timestomping is a technique that modifies the timestamps of a file (the modify, access, create, and change times), often to mimic files that are in the same folder. This is done, for example, on files that have been modified or created by the adversary so that they do not appear conspicuous to forensic investigators or file analysis tools.
Tactics:	Defense Evasion
Data Sources:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, File monitoring, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, Azure AD, GCP, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	AWS CloudTrail logs, Azure activity logs, Process command-line parameters, Process monitoring, Stackdriver logs
Platforms:	AWS, Azure, GCP, Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	DNS records, Netflow/Enclave netflow, Network protocol analysis, Packet capture, Process monitoring, Process use of network
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

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Warning!

Windows Analysis Report IMG-000284794.exe

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: FormBook

Yara Overview

Memory Dumps

Unpacked PEs

Sigma Overview

Jbx Signature Overview

AV Detection:

Compliance:

Networking:

E-Banking Fraud:

System Summary:

Data Obfuscation:

Hooking and other Techniques for Hiding and Protection:

Malware Analysis System Evasion:

Anti Debugging:

HIPS / PFW / Operating System Protection Evasion:

Language, Device and Operating System Detection:

Lowering of HIPS / PFW / Operating System Security Settings:

Stealing of Sensitive Information:

Remote Access Functionality:

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

Contacted URLs

URLs from Memory and Binaries

Contacted IPs

General Information

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASN

JA3 Fingerprints

Dropped Files

Created / dropped Files

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Data Directories

Sections

Resources

Imports

Version Infos

Network Behavior

Code Manipulations

Statistics

Behavior

System Behavior

Analysis Process: IMG-000284794.exe PID: 964 Parent PID: 3560

General

Analysis Process: conhost.exe PID: 4908 Parent PID: 964

General