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Windows Analysis Report
triage_dropped_file

Overview

General Information

Sample Name:	triage_dropped_file (renamed file extension from none to exe)
Analysis ID:	626069
MD5:	b4d7d6d6011c12dcf1b42707119c74d3
SHA1:	069786f6de361532ae83b522880c7cad7c605a27
SHA256:	8e62347e7263d99c7d06bdd30fcea60c79acfff55b199e89df0d99d408ec24ec
Tags:	exexloader
Infos:

Detection

FormBook

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

Signatures

Found malware configuration

Multi AV Scanner detection for submitted file

Yara detected FormBook

Antivirus detection for URL or domain

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for dropped file

C2 URLs / IPs found in malware configuration

Machine Learning detection for sample

Uses 32bit PE files

Yara signature match

Antivirus or Machine Learning detection for unpacked file

Extensive use of GetProcAddress (often used to hide API calls)

Drops PE files

Contains functionality to check if a debugger is running (IsDebuggerPresent)

Contains functionality to query locales information (e.g. system language)

Contains functionality to shutdown / reboot the system

Uses code obfuscation techniques (call, push, ret)

Detected potential crypto function

Contains functionality to query CPU information (cpuid)

Found potential string decryption / allocating functions

Found evasive API chain (may stop execution after checking a module file name)

Contains functionality to check if a debugger is running (OutputDebugString,GetLastError)

Monitors certain registry keys / values for changes (often done to protect autostart functionality)

Found large amount of non-executed APIs

Contains functionality which may be used to detect a debugger (GetProcessHeap)

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

Contains functionality for read data from the clipboard

Classification

Process Tree

System is w10x64

triage_dropped_file.exe (PID: 5744 cmdline: "C:\Users\user\Desktop\triage_dropped_file.exe" MD5: B4D7D6D6011C12DCF1B42707119C74D3)

qcoewlbpwb.exe (PID: 3340 cmdline: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\tznfsiydnl MD5: F8422B67FF9E3AB629A35142CC918711)

qcoewlbpwb.exe (PID: 5964 cmdline: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\tznfsiydnl MD5: F8422B67FF9E3AB629A35142CC918711)

cleanup

Malware Configuration

Threatname: FormBook

{"C2 list": ["www.cortesdisenosroutercnc.com/itq4/"], "decoy": ["worklocalcortland.com", "hostydom.tech", "ittakegenius.com", "clarisfixion.com", "totalzerosband.com", "shop-for-432.club", "exploremytruth.com", "skarpaknivar.com", "teknikunsur.net", "shoppingclick.online", "808gang.net", "solobookings.com", "mikunandina.com", "insumedkap.com", "kingdomcell.com", "qabetalive838475.com", "foxyreal.website", "filmweltruhr.com", "pokibar.com", "girassolpresentes.com", "rprent.com", "klatch22.com", "qam3.com", "bbuur.com", "grandmino.com", "windowcontractor.info", "myownstack.com", "suprebahia.com", "amaliebeac.space", "rugggedclassicvinyl.com", "thevillagetour.com", "obsoletely.xyz", "fintell.online", "mychianfts.net", "skillingyousoftly.com", "mejicat.com", "tntpowerspeedagility.com", "richardklewis.store", "yourdmvhometeam.com", "citestaccnt1631545392.com", "weddingbyneus.com", "mbkjewelry.com", "shubhamsports.com", "bountyhub.xyz", "heritage.solar", "vitalorganicbarsoap.com", "cloandjoe.com", "royalluxextensions.com", "lbrzandvoort.com", "knowmust.xyz", "okpu.top", "balanz.kitchen", "buggy4t.com", "gownstevensond.com", "f4w6.claims", "workingfromgarden.com", "foryourtinyhuman.com", "preventbiotech.com", "happyklikshop.com", "tuyenxanh.com", "lift2.cloud", "skazhiraku.net", "purpleatticexperiment.com", "freebtc.pro"]}

Yara Signatures

Memory Dumps

Source	Rule	Description	Author	Strings
00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.sdmp	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.sdmp	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x8608:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x89a2:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x146b5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x141a1:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x147b7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x1492f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x93ba:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1341c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0xa132:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x19ba7:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x1ac4a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.sdmp	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x16ad9:$sqlite3step: 68 34 1C 7B E1 0x16bec:$sqlite3step: 68 34 1C 7B E1 0x16b08:$sqlite3text: 68 38 2A 90 C5 0x16c2d:$sqlite3text: 68 38 2A 90 C5 0x16b1b:$sqlite3blob: 68 53 D8 7F 8C 0x16c43:$sqlite3blob: 68 53 D8 7F 8C

Unpacked PEs

Source	Rule	Description	Author	Strings
1.2.qcoewlbpwb.exe.1410000.1.raw.unpack	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
1.2.qcoewlbpwb.exe.1410000.1.raw.unpack	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x8608:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x89a2:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x146b5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x141a1:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x147b7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x1492f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x93ba:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1341c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0xa132:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x19ba7:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x1ac4a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
1.2.qcoewlbpwb.exe.1410000.1.raw.unpack	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x16ad9:$sqlite3step: 68 34 1C 7B E1 0x16bec:$sqlite3step: 68 34 1C 7B E1 0x16b08:$sqlite3text: 68 38 2A 90 C5 0x16c2d:$sqlite3text: 68 38 2A 90 C5 0x16b1b:$sqlite3blob: 68 53 D8 7F 8C 0x16c43:$sqlite3blob: 68 53 D8 7F 8C
1.2.qcoewlbpwb.exe.1410000.1.unpack	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
1.2.qcoewlbpwb.exe.1410000.1.unpack	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x7808:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x7ba2:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x138b5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x133a1:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x139b7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x13b2f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x85ba:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1261c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0x9332:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x18da7:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x19e4a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
1.2.qcoewlbpwb.exe.1410000.1.unpack	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x15cd9:$sqlite3step: 68 34 1C 7B E1 0x15dec:$sqlite3step: 68 34 1C 7B E1 0x15d08:$sqlite3text: 68 38 2A 90 C5 0x15e2d:$sqlite3text: 68 38 2A 90 C5 0x15d1b:$sqlite3blob: 68 53 D8 7F 8C 0x15e43:$sqlite3blob: 68 53 D8 7F 8C
Click to see the 1 entries

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Found malware configuration

Source: 00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.sdmp

Malware Configuration Extractor: FormBook {"C2 list": ["www.cortesdisenosroutercnc.com/itq4/"], "decoy": ["worklocalcortland.com", "hostydom.tech", "ittakegenius.com", "clarisfixion.com", "totalzerosband.com", "shop-for-432.club", "exploremytruth.com", "skarpaknivar.com", "teknikunsur.net", "shoppingclick.online", "808gang.net", "solobookings.com", "mikunandina.com", "insumedkap.com", "kingdomcell.com", "qabetalive838475.com", "foxyreal.website", "filmweltruhr.com", "pokibar.com", "girassolpresentes.com", "rprent.com", "klatch22.com", "qam3.com", "bbuur.com", "grandmino.com", "windowcontractor.info", "myownstack.com", "suprebahia.com", "amaliebeac.space", "rugggedclassicvinyl.com", "thevillagetour.com", "obsoletely.xyz", "fintell.online", "mychianfts.net", "skillingyousoftly.com", "mejicat.com", "tntpowerspeedagility.com", "richardklewis.store", "yourdmvhometeam.com", "citestaccnt1631545392.com", "weddingbyneus.com", "mbkjewelry.com", "shubhamsports.com", "bountyhub.xyz", "heritage.solar", "vitalorganicbarsoap.com", "cloandjoe.com", "royalluxextensions.com", "lbrzandvoort.com", "knowmust.xyz", "okpu.top", "balanz.kitchen", "buggy4t.com", "gownstevensond.com", "f4w6.claims", "workingfromgarden.com", "foryourtinyhuman.com", "preventbiotech.com", "happyklikshop.com", "tuyenxanh.com", "lift2.cloud", "skazhiraku.net", "purpleatticexperiment.com", "freebtc.pro"]}

Multi AV Scanner detection for submitted file

Source: triage_dropped_file.exe	Virustotal: Detection: 46%			Perma Link
Source: triage_dropped_file.exe	ReversingLabs: Detection: 53%

Yara detected FormBook

Source: Yara match	File source: 1.2.qcoewlbpwb.exe.1410000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 1.2.qcoewlbpwb.exe.1410000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY

Antivirus detection for URL or domain

Source: www.cortesdisenosroutercnc.com/itq4/

Avira URL Cloud: Label: malware

Multi AV Scanner detection for domain / URL

Source: www.cortesdisenosroutercnc.com/itq4/

Virustotal: Detection: 9%

Perma Link

Multi AV Scanner detection for dropped file

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Virustotal: Detection: 42%			Perma Link
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	ReversingLabs: Detection: 34%

Machine Learning detection for sample

Source: triage_dropped_file.exe

Joe Sandbox ML: detected

Source: 1.2.qcoewlbpwb.exe.1410000.1.unpack

Avira: Label: TR/Crypt.ZPACK.Gen

Source: triage_dropped_file.exe

Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED

Source: triage_dropped_file.exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source: C:\Users\user\Desktop\triage_dropped_file.exe	Code function: 0_2_00405D7A CloseHandle,GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose,
Source: C:\Users\user\Desktop\triage_dropped_file.exe	Code function: 0_2_004069A4 FindFirstFileW,FindClose,
Source: C:\Users\user\Desktop\triage_dropped_file.exe	Code function: 0_2_0040290B FindFirstFileW,

Networking

C2 URLs / IPs found in malware configuration

Source: Malware configuration extractor

URLs: www.cortesdisenosroutercnc.com/itq4/

Source: triage_dropped_file.exe

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

Source: C:\Users\user\Desktop\triage_dropped_file.exe

Code function: 0_2_0040580F GetDlgItem,GetDlgItem,GetDlgItem,GetDlgItem,GetClientRect,GetSystemMetrics,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,SendMessageW,ShowWindow,ShowWindow,GetDlgItem,SendMessageW,SendMessageW,SendMessageW,GetDlgItem,CreateThread,CloseHandle,ShowWindow,ShowWindow,ShowWindow,ShowWindow,SendMessageW,CreatePopupMenu,AppendMenuW,GetWindowRect,TrackPopupMenu,SendMessageW,OpenClipboard,EmptyClipboard,GlobalAlloc,GlobalLock,SendMessageW,GlobalUnlock,SetClipboardData,CloseClipboard,

E-Banking Fraud

Yara detected FormBook

Source: Yara match	File source: 1.2.qcoewlbpwb.exe.1410000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 1.2.qcoewlbpwb.exe.1410000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY

System Summary

Malicious sample detected (through community Yara rule)

Source: 1.2.qcoewlbpwb.exe.1410000.1.raw.unpack, type: UNPACKEDPE	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 1.2.qcoewlbpwb.exe.1410000.1.raw.unpack, type: UNPACKEDPE	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 1.2.qcoewlbpwb.exe.1410000.1.unpack, type: UNPACKEDPE	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 1.2.qcoewlbpwb.exe.1410000.1.unpack, type: UNPACKEDPE	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group

Source: triage_dropped_file.exe

Static PE information: LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED

Source: 1.2.qcoewlbpwb.exe.1410000.1.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: 1.2.qcoewlbpwb.exe.1410000.1.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: 1.2.qcoewlbpwb.exe.1410000.1.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: 1.2.qcoewlbpwb.exe.1410000.1.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: 00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.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: 00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.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: C:\Users\user\Desktop\triage_dropped_file.exe

Code function: 0_2_00403646 EntryPoint,SetErrorMode,GetVersionExW,GetVersionExW,GetVersionExW,lstrlenA,#17,OleInitialize,SHGetFileInfoW,GetCommandLineW,CharNextW,GetTempPathW,GetTempPathW,GetWindowsDirectoryW,lstrcatW,GetTempPathW,lstrcatW,SetEnvironmentVariableW,SetEnvironmentVariableW,SetEnvironmentVariableW,DeleteFileW,lstrcatW,lstrcatW,lstrcatW,lstrcmpiW,SetCurrentDirectoryW,DeleteFileW,CopyFileW,CloseHandle,ExitProcess,OleUninitialize,ExitProcess,GetCurrentProcess,OpenProcessToken,LookupPrivilegeValueW,AdjustTokenPrivileges,ExitWindowsEx,ExitProcess,

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013D1F55
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013E5917
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013DDDB8
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013D99B3
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013E2DF6
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013E45EF
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013E61D9
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013DE1D0
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013E7844
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013E38D3
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013DD8C4
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013E3361
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013DEA3A
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013DE605

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

Code function: String function: 013D2BE0 appears 39 times

Source: triage_dropped_file.exe	Virustotal: Detection: 46%
Source: triage_dropped_file.exe	ReversingLabs: Detection: 53%

Source: C:\Users\user\Desktop\triage_dropped_file.exe

File read: C:\Users\user\Desktop\triage_dropped_file.exe

Jump to behavior

Source: triage_dropped_file.exe

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

Source: C:\Users\user\Desktop\triage_dropped_file.exe

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

Source: unknown	Process created: C:\Users\user\Desktop\triage_dropped_file.exe "C:\Users\user\Desktop\triage_dropped_file.exe"
Source: C:\Users\user\Desktop\triage_dropped_file.exe	Process created: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\tznfsiydnl
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Process created: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\tznfsiydnl
Source: C:\Users\user\Desktop\triage_dropped_file.exe	Process created: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\tznfsiydnl
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Process created: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\tznfsiydnl

Source: C:\Users\user\Desktop\triage_dropped_file.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f486a52-3cb1-48fd-8f50-b8dc300d9f9d}\InProcServer32

Source: C:\Users\user\Desktop\triage_dropped_file.exe

File created: C:\Users\user\AppData\Local\Temp\nspFB81.tmp

Jump to behavior

Source: classification engine

Classification label: mal100.troj.winEXE@5/4@0/0

Source: C:\Users\user\Desktop\triage_dropped_file.exe

Code function: 0_2_004021AA CoCreateInstance,

Source: C:\Users\user\Desktop\triage_dropped_file.exe

File read: C:\Users\desktop.ini

Jump to behavior

Source: C:\Users\user\Desktop\triage_dropped_file.exe

Code function: 0_2_00404ABB GetDlgItem,SetWindowTextW,SHBrowseForFolderW,CoTaskMemFree,lstrcmpiW,lstrcatW,SetDlgItemTextW,GetDiskFreeSpaceW,MulDiv,SetDlgItemTextW,

Source: triage_dropped_file.exe

Static PE information: NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

Code function: 1_2_013D2C25 push ecx; ret

Source: C:\Users\user\Desktop\triage_dropped_file.exe

File created: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

Jump to dropped file

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

Code function: 1_2_013D1F55 RtlEncodePointer,__initp_misc_winsig,GetModuleHandleW,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,GetProcAddress,

Source: C:\Users\user\Desktop\triage_dropped_file.exe

Registry key monitored for changes: HKEY_CURRENT_USER_Classes

Source: C:\Users\user\Desktop\triage_dropped_file.exe

Process information set: NOOPENFILEERRORBOX

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

Evasive API call chain: GetModuleFileName,DecisionNodes,ExitProcess

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

API coverage: 8.9 %

Source: C:\Users\user\Desktop\triage_dropped_file.exe	Code function: 0_2_00405D7A CloseHandle,GetTempPathW,DeleteFileW,lstrcatW,lstrcatW,lstrlenW,FindFirstFileW,FindNextFileW,FindClose,
Source: C:\Users\user\Desktop\triage_dropped_file.exe	Code function: 0_2_004069A4 FindFirstFileW,FindClose,
Source: C:\Users\user\Desktop\triage_dropped_file.exe	Code function: 0_2_0040290B FindFirstFileW,

Source: C:\Users\user\Desktop\triage_dropped_file.exe	API call chain: ExitProcess graph end node
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	API call chain: ExitProcess graph end node

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

Code function: 1_2_013D24C0 _memset,IsDebuggerPresent,

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

Code function: 1_2_013D677A EncodePointer,EncodePointer,___crtIsPackagedApp,LoadLibraryExW,GetLastError,LoadLibraryExW,GetProcAddress,EncodePointer,GetProcAddress,EncodePointer,GetProcAddress,EncodePointer,GetProcAddress,EncodePointer,GetProcAddress,EncodePointer,IsDebuggerPresent,OutputDebugStringW,DecodePointer,DecodePointer,DecodePointer,DecodePointer,DecodePointer,DecodePointer,DecodePointer,

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

Code function: 1_2_013D2486 GetProcessHeap,

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013D4D72 SetUnhandledExceptionFilter,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: 1_2_013D4DA3 SetUnhandledExceptionFilter,UnhandledExceptionFilter,

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

Process created: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\tznfsiydnl

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: EnumSystemLocalesW,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: _GetPrimaryLen,EnumSystemLocalesW,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: GetLocaleInfoW,_GetPrimaryLen,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: _TranslateName,_GetLocaleNameFromLangCountry,_GetLocaleNameFromLanguage,_TranslateName,_GetLocaleNameFromLangCountry,_GetLocaleNameFromLanguage,_GetLocaleNameFromDefault,IsValidCodePage,_wcschr,_wcschr,__itow_s,_LcidFromHexString,GetLocaleInfoW,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: GetLocaleInfoW,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: _LcidFromHexString,GetLocaleInfoW,GetLocaleInfoW,__wcsnicmp,GetLocaleInfoW,_TestDefaultLanguage,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: ___getlocaleinfo,__malloc_crt,__calloc_crt,__calloc_crt,__calloc_crt,__calloc_crt,GetCPInfo,___crtLCMapStringA,___crtLCMapStringA,___crtGetStringTypeA,_memmove,_memmove,_memmove,_free,_free,_free,_free,_free,_free,_free,_free,_free,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: EnumSystemLocalesW,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: __calloc_crt,__malloc_crt,_free,__malloc_crt,_free,_free,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___free_lconv_mon,_free,_free,_free,_free,_free,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: ___crtGetLocaleInfoA,GetLastError,___crtGetLocaleInfoA,__calloc_crt,___crtGetLocaleInfoA,__calloc_crt,_free,_free,__calloc_crt,_free,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: __calloc_crt,__malloc_crt,_free,__malloc_crt,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___free_lconv_num,_free,_free,_free,_free,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: GetLocaleInfoW,GetLocaleInfoW,GetACP,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: _GetPrimaryLen,EnumSystemLocalesW,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: _LocaleUpdate::_LocaleUpdate,__crtGetLocaleInfoA_stat,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: _LcidFromHexString,GetLocaleInfoW,_TestDefaultLanguage,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: _memset,_TranslateName,_GetLcidFromLangCountry,_GetLcidFromLanguage,_TranslateName,_GetLcidFromLangCountry,_GetLcidFromLanguage,_GetLcidFromCountry,GetUserDefaultLCID,IsValidCodePage,IsValidLocale,___crtDownlevelLCIDToLocaleName,___crtDownlevelLCIDToLocaleName,GetLocaleInfoW,GetLocaleInfoW,GetLocaleInfoW,__itow_s,
Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	Code function: ___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,___getlocaleinfo,

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

Code function: 1_2_013D802C cpuid

Source: C:\Users\user\Desktop\triage_dropped_file.exe

Source: C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

Code function: 1_2_013D463A GetSystemTimeAsFileTime,GetCurrentThreadId,GetCurrentProcessId,QueryPerformanceCounter,

Stealing of Sensitive Information

Yara detected FormBook

Source: Yara match	File source: 1.2.qcoewlbpwb.exe.1410000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 1.2.qcoewlbpwb.exe.1410000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY

Remote Access Functionality

Yara detected FormBook

Source: Yara match	File source: 1.2.qcoewlbpwb.exe.1410000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 1.2.qcoewlbpwb.exe.1410000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.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	1 Native API	Path Interception	1 Access Token Manipulation	1 Access Token Manipulation	OS Credential Dumping	1 System Time Discovery	Remote Services	1 Archive Collected Data	Exfiltration Over Other Network Medium	1 Encrypted Channel	Eavesdrop on Insecure Network Communication	Remotely Track Device Without Authorization	1 System Shutdown/Reboot
Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	11 Process Injection	11 Process Injection	LSASS Memory	1 Query Registry	Remote Desktop Protocol	1 Clipboard Data	Exfiltration Over Bluetooth	1 Application Layer Protocol	Exploit SS7 to Redirect Phone Calls/SMS	Remotely Wipe Data Without Authorization	Device Lockout
Domain Accounts	At (Linux)	Logon Script (Windows)	Logon Script (Windows)	1 Deobfuscate/Decode Files or Information	Security Account Manager	13 Security Software Discovery	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)	2 Obfuscated Files or Information	NTDS	2 File and Directory Discovery	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	1 Software Packing	LSA Secrets	24 System Information Discovery	SSH	Keylogging	Data Transfer Size Limits	Fallback Channels	Manipulate Device Communication		Manipulate App Store Rankings or Ratings

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

Source	Detection	Scanner	Label	Link
triage_dropped_file.exe	46%	Virustotal		Browse
triage_dropped_file.exe	54%	ReversingLabs	Win32.Trojan.FormBook
triage_dropped_file.exe	100%	Joe Sandbox ML

Dropped Files

Source	Detection	Scanner	Label	Link
C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	42%	Virustotal		Browse
C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe	34%	ReversingLabs	Win32.Trojan.Jaik

Unpacked PE Files

Source	Detection	Scanner	Label	Link	Download
1.2.qcoewlbpwb.exe.1410000.1.unpack	100%	Avira	TR/Crypt.ZPACK.Gen		Download File

Domains

⊘No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
www.cortesdisenosroutercnc.com/itq4/	10%	Virustotal		Browse
www.cortesdisenosroutercnc.com/itq4/	100%	Avira URL Cloud	malware

Name	Malicious	Antivirus Detection	Reputation
www.cortesdisenosroutercnc.com/itq4/	true	10%, Virustotal, Browse Avira URL Cloud: malware	low

URLs from Memory and Binaries

Name	Source	Malicious	Antivirus Detection	Reputation
http://nsis.sf.net/NSIS_ErrorError	triage_dropped_file.exe	false		high

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox Version:	34.0.0 Boulder Opal
Analysis ID:	626069
Start date and time: 13/05/202215:02:10	2022-05-13 15:02:10 +02:00
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 5m 36s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	triage_dropped_file (renamed file extension from none to 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:	27
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:	mal100.troj.winEXE@5/4@0/0
EGA Information:	Successful, ratio: 100%
HDC Information:	Successful, ratio: 99.9% (good quality ratio 92.8%) Quality average: 82.4% Quality standard deviation: 29%
HCA Information:	Successful, ratio: 100% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Adjust boot time Enable AMSI

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, BackgroundTransferHost.exe, backgroundTaskHost.exe, SgrmBroker.exe, conhost.exe, svchost.exe, wuapihost.exe
Excluded domains from analysis (whitelisted): ris.api.iris.microsoft.com, fs.microsoft.com, store-images.s-microsoft.com, login.live.com, sls.update.microsoft.com, displaycatalog.mp.microsoft.com, img-prod-cms-rt-microsoft-com.akamaized.net, arc.msn.com
Not all processes where analyzed, report is missing behavior information

Process:	C:\Users\user\Desktop\triage_dropped_file.exe
File Type:	data
Category:	dropped
Size (bytes):	167423
Entropy (8bit):	7.9904537695622215
Encrypted:	true
SSDEEP:	3072:1psIr4wKa3qQsh/e9cd6MyzfDmGCoZZmwIFxcu+tcUGbXRRWRTxO:XV4i3uW5rmhcZIncu+tnURWu
MD5:	D2623845235B0ED4D3ABF29ABC27139F
SHA1:	514424CF47D610BBF06FB3B4A170EF985EA422B1
SHA-256:	41B214DA51A5B4FFF83A7CF6E4396596D827A5D8BA63F7AFFF667BD9FF9F85F7
SHA-512:	44543D1AC7ECC12D6980DD91E2AA3F3CDE502A645092D6152620AEFE051968692A9556CEF2BCF8731294460F844ED19945E6CDCC18FA8FA1EBA73109467FCBD3
Malicious:	false
Reputation:	low
Preview:	.>~.d.>.bS.....d...4..!ob.?...C=..x.....dD,a.H...Xe........co....Zz.1.o..7\B0.;L..fmU..#l../QzF.i.Q.../y+....LQZ.}....V.....j.6.............c0..\...h.m.[..!.&.......R.r.Q..........g...B.2..e~.....,V......?.Q.......}..q.L..o...E.......c..K.~..6~.1J.z..>.s....8.L...J..........C:........dK,a.H...Xe........coIYiQ...;....k${2...'......s6.]BW.......%r...A.tx.....V..@,....q.>....C..v.X........\.F.}..c.t+.t...F...Q[C..........w..o.3.2.e~...3.6...W...?Q........_.q.s..o.5.E.......c.......6~..J9z..>..=...8.L...+.^?........C=..x.....dD,a.H...Xe........coIYiQ...;....k${2...'......s6.]BW.......%r...A.tx.....V..@,....q.>....C..v.X........\.F.}..c.t+.t...F...r.Q..........X..o[..2..e~...3.6...W.....Q........_.q.s..o.5.E.......c.......6~..J9z..>..=...8.L...+.^?........C=..x.....dD,a.H...Xe........coIYiQ...;....k${2...'......s6.]BW.......%r...A.tx.....V..@,....q.>....C..v.X........\.F.}..c.t+.t...F...r.Q..........X..o[..2..e~...3.6...W.....Q........_.q.s..

C:\Users\user\AppData\Local\Temp\nspFB82.tmp

Download File

Process:	C:\Users\user\Desktop\triage_dropped_file.exe
File Type:	data
Category:	dropped
Size (bytes):	321015
Entropy (8bit):	7.426114799672223
Encrypted:	false
SSDEEP:	6144:UV4i3uW5rmhcZIncu+tnURWdy0rPJl24nfopl:UVHuWk+IZkdDrPJQ4nfal
MD5:	A2EEBEB2968CB3EDC432F9484D4B50B5
SHA1:	1BFD0E05C38F83912D60BAA601DEAFB57D6A21BA
SHA-256:	064EB7753679474B590CB66AD5DE24FFE1A98AAF03AF294861FC740E396AAC5D
SHA-512:	91A8A161E85B2D936902BE131AD5EB184004F0CEF058846126BD588DA13AE0A0A62F1F7641B68E0F6900E44DFBE946EC2E68789B510F95AB508D3B4B4BDE1446
Malicious:	false
Reputation:	low
Preview:	&3......,...................e....%......\2......&3..........................................................................................................................................................................................................................................G...................j.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

Download File

Process:	C:\Users\user\Desktop\triage_dropped_file.exe
File Type:	PE32 executable (GUI) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	135680
Entropy (8bit):	6.431785988530192
Encrypted:	false
SSDEEP:	1536:gn89yyFqVon3furvFOIRJlyDb5O5qo9f0TScjsu0DsyBC4znSQyR2lkyi9aZvclt:g8Uy4V6mrPJl245r9fogIOVIJov0VVl
MD5:	F8422B67FF9E3AB629A35142CC918711
SHA1:	794E01C33728128810CEBFC6BF0423F4118BDB92
SHA-256:	C19B6216BAA8CC7FE4755B92A8FF2AD429A4557A0596B93A7495526C00E60A3F
SHA-512:	67DA075B90C5CA52B6CDA7D3E78586C983E54F916B79941D513016710761C0F2F4966BE96A9C2A199CD2EC8B23E63B04B82FF1543E76585DB5804E2BC3054D6F
Malicious:	true
Antivirus:	Antivirus: Virustotal, Detection: 42%, Browse Antivirus: ReversingLabs, Detection: 34%
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........x.BO...O...O...BK..W...BK .@...BK..<.....4.^...O...!.......N.....!.N...RichO...........................PE..L.....}b..........................................@..........................`............@..................................................................@..........................................@............................................text............................... ..`.rdata...].......^..................@..@.data... 1..........................@....reloc.......@......................@..B........................................................................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Temp\tznfsiydnl

Download File

Process:	C:\Users\user\Desktop\triage_dropped_file.exe
File Type:	data
Category:	dropped
Size (bytes):	4802
Entropy (8bit):	6.202266082942637
Encrypted:	false
SSDEEP:	96:QqrD9gBZHTCZwnxvBDnPcx6U4cxQUx4kcxAxd202ol4VyaB7e/WXQ06cTJfO:QSD98QZmvN0EU4cx9x9cxAxdn/GV5qOu
MD5:	E86F8BBAA228604E8D3C6A53B8C19BA8
SHA1:	FB961A50378A73F17AF48019DE3A2FA33088727E
SHA-256:	297091FE262B2BDF7E3577A7192D29025608FE06B72167875AEE220178FC59BC
SHA-512:	33AB028A812E43BD1A364CACF220255168A6AA65ECB1799E35244B1E3BD78A36809AFCEC95FEAB3CAFE1A963C3248102148ADF06E9D709288F4C20016562E271
Malicious:	false
Reputation:	low
Preview:	5`T\\1.8.8./.#..L\.#....<.#....4..D\..Ht\\\..P\[.X[...D,4G\\\...1.[.X[...D,42\\\...1.[.X[...D,4.\\\...1.[.X[...D,4.\\\...1 ...`..T$..__.Xe.<.1@...4`...4.8.4.H.`.....%CM.4_1H.`..H#...P.@L..4\\\\.`.a.w.H[.%[.&[...$[...%[.<.[.4..B...XC...P\|.J].L[..&.T.a.L_.H4\\\\...`.\\\.`.Y...P...L..'..X\1.8--.#....D.T.\..X.\|.T.\.......`.1D.H.T.\..T.].D.1H..X\.bF..4.^\\4.^\\..\..[;.4.^\\4.^\\.T\.Y(g.4*^\\4.^\\.T\1.8.8t.#....4..D.\\\...H..D\.b.H.\\.H..H.D..D7@4.a\\....Te.T%..\.Y..0Y..4e.T%.=\.Y..0Y..^.T$..\.a.,..[;.4.]\\,4.I[[.P7..4,[.T4.[[[.P..P\.R..L\7S..L]\\\.L..`\1.8.8..#....4..Dt\\\...H..D\.b.H.\\.H..H.D..D7@4e`\\.....\\\.Te.T%..\.Y..0Y .Xe.T%.=\.Y..0Y ..e.T%.=.Y..0Y .....T&.._..... .4e.T%.=^.Y..0Y .a.T$..\.a.,.bF..4>\\\,45H[[.P...\.T.4...]7.[..[..[..[.X[.T4.Z[[.P..P\.R..L\7S..L]\\\.L...\1.8.8...D.\\\.@.H..D\.b.H.\\.H..H.D..D7@4._\\....Te.T%..\.Y@.0Y4.Xe.T%.=\.Y@.0Y4.^.T$..\.a@,.Y(g.4.\\\,4xH[[.P7.[.X[.T4.I[

Static File Info

General

File type:	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Entropy (8bit):	7.9215782782795925
TrID:	Win32 Executable (generic) a (10002005/4) 99.96% Generic Win/DOS Executable (2004/3) 0.02% DOS Executable Generic (2002/1) 0.02% Autodesk FLIC Image File (extensions: flc, fli, cel) (7/3) 0.00%
File name:	triage_dropped_file.exe
File size:	282663
MD5:	b4d7d6d6011c12dcf1b42707119c74d3
SHA1:	069786f6de361532ae83b522880c7cad7c605a27
SHA256:	8e62347e7263d99c7d06bdd30fcea60c79acfff55b199e89df0d99d408ec24ec
SHA512:	8dc78b72a6ca3816afd954127879590f3b4b1e4d0cf295c51deaa4a067ec5cbc26b9b37cc16824482c8fff898debbc27f2915e92c0fec47a95e7f27466433e93
SSDEEP:	6144:LOtIOczc8dhRGxqWK+EHtrUcZrx26qQJTaHDvywI4:LOL8cKqq6EH5UorEpQJT6qwI4
TLSH:	22541240BB82E52FECF23BB1BD2BA7128EDD892514B097060751569CBC6B691EC0F25D
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........!`G.@...@...@../OQ..@...@..I@../OS..@...c>..@..+F...@..Rich.@..........................PE..L.....Oa.................h....:....

File Icon


Icon Hash:	b2a88c96b2ca6a72

Static PE Info

General

Entrypoint:	0x403646
Entrypoint Section:	.text
Digitally signed:	false
Imagebase:	0x400000
Subsystem:	windows gui
Image File Characteristics:	LOCAL_SYMS_STRIPPED, 32BIT_MACHINE, EXECUTABLE_IMAGE, LINE_NUMS_STRIPPED, RELOCS_STRIPPED
DLL Characteristics:	NO_SEH, TERMINAL_SERVER_AWARE, DYNAMIC_BASE, NX_COMPAT
Time Stamp:	0x614F9AA9 [Sat Sep 25 21:54:49 2021 UTC]
TLS Callbacks:
CLR (.Net) Version:
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:	61259b55b8912888e90f516ca08dc514

Entrypoint Preview

Instruction
push ebp
mov ebp, esp
sub esp, 000003F4h
push ebx
push esi
push edi
push 00000020h
pop edi
xor ebx, ebx
push 00008001h
mov dword ptr [ebp-14h], ebx
mov dword ptr [ebp-04h], 0040A230h
mov dword ptr [ebp-10h], ebx
call dword ptr [004080C8h]
mov esi, dword ptr [004080CCh]
lea eax, dword ptr [ebp-00000140h]
push eax
mov dword ptr [ebp-0000012Ch], ebx
mov dword ptr [ebp-2Ch], ebx
mov dword ptr [ebp-28h], ebx
mov dword ptr [ebp-00000140h], 0000011Ch
call esi
test eax, eax
jne 00007F48A8CC17AAh
lea eax, dword ptr [ebp-00000140h]
mov dword ptr [ebp-00000140h], 00000114h
push eax
call esi
mov ax, word ptr [ebp-0000012Ch]
mov ecx, dword ptr [ebp-00000112h]
sub ax, 00000053h
add ecx, FFFFFFD0h
neg ax
sbb eax, eax
mov byte ptr [ebp-26h], 00000004h
not eax
and eax, ecx
mov word ptr [ebp-2Ch], ax
cmp dword ptr [ebp-0000013Ch], 0Ah
jnc 00007F48A8CC177Ah
and word ptr [ebp-00000132h], 0000h
mov eax, dword ptr [ebp-00000134h]
movzx ecx, byte ptr [ebp-00000138h]
mov dword ptr [007A8B58h], eax
xor eax, eax
mov ah, byte ptr [ebp-0000013Ch]
movzx eax, ax
or eax, ecx
xor ecx, ecx
mov ch, byte ptr [ebp-2Ch]
movzx ecx, cx
shl eax, 10h
or eax, ecx

Rich Headers

Programming Language:

[EXP] VC++ 6.0 SP5 build 8804

Data Directories

Name	Virtual Address	Virtual Size	Is in Section
IMAGE_DIRECTORY_ENTRY_EXPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_IMPORT	0x8504	0xa0	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x3b9000	0xa50	.rsrc
IMAGE_DIRECTORY_ENTRY_EXCEPTION	0x0	0x0
IMAGE_DIRECTORY_ENTRY_SECURITY	0x0	0x0
IMAGE_DIRECTORY_ENTRY_BASERELOC	0x0	0x0
IMAGE_DIRECTORY_ENTRY_DEBUG	0x0	0x0
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	0x8000	0x2b0	.rdata
IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT	0x0	0x0
IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR	0x0	0x0
IMAGE_DIRECTORY_ENTRY_RESERVED	0x0	0x0

Sections

Name	Virtual Address	Virtual Size	Raw Size	Xored PE	ZLIB Complexity	File Type	Entropy	Characteristics
.text	0x1000	0x67c4	0x6800	False	0.675180288462	data	6.49518266675	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
.rdata	0x8000	0x139a	0x1400	False	0.4498046875	data	5.14106681717	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0xa000	0x39ebb8	0x600	unknown	unknown	unknown	unknown	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
.ndata	0x3a9000	0x10000	0x0	False	0	empty	0.0	IMAGE_SCN_MEM_WRITE, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ
.rsrc	0x3b9000	0xa50	0xc00	False	0.401692708333	data	4.18753619353	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country
RT_ICON	0x3b9190	0x2e8	data	English	United States
RT_DIALOG	0x3b9478	0x100	data	English	United States
RT_DIALOG	0x3b9578	0x11c	data	English	United States
RT_DIALOG	0x3b9698	0x60	data	English	United States
RT_GROUP_ICON	0x3b96f8	0x14	data	English	United States
RT_MANIFEST	0x3b9710	0x33e	XML 1.0 document, ASCII text, with very long lines, with no line terminators	English	United States

Imports

DLL	Import
ADVAPI32.dll	RegCreateKeyExW, RegEnumKeyW, RegQueryValueExW, RegSetValueExW, RegCloseKey, RegDeleteValueW, RegDeleteKeyW, AdjustTokenPrivileges, LookupPrivilegeValueW, OpenProcessToken, SetFileSecurityW, RegOpenKeyExW, RegEnumValueW
SHELL32.dll	SHGetSpecialFolderLocation, SHFileOperationW, SHBrowseForFolderW, SHGetPathFromIDListW, ShellExecuteExW, SHGetFileInfoW
ole32.dll	OleInitialize, OleUninitialize, CoCreateInstance, IIDFromString, CoTaskMemFree
COMCTL32.dll	ImageList_Create, ImageList_Destroy, ImageList_AddMasked
USER32.dll	GetClientRect, EndPaint, DrawTextW, IsWindowEnabled, DispatchMessageW, wsprintfA, CharNextA, CharPrevW, MessageBoxIndirectW, GetDlgItemTextW, SetDlgItemTextW, GetSystemMetrics, FillRect, AppendMenuW, TrackPopupMenu, OpenClipboard, SetClipboardData, CloseClipboard, IsWindowVisible, CallWindowProcW, GetMessagePos, CheckDlgButton, LoadCursorW, SetCursor, GetSysColor, SetWindowPos, GetWindowLongW, PeekMessageW, SetClassLongW, GetSystemMenu, EnableMenuItem, GetWindowRect, ScreenToClient, EndDialog, RegisterClassW, SystemParametersInfoW, CreateWindowExW, GetClassInfoW, DialogBoxParamW, CharNextW, ExitWindowsEx, DestroyWindow, CreateDialogParamW, SetTimer, SetWindowTextW, PostQuitMessage, SetForegroundWindow, ShowWindow, wsprintfW, SendMessageTimeoutW, FindWindowExW, IsWindow, GetDlgItem, SetWindowLongW, LoadImageW, GetDC, ReleaseDC, EnableWindow, InvalidateRect, SendMessageW, DefWindowProcW, BeginPaint, EmptyClipboard, CreatePopupMenu
GDI32.dll	SetBkMode, SetBkColor, GetDeviceCaps, CreateFontIndirectW, CreateBrushIndirect, DeleteObject, SetTextColor, SelectObject
KERNEL32.dll	GetExitCodeProcess, WaitForSingleObject, GetModuleHandleA, GetProcAddress, GetSystemDirectoryW, lstrcatW, Sleep, lstrcpyA, WriteFile, GetTempFileNameW, lstrcmpiA, RemoveDirectoryW, CreateProcessW, CreateDirectoryW, GetLastError, CreateThread, GlobalLock, GlobalUnlock, GetDiskFreeSpaceW, WideCharToMultiByte, lstrcpynW, lstrlenW, SetErrorMode, GetVersionExW, GetCommandLineW, GetTempPathW, GetWindowsDirectoryW, SetEnvironmentVariableW, CopyFileW, ExitProcess, GetCurrentProcess, GetModuleFileNameW, GetFileSize, CreateFileW, GetTickCount, MulDiv, SetFileAttributesW, GetFileAttributesW, SetCurrentDirectoryW, MoveFileW, GetFullPathNameW, GetShortPathNameW, SearchPathW, CompareFileTime, SetFileTime, CloseHandle, lstrcmpiW, lstrcmpW, ExpandEnvironmentStringsW, GlobalFree, GlobalAlloc, GetModuleHandleW, LoadLibraryExW, MoveFileExW, FreeLibrary, WritePrivateProfileStringW, GetPrivateProfileStringW, lstrlenA, MultiByteToWideChar, ReadFile, SetFilePointer, FindClose, FindNextFileW, FindFirstFileW, DeleteFileW

Possible Origin

Language of compilation system	Country where language is spoken	Map
English	United States

Target ID:	0
Start time:	15:03:15
Start date:	13/05/2022
Path:	C:\Users\user\Desktop\triage_dropped_file.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Desktop\triage_dropped_file.exe"
Imagebase:	0x400000
File size:	282663 bytes
MD5 hash:	B4D7D6D6011C12DCF1B42707119C74D3
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low

Analysis Process: qcoewlbpwb.exePID: 3340, Parent PID: 5744

General

Target ID:	1
Start time:	15:03:17
Start date:	13/05/2022
Path:	C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe
Wow64 process (32bit):	true
Commandline:	C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\tznfsiydnl
Imagebase:	0x13d0000
File size:	135680 bytes
MD5 hash:	F8422B67FF9E3AB629A35142CC918711
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: 00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.sdmp, Author: Joe Security Rule: Formbook_1, Description: autogenerated rule brought to you by yara-signator, Source: 00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.sdmp, Author: Felix Bilstein - yara-signator at cocacoding dot com Rule: Formbook, Description: detect Formbook in memory, Source: 00000001.00000002.247083101.0000000001410000.00000004.00001000.00020000.00000000.sdmp, Author: JPCERT/CC Incident Response Group
Antivirus matches:	Detection: 42%, Virustotal, Browse Detection: 34%, ReversingLabs
Reputation:	low

Analysis Process: qcoewlbpwb.exePID: 5964, Parent PID: 3340

General

Target ID:	2
Start time:	15:03:18
Start date:	13/05/2022
Path:	C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe
Wow64 process (32bit):
Commandline:	C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe C:\Users\user\AppData\Local\Temp\tznfsiydnl
Imagebase:
File size:	135680 bytes
MD5 hash:	F8422B67FF9E3AB629A35142CC918711
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low

Disassembly

⊘No disassembly

Description:	Adversaries may directly interact with the native OS application programming interface (API) to execute behaviors. Native APIs provide a controlled means of calling low-level OS services within the kernel, such as those involving hardware/devices, memory, and processes.These native APIs are leveraged by the OS during system boot (when other system components are not yet initialized) as well as carrying out tasks and requests during routine operations.
Tactics:	Execution
Data Sources:	API monitoring, Loaded DLLs, Process monitoring, System calls
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may modify access tokens to operate under a different user or system security context to perform actions and bypass access controls. Windows uses access tokens to determine the ownership of a running process. A user can manipulate access tokens to make a running process appear as though it is the child of a different process or belongs to someone other than the user that started the process. When this occurs, the process also takes on the security context associated with the new token.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	API monitoring, Access tokens, Authentication logs, Process command-line parameters, Process monitoring, Windows event logs
Platforms:	Windows
Url:	Open detailed description by Mitre

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 use Obfuscated Files or Information to hide artifacts of an intrusion from analysis. They may require separate mechanisms to decode or deobfuscate that information depending on how they intend to use it. Methods for doing that include built-in functionality of malware or by using utilities present on the system.
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 make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Binary file metadata, Email gateway, Environment variable, File monitoring, Malware reverse engineering, Network intrusion detection system, Network protocol analysis, Process command-line parameters, Process monitoring, Process use of network, SSL/TLS inspection, Windows event logs
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:	An adversary may gather the system time and/or time zone from a local or remote system. The system time is set and stored by the Windows Time Service within a domain to maintain time synchronization between systems and services in an enterprise network.
Tactics:	Discovery
Data Sources:	API monitoring, Process command-line parameters, Process monitoring
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may interact with the Windows Registry to gather information about the system, configuration, and installed software.
Tactics:	Discovery
Data Sources:	Process command-line parameters, Process monitoring, Windows Registry
Platforms:	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:	Adversaries may enumerate files and directories or may search in specific locations of a host or network share for certain information within a file system. Adversaries may use the information from File and Directory 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:	File monitoring, Process command-line parameters, Process monitoring
Platforms:	Linux, macOS, 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:	An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.
Tactics:	Collection
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 collect data stored in the clipboard from users copying information within or between applications.
Tactics:	Collection
Data Sources:	API monitoring
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Malware reverse engineering, Netflow/Enclave netflow, Packet capture, Process monitoring, Process use of network, SSL/TLS inspection
Platforms:	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

Description:	Adversaries may shutdown/reboot systems to interrupt access to, or aid in the destruction of, those systems. Operating systems may contain commands to initiate a shutdown/reboot of a machine. In some cases, these commands may also be used to initiate a shutdown/reboot of a remote computer.Shutting down or rebooting systems may disrupt access to computer resources for legitimate users.
Tactics:	Impact
Data Sources:	Process command-line parameters, Process monitoring, Windows event logs
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report triage_dropped_file

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Threatname: FormBook

Yara Signatures

Memory Dumps

Unpacked PEs

Sigma Signatures

Snort Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Spreading

Networking

Key, Mouse, Clipboard, Microphone and Screen Capturing

E-Banking Fraud

System Summary

Data Obfuscation

Persistence and Installation Behavior

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

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

World Map of Contacted IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\Users\user\AppData\Local\Temp\0vyupr8u8lte8hs

C:\Users\user\AppData\Local\Temp\nspFB82.tmp

C:\Users\user\AppData\Local\Temp\qcoewlbpwb.exe

C:\Users\user\AppData\Local\Temp\tznfsiydnl

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Rich Headers

Data Directories

Sections

Resources

Imports

Possible Origin

Windows Analysis Report
triage_dropped_file