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Windows Analysis Report
600000sqm_pdf.exe

Overview

General Information

Sample Name:	600000sqm_pdf.exe
Analysis ID:	635260
MD5:	3e08fed24c7e27a75f6d9c52fc226376
SHA1:	d00231c828b96ff0178ab59240e5ba53f7b0ce25
SHA256:	10c1f9eb418d31fb36efefe032ccd9a8a057728cd757dca4e47ed124e9e8d791
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 dropped file

Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)

Initial sample is a PE file and has a suspicious name

C2 URLs / IPs found in malware configuration

Creates a DirectInput object (often for capturing keystrokes)

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)

PE file contains strange resources

Drops PE files

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

Contains functionality to read the PEB

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

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

Contains functionality to dynamically determine API calls

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

600000sqm_pdf.exe (PID: 6444 cmdline: "C:\Users\user\Desktop\600000sqm_pdf.exe" MD5: 3E08FED24C7E27A75F6D9C52FC226376)

oampomo.exe (PID: 6532 cmdline: C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\buziwssym MD5: 420F226DE2598C3A2DE1C56C9607055F)

oampomo.exe (PID: 6636 cmdline: C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\buziwssym MD5: 420F226DE2598C3A2DE1C56C9607055F)

cleanup

Malware Configuration

Threatname: FormBook

{"C2 list": ["www.theayushtrivedi.xyz/m1e8/"], "decoy": ["balanceforpaws.com", "landseamed.com", "drayseavci.com", "tattydaddystattoos.com", "fzkj-qtq.com", "garagedoorrepairwestcovina.com", "mixmarkt.site", "mark-ebook2store.com", "vermeer-mi.com", "shopspliced.com", "alrafidane.net", "themaisonmargiela.com", "suncasacentral-vsip.net", "creatcard-mine.site", "studiopounce.com", "hao685.com", "ipanemashoesaustralia.com", "51898dy.com", "nfttoknow.com", "multiple-player.com", "npbtechteam.com", "cyptocred.com", "pradsley-portfolio.site", "stangerenterprises.com", "swz9.com", "m3mofficespace.com", "projectyoka.com", "magazini-kristi.com", "fortunekey-vt.com", "joshlortiz9.net", "joincfn.com", "amazttt.com", "jjewelryun.com", "basecampsolarkit.com", "klausstilling.com", "mendce.online", "projectextinguish.com", "voyagedecor.com", "caliaboriginal.com", "shelfdb.club", "asianshemalestube.com", "bestimonials.com", "narroyo.space", "zzbzjx.com", "ilamatrix.com", "reviewmymedication.com", "acurademo.com", "tllechateau.com", "nun.finance", "99onlinesports-18.xyz", "visitqrcode.com", "for-policy-ingame.xyz", "kurui800.com", "manugryson.net", "bottomboitatz.com", "creaactivos.com", "culionerosx.com", "satknight.com", "agpglassco.com", "freshmeneve.com", "realjoboptionalfreedoms.com", "mid-puzzle.com", "asop-shop.com", "3dnkf.com"]}

Yara Signatures

Memory Dumps

Source	Rule	Description	Author	Strings
00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.sdmp	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.sdmp	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x9908:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x9b82:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x156b5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x151a1:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x157b7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x1592f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0xa59a:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1441c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0xb293:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x1b927:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x1c92a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.sdmp	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x18849:$sqlite3step: 68 34 1C 7B E1 0x1895c:$sqlite3step: 68 34 1C 7B E1 0x18878:$sqlite3text: 68 38 2A 90 C5 0x1899d:$sqlite3text: 68 38 2A 90 C5 0x1888b:$sqlite3blob: 68 53 D8 7F 8C 0x189b3:$sqlite3blob: 68 53 D8 7F 8C

Unpacked PEs

Source	Rule	Description	Author	Strings
1.2.oampomo.exe.1360000.1.unpack	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
1.2.oampomo.exe.1360000.1.unpack	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x8b08:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x8d82:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x148b5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x143a1:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x149b7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x14b2f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0x979a:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1361c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0xa493:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x1ab27:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x1bb2a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
1.2.oampomo.exe.1360000.1.unpack	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x17a49:$sqlite3step: 68 34 1C 7B E1 0x17b5c:$sqlite3step: 68 34 1C 7B E1 0x17a78:$sqlite3text: 68 38 2A 90 C5 0x17b9d:$sqlite3text: 68 38 2A 90 C5 0x17a8b:$sqlite3blob: 68 53 D8 7F 8C 0x17bb3:$sqlite3blob: 68 53 D8 7F 8C
1.2.oampomo.exe.1360000.1.raw.unpack	JoeSecurity_FormBook	Yara detected FormBook	Joe Security
1.2.oampomo.exe.1360000.1.raw.unpack	Formbook_1	autogenerated rule brought to you by yara-signator	Felix Bilstein - yara-signator at cocacoding dot com	0x9908:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x9b82:$sequence_0: 03 C8 0F 31 2B C1 89 45 FC 0x156b5:$sequence_1: 3C 24 0F 84 76 FF FF FF 3C 25 74 94 0x151a1:$sequence_2: 3B 4F 14 73 95 85 C9 74 91 0x157b7:$sequence_3: 3C 69 75 44 8B 7D 18 8B 0F 0x1592f:$sequence_4: 5D C3 8D 50 7C 80 FA 07 0xa59a:$sequence_5: 0F BE 5C 0E 01 0F B6 54 0E 02 83 E3 0F C1 EA 06 0x1441c:$sequence_6: 57 89 45 FC 89 45 F4 89 45 F8 0xb293:$sequence_7: 66 89 0C 02 5B 8B E5 5D 0x1b927:$sequence_8: 3C 54 74 04 3C 74 75 F4 0x1c92a:$sequence_9: 56 68 03 01 00 00 8D 85 95 FE FF FF 6A 00
1.2.oampomo.exe.1360000.1.raw.unpack	Formbook	detect Formbook in memory	JPCERT/CC Incident Response Group	0x18849:$sqlite3step: 68 34 1C 7B E1 0x1895c:$sqlite3step: 68 34 1C 7B E1 0x18878:$sqlite3text: 68 38 2A 90 C5 0x1899d:$sqlite3text: 68 38 2A 90 C5 0x1888b:$sqlite3blob: 68 53 D8 7F 8C 0x189b3:$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: 00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.sdmp

Malware Configuration Extractor: FormBook {"C2 list": ["www.theayushtrivedi.xyz/m1e8/"], "decoy": ["balanceforpaws.com", "landseamed.com", "drayseavci.com", "tattydaddystattoos.com", "fzkj-qtq.com", "garagedoorrepairwestcovina.com", "mixmarkt.site", "mark-ebook2store.com", "vermeer-mi.com", "shopspliced.com", "alrafidane.net", "themaisonmargiela.com", "suncasacentral-vsip.net", "creatcard-mine.site", "studiopounce.com", "hao685.com", "ipanemashoesaustralia.com", "51898dy.com", "nfttoknow.com", "multiple-player.com", "npbtechteam.com", "cyptocred.com", "pradsley-portfolio.site", "stangerenterprises.com", "swz9.com", "m3mofficespace.com", "projectyoka.com", "magazini-kristi.com", "fortunekey-vt.com", "joshlortiz9.net", "joincfn.com", "amazttt.com", "jjewelryun.com", "basecampsolarkit.com", "klausstilling.com", "mendce.online", "projectextinguish.com", "voyagedecor.com", "caliaboriginal.com", "shelfdb.club", "asianshemalestube.com", "bestimonials.com", "narroyo.space", "zzbzjx.com", "ilamatrix.com", "reviewmymedication.com", "acurademo.com", "tllechateau.com", "nun.finance", "99onlinesports-18.xyz", "visitqrcode.com", "for-policy-ingame.xyz", "kurui800.com", "manugryson.net", "bottomboitatz.com", "creaactivos.com", "culionerosx.com", "satknight.com", "agpglassco.com", "freshmeneve.com", "realjoboptionalfreedoms.com", "mid-puzzle.com", "asop-shop.com", "3dnkf.com"]}

Multi AV Scanner detection for submitted file

Source: 600000sqm_pdf.exe

ReversingLabs: Detection: 24%

Yara detected FormBook

Source: Yara match	File source: 1.2.oampomo.exe.1360000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 1.2.oampomo.exe.1360000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY

Antivirus detection for URL or domain

Source: www.theayushtrivedi.xyz/m1e8/

Avira URL Cloud: Label: phishing

Multi AV Scanner detection for dropped file

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

ReversingLabs: Detection: 34%

Source: 1.2.oampomo.exe.1360000.1.unpack

Avira: Label: TR/Crypt.ZPACK.Gen

Source: 600000sqm_pdf.exe

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

Source:

Binary string: C:\pjsyx\ecdmzv\soib\f8d22d90ac844b09bdb3de6c05ef8729\rjfwqq\mzlbtikj\Release\mzlbtikj.pdb source: 600000sqm_pdf.exe, 00000000.00000002.293681966.000000000040B000.00000004.00000001.01000000.00000003.sdmp, 600000sqm_pdf.exe, 00000000.00000002.294050571.00000000026EE000.00000004.00000800.00020000.00000000.sdmp, oampomo.exe, 00000001.00000000.258025111.000000000022B000.00000002.00000001.01000000.00000004.sdmp, oampomo.exe, 00000001.00000002.265372271.000000000022B000.00000002.00000001.01000000.00000004.sdmp, oampomo.exe, 00000002.00000000.263027610.000000000022B000.00000002.00000001.01000000.00000004.sdmp, oampomo.exe.0.dr, nsm7EC9.tmp.0.dr

Source: C:\Users\user\Desktop\600000sqm_pdf.exe	Code function: 0_2_00405426 CloseHandle,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,DeleteFileA,FindNextFileA,FindClose,RemoveDirectoryA,
Source: C:\Users\user\Desktop\600000sqm_pdf.exe	Code function: 0_2_00405D9C SetErrorMode,SetErrorMode,FindFirstFileA,SetErrorMode,FindClose,
Source: C:\Users\user\Desktop\600000sqm_pdf.exe	Code function: 0_2_004026A1 FindFirstFileA,

Networking

C2 URLs / IPs found in malware configuration

Source: Malware configuration extractor

URLs: www.theayushtrivedi.xyz/m1e8/

Source: oampomo.exe, 00000001.00000002.265543322.00000000013DA000.00000004.00000020.00020000.00000000.sdmp

Binary or memory string: <HOOK MODULE="DDRAW.DLL" FUNCTION="DirectDrawCreateEx"/>

Source: C:\Users\user\Desktop\600000sqm_pdf.exe

Code function: 0_2_00404FDD GetDlgItem,GetDlgItem,GetDlgItem,GetDlgItem,GetClientRect,GetSystemMetrics,SendMessageA,SendMessageA,SendMessageA,SendMessageA,SendMessageA,SendMessageA,ShowWindow,ShowWindow,GetDlgItem,SendMessageA,SendMessageA,SendMessageA,GetDlgItem,CreateThread,CloseHandle,ShowWindow,ShowWindow,ShowWindow,ShowWindow,SendMessageA,CreatePopupMenu,AppendMenuA,GetWindowRect,TrackPopupMenu,SendMessageA,OpenClipboard,EmptyClipboard,GlobalAlloc,GlobalLock,SendMessageA,GlobalUnlock,SetClipboardData,CloseClipboard,

E-Banking Fraud

Yara detected FormBook

Source: Yara match	File source: 1.2.oampomo.exe.1360000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 1.2.oampomo.exe.1360000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY

System Summary

Malicious sample detected (through community Yara rule)

Source: 1.2.oampomo.exe.1360000.1.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.oampomo.exe.1360000.1.unpack, type: UNPACKEDPE	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 1.2.oampomo.exe.1360000.1.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.oampomo.exe.1360000.1.raw.unpack, type: UNPACKEDPE	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group
Source: 00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY	Matched rule: autogenerated rule brought to you by yara-signator Author: Felix Bilstein - yara-signator at cocacoding dot com
Source: 00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY	Matched rule: detect Formbook in memory Author: JPCERT/CC Incident Response Group

Initial sample is a PE file and has a suspicious name

Source: initial sample

Static PE information: Filename: 600000sqm_pdf.exe

Source: 600000sqm_pdf.exe

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

Source: 1.2.oampomo.exe.1360000.1.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.oampomo.exe.1360000.1.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: 1.2.oampomo.exe.1360000.1.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.oampomo.exe.1360000.1.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: 00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.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: 00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.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: 600000sqm_pdf.exe

Static PE information: Resource name: RT_ICON type: GLS_BINARY_LSB_FIRST

Source: C:\Users\user\Desktop\600000sqm_pdf.exe

Code function: 0_2_004032FA EntryPoint,#17,OleInitialize,SHGetFileInfoA,GetCommandLineA,GetModuleHandleA,CharNextA,GetTempPathA,GetWindowsDirectoryA,lstrcatA,DeleteFileA,ExitProcess,OleUninitialize,ExitProcess,lstrcatA,lstrcmpiA,CreateDirectoryA,SetCurrentDirectoryA,DeleteFileA,CopyFileA,CloseHandle,GetCurrentProcess,ExitWindowsEx,ExitProcess,

Source: C:\Users\user\Desktop\600000sqm_pdf.exe	Code function: 0_2_004047EE
Source: C:\Users\user\Desktop\600000sqm_pdf.exe	Code function: 0_2_00406083
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_0021521D
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_00226880
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_00226880
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_0022959D
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_0022496E
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_0022959D
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_00226DF2
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_002285D1
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_0022959D
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_002167AA
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_0021526B
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_002285D1
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_00227364
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_0022496E
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_00DF0A25

Source: 600000sqm_pdf.exe

ReversingLabs: Detection: 24%

Source: C:\Users\user\Desktop\600000sqm_pdf.exe

File read: C:\Users\user\Desktop\600000sqm_pdf.exe

Jump to behavior

Source: 600000sqm_pdf.exe

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

Source: C:\Users\user\Desktop\600000sqm_pdf.exe

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

Source: unknown	Process created: C:\Users\user\Desktop\600000sqm_pdf.exe "C:\Users\user\Desktop\600000sqm_pdf.exe"
Source: C:\Users\user\Desktop\600000sqm_pdf.exe	Process created: C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\buziwssym
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Process created: C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\buziwssym
Source: C:\Users\user\Desktop\600000sqm_pdf.exe	Process created: C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\buziwssym
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Process created: C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\buziwssym

Source: C:\Users\user\Desktop\600000sqm_pdf.exe

Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{20D04FE0-3AEA-1069-A2D8-08002B30309D}\InProcServer32

Source: C:\Users\user\Desktop\600000sqm_pdf.exe

File created: C:\Users\user\AppData\Local\Temp\nsm7EC8.tmp

Jump to behavior

Source: classification engine

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

Source: C:\Users\user\Desktop\600000sqm_pdf.exe

Code function: 0_2_00402078 CoCreateInstance,MultiByteToWideChar,

Source: C:\Users\user\Desktop\600000sqm_pdf.exe

File read: C:\Users\desktop.ini

Jump to behavior

Source: C:\Users\user\Desktop\600000sqm_pdf.exe

Code function: 0_2_00404333 GetDlgItem,SetWindowTextA,SHBrowseForFolderA,CoTaskMemFree,lstrcmpiA,lstrcatA,SetDlgItemTextA,GetDiskFreeSpaceA,MulDiv,SetDlgItemTextA,

Source:

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

Code function: 1_2_0021F035 push ecx; ret

Source: C:\Users\user\Desktop\600000sqm_pdf.exe

Code function: 0_2_00405DDA GetModuleHandleA,LoadLibraryA,GetProcAddress,

Source: C:\Users\user\Desktop\600000sqm_pdf.exe

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

Jump to dropped file

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

Code function: 1_2_0021521D 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\600000sqm_pdf.exe	Process information set: NOOPENFILEERRORBOX
Source: C:\Users\user\Desktop\600000sqm_pdf.exe	Process information set: NOOPENFILEERRORBOX

Malware Analysis System Evasion

Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)

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

Evasive API call chain: GetPEB, DecisionNodes, ExitProcess

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

Evasive API call chain: GetModuleFileName,DecisionNodes,ExitProcess

Source: C:\Users\user\Desktop\600000sqm_pdf.exe	Code function: 0_2_00405426 CloseHandle,DeleteFileA,lstrcatA,lstrcatA,lstrlenA,FindFirstFileA,DeleteFileA,FindNextFileA,FindClose,RemoveDirectoryA,
Source: C:\Users\user\Desktop\600000sqm_pdf.exe	Code function: 0_2_00405D9C SetErrorMode,SetErrorMode,FindFirstFileA,SetErrorMode,FindClose,
Source: C:\Users\user\Desktop\600000sqm_pdf.exe	Code function: 0_2_004026A1 FindFirstFileA,

Source: C:\Users\user\Desktop\600000sqm_pdf.exe	API call chain: ExitProcess graph end node
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	API call chain: ExitProcess graph end node

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

Code function: 1_2_0021E891 _memset,IsDebuggerPresent,

Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_00DF06F7 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_00DF061D mov eax, dword ptr fs:[00000030h]
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_00DF03F8 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_00DF0772 mov eax, dword ptr fs:[00000030h]
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_00DF0736 mov eax, dword ptr fs:[00000030h]

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

Code function: 1_2_00224395 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\Desktop\600000sqm_pdf.exe

Code function: 0_2_00405DDA GetModuleHandleA,LoadLibraryA,GetProcAddress,

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

Code function: 1_2_0022538A __lseeki64_nolock,__lseeki64_nolock,GetProcessHeap,HeapAlloc,__setmode_nolock,__write_nolock,__setmode_nolock,GetProcessHeap,HeapFree,__lseeki64_nolock,SetEndOfFile,GetLastError,__lseeki64_nolock,

Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_002214BB SetUnhandledExceptionFilter,
Source: C:\Users\user\AppData\Local\Temp\oampomo.exe	Code function: 1_2_002214EC SetUnhandledExceptionFilter,UnhandledExceptionFilter,

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

Process created: C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\buziwssym

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

Code function: 1_2_0021FE73 cpuid

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

Code function: 1_2_00220FE8 GetSystemTimeAsFileTime,GetCurrentThreadId,GetCurrentProcessId,QueryPerformanceCounter,

Stealing of Sensitive Information

Yara detected FormBook

Source: Yara match	File source: 1.2.oampomo.exe.1360000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 1.2.oampomo.exe.1360000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.sdmp, type: MEMORY

Remote Access Functionality

Yara detected FormBook

Source: Yara match	File source: 1.2.oampomo.exe.1360000.1.unpack, type: UNPACKEDPE
Source: Yara match	File source: 1.2.oampomo.exe.1360000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match	File source: 00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.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	12 Native API	Path Interception	11 Process Injection	11 Process Injection	1 Input Capture	1 System Time Discovery	Remote Services	1 Input Capture	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	Boot or Logon Initialization Scripts	1 Obfuscated Files or Information	LSASS Memory	13 Security Software Discovery	Remote Desktop Protocol	1 Archive Collected 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 Software Packing	Security Account Manager	2 File and Directory Discovery	SMB/Windows Admin Shares	1 Clipboard Data	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)	Binary Padding	NTDS	13 System Information Discovery	Distributed Component Object Model	Input Capture	Scheduled Transfer	Protocol Impersonation	SIM Card Swap		Carrier Billing Fraud

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
600000sqm_pdf.exe	24%	ReversingLabs	Win32.Trojan.Injexa

Dropped Files

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

Unpacked PE Files

Source	Detection	Scanner	Label	Link	Download
1.2.oampomo.exe.1360000.1.unpack	100%	Avira	TR/Crypt.ZPACK.Gen		Download File

Domains

⊘No Antivirus matches

URLs

Source	Detection	Scanner	Label	Link
www.theayushtrivedi.xyz/m1e8/	1%	Virustotal		Browse
www.theayushtrivedi.xyz/m1e8/	100%	Avira URL Cloud	phishing

Name	Malicious	Antivirus Detection	Reputation
www.theayushtrivedi.xyz/m1e8/	true	1%, Virustotal, Browse Avira URL Cloud: phishing	low

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox Version:	34.0.0 Boulder Opal
Analysis ID:	635260
Start date and time: 27/05/202218:01:45	2022-05-27 18:01:45 +02:00
Joe Sandbox Product:	CloudBasic
Overall analysis duration:	0h 7m 1s
Hypervisor based Inspection enabled:	false
Report type:	light
Sample file name:	600000sqm_pdf.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:	26
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.evad.winEXE@5/4@0/0
EGA Information:	Successful, ratio: 100%
HDC Information:	Successful, ratio: 94.9% (good quality ratio 89%) Quality average: 78.3% Quality standard deviation: 28.9%
HCA Information:	Successful, ratio: 96% Number of executed functions: 0 Number of non-executed functions: 0
Cookbook Comments:	Found application associated with file extension: .exe Adjust boot time Enable AMSI

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, BackgroundTransferHost.exe, backgroundTaskHost.exe, SgrmBroker.exe, conhost.exe, svchost.exe
Excluded IPs from analysis (whitelisted): 20.223.24.244
Excluded domains from analysis (whitelisted): fs.microsoft.com, displaycatalog-rp-europe.md.mp.microsoft.com.akadns.net, neu-displaycatalogrp.frontdoor.bigcatalog.commerce.microsoft.com, settings-win.data.microsoft.com, ctldl.windowsupdate.com, arc.msn.com, ris.api.iris.microsoft.com, consumer-displaycatalogrp-aks2aks-europe.md.mp.microsoft.com.akadns.net, store-images.s-microsoft.com, login.live.com, sls.update.microsoft.com, displaycatalog.mp.microsoft.com, img-prod-cms-rt-microsoft-com.akamaized.net, displaycatalog-rp.md.mp.microsoft.com.akadns.net
Not all processes where analyzed, report is missing behavior information

Process:	C:\Users\user\Desktop\600000sqm_pdf.exe
File Type:	data
Category:	dropped
Size (bytes):	4846
Entropy (8bit):	6.19128158947241
Encrypted:	false
SSDEEP:	96:2c4cTOkDU0x2rpbmSYIKxxVjGqRjkfDHy4vzvQRy8B3/dnD52+oG:2Ov8rpqTX5GqRjkrHVzvQg8dVnD52BG
MD5:	24F50F0F58C0C96C0CF910BA8ABF860E
SHA1:	D03E9B72D9ACA8220924C6FE42E53B2DC20521FE
SHA-256:	09D99B98DEAC1E6BF491CB455BADA50485D69719A1F5FCD6A8220D33FCB12943
SHA-512:	F766E4244246023A28A283C512E28D2B2CBDE238B9652530669F40CE422CC089D99A5F1C21F50C5ECB509FDD3600101282BAA2ED3BE4BEC4BA1D4DFF32956396
Malicious:	false
Reputation:	low
Preview:	......T3\|3....\|Z/..?Y....?Y...\|Z'.8.....\|Z+.......R.'......v..v.#......R.'......v..v........R.'......v.7v........R.'......v.?v.;\|B....U...?....Fv..v..T..\|...6v..v.3T..T..R.>..U.(.T.....R.=v...vZ+\|./U......\|.....Z...........7....?........z)..X.T.(X.v.+.\|1../.....T....v./.Z......8.......\|....TZ+..T./...6=...T3...?Y..'T..T.....T..T.T..T.>T.>.v.'v..T..T..T..v.T.'T..6=..W.%9@.....W...=..WY. @._.......=..W.d@........=...T3\|3..?Y...8.'....R..v..\|B'...T..9..T..v..T.'.v.'4.....z?..T..FU...6.v...v..#R..FU..>..v...v..#U.U...?.R....WY. @...........v.+4.R.........v.+\|B+...\|Z/.4.8./....T./6=...T3\|3..?Y...8.'....R.?v..\|B'...T..9..T..v..T.'.v.'4..F...z?.{u...T..FU...6.v..?v..;T..FU..>..v..?v..;T..FU....v..?v..;T...6U.....v..?v..;R..FU..>..v..?v..;U.U...?.R..?.W.%9@...........v.+\|B....T..T..v.4.....................v.+\|B+...\|Z/.4.8./....T./6=...T3\|3.8.'....R..v..\|B'...T..9..T..v..T.'.v.'4......z?..T..FU...6.v...v...T..FU..>..v...v...U.U...?.R...W.d@..........v.+4........h..

C:\Users\user\AppData\Local\Temp\nsm7EC9.tmp

Download File

Process:	C:\Users\user\Desktop\600000sqm_pdf.exe
File Type:	data
Category:	dropped
Size (bytes):	333039
Entropy (8bit):	7.539849969909107
Encrypted:	false
SSDEEP:	6144:ZRocEP2nYwkIbzFxoypqHZWU26zgYcg5v3zZWxvBvipvncWdJsSGw:zsP2n7keXoypeXdDcg5v3zIvccWnsS
MD5:	56919D917C91AA748752CF88F254CB38
SHA1:	1AC3EF9E10CC8E3BFDAD099533915F4D43B47131
SHA-256:	7B4782A70EB6A35F1EA9F6F3ABAE92F947C322461C9BADBD9DF3426DE4F044B9
SHA-512:	DCB34FFC5381F062AF614C51595928D10F6B0132AF3FD57ECECC09BEFBFC00B1CB4F288696785D1CA43581390DBFAB5D8A6D75C9BCB40E349B533A7EE1FF2C34
Malicious:	false
Reputation:	low
Preview:	........,...................:...........,...................................................................................................................................................................................................................................................B...................j.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

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

Download File

Process:	C:\Users\user\Desktop\600000sqm_pdf.exe
File Type:	PE32 executable (GUI) Intel 80386, for MS Windows
Category:	dropped
Size (bytes):	134144
Entropy (8bit):	6.412383509028528
Encrypted:	false
SSDEEP:	1536:NFTOG+x8+YaGDARvmJVBqNvnlajcCOO0LdXU8JiA1OynPl6zqjzswa+98qSIJnXR:efbnR6BqNvncvhwdYz2swteq4iG5sFv
MD5:	420F226DE2598C3A2DE1C56C9607055F
SHA1:	2328B1AFCBD3823CBD499A1508FD9506E85E3664
SHA-256:	85B26D2C71B2D64678749F5F1C338AC41D383F9CACE83471AA946D56ADD9ECA8
SHA-512:	C9CFBE723BDFB4933AD87F510304943D3979D1745153F8A26947C5A0A51FD442D513086C7CF76DD813343330E094C8123CFA172AD71AC2FBA861382C7A8315B3
Malicious:	true
Antivirus:	Antivirus: ReversingLabs, Detection: 34%
Reputation:	low
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$..........(.}c{.}c{.}c{./.{.}c{./.{.}c{./.{.}c{(.bz.}c{.}b{.}c{y.gz.}c{y..{.}c{y.az.}c{Rich.}c{........................PE..L...6..b..........................................@..........................`............@..........................................@.......................P..........T...............................@............................................text...5........................... ..`.rdata..>N.......P..................@..@.data....1..........................@....rsrc........@......................@..@.reloc.......P......................@..B........................................................................................................................................................................................................................................................................................................................

C:\Users\user\AppData\Local\Temp\r8pmu65b4mp

Download File

Process:	C:\Users\user\Desktop\600000sqm_pdf.exe
File Type:	data
Category:	dropped
Size (bytes):	189439
Entropy (8bit):	7.990149083409857
Encrypted:	true
SSDEEP:	3072:pHYBv4lcDMXPbKnH40O7YkIbhxoQujgFxo0vQU+3TzU+fnWU26RbhgYcgOyfH3zq:eocEP2nYwkIbzFxoypqHZWU26zgYcg5m
MD5:	883E8E6E1970481CD91AE93A1A43A47B
SHA1:	F051F3955C4C37205160406E71E8E2A5BFC3F076
SHA-256:	3B31B72CBBA1FE88740655612674F220EEEE903CD4640FDB6858CFF7C10BBA55
SHA-512:	CA6CB93CB058F44821696674697982D13837031BB46D325102489164F335CCFA770ED812F9919A44699AECB5461A137D8A87BAD852C1A1FA5513A624F8DC0C64
Malicious:	false
Reputation:	low
Preview:	v..;..v[p..pv.07......o..........=.....t.9....1.U..u.q.@.G....y-Mw.t.....&.v...k2.K.AW..@(r..B...,T..?....mD"+..;",..[Qd.u....L.>O.........B.........K...}..og.^...."y....r.k.'...j.{...U#.+..z..T.....8<b...._e.k^.^..".+.B8....36..7...H...U....M.6.a.k..v[..w........"....wp..l....=.......9....1.E..u.q.@.G....Z.M.6.0...._.w{....j_sW..f........w.o...y..x.R..U.....[Qd.uS...M.=./)y#I....B8......<K^&W.....ze..O./hv.GX.r.k.'...Z.....U.#.+..}.o.>....8<b..b..4...k..XV.".+.B8.0"T36..7...H...U.Q....6.a.k..v[p.6......{."....wp.......=.....t.9....1.U..u.q.@.G....Z.M.6.0...._.w{....j_sW..f........w.o...y..x.R..U.....[Qd.uS...M.=./)y#I....B8......<K^&W.....ze..O./hv.GX.r.k.'...j.{...UT".+..}.o.....8<b..b..4...k^.X..".+.B8.0"T36..7...H...U.Q....6.a.k..v[p.6......{."....wp.......=.....t.9....1.U..u.q.@.G....Z.M.6.0...._.w{....j_sW..f........w.o...y..x.R..U.....[Qd.uS...M.=./)y#I....B8..*....<K^&W.....ze..O./hv.GX.r.k.'...j.{...UT".+..}.o.....8<b..b..4...k^.X..".+.B8.

Static File Info

General

File type:	PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive
Entropy (8bit):	7.137966707966572
TrID:	Win32 Executable (generic) a (10002005/4) 92.16% NSIS - Nullsoft Scriptable Install System (846627/2) 7.80% 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:	600000sqm_pdf.exe
File size:	407658
MD5:	3e08fed24c7e27a75f6d9c52fc226376
SHA1:	d00231c828b96ff0178ab59240e5ba53f7b0ce25
SHA256:	10c1f9eb418d31fb36efefe032ccd9a8a057728cd757dca4e47ed124e9e8d791
SHA512:	6dc8596a94585f2ee7b83975bf93c370188e145c4fd1d7d5194454455ef5b9c2afaa9c97d86e923e1cf87f61e5e3d7dbdabd13487930454ae8b6086efa97cbd4
SSDEEP:	6144:10YOG0SkOr1KCHtyOBumZ1JP0iMiBrOMSO0r28Wp+9mlTC39cm2HO7rI:a9+gOYU1Nr+VrfW4JH2L
TLSH:	CF84E0E6E78148A5ED5207B588378C3A6293BE7EBC70A60E575E78716F733D3006250B
File Content Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$........qJ...$...$...$./.{...$...%.;.$.".y...$..3....$.f."...$.Rich..$.........................PE..L.....iF.................Z.........

File Icon


Icon Hash:	f131617131042321

Static PE Info

General

Entrypoint:	0x4032fa
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:
Time Stamp:	0x4669CEB6 [Fri Jun 8 21:48:38 2007 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:	55f3dfd13c0557d3e32bcbc604441dd3

Entrypoint Preview

Instruction
sub esp, 00000180h
push ebx
push ebp
push esi
xor ebx, ebx
push edi
mov dword ptr [esp+18h], ebx
mov dword ptr [esp+10h], 00409170h
xor esi, esi
mov byte ptr [esp+14h], 00000020h
call dword ptr [00407030h]
push ebx
call dword ptr [00407278h]
mov dword ptr [00423FD4h], eax
push ebx
lea eax, dword ptr [esp+34h]
push 00000160h
push eax
push ebx
push 0041F4E8h
call dword ptr [00407154h]
push 0040922Ch
push 00423720h
call 00007F7FF12DC318h
call dword ptr [004070B4h]
mov edi, 00429000h
push eax
push edi
call 00007F7FF12DC306h
push ebx
call dword ptr [00407108h]
cmp byte ptr [00429000h], 00000022h
mov dword ptr [00423F20h], eax
mov eax, edi
jne 00007F7FF12D9B7Ch
mov byte ptr [esp+14h], 00000022h
mov eax, 00429001h
push dword ptr [esp+14h]
push eax
call 00007F7FF12DBDF9h
push eax
call dword ptr [00407218h]
mov dword ptr [esp+1Ch], eax
jmp 00007F7FF12D9BD5h
cmp cl, 00000020h
jne 00007F7FF12D9B78h
inc eax
cmp byte ptr [eax], 00000020h
je 00007F7FF12D9B6Ch
cmp byte ptr [eax], 00000022h
mov byte ptr [esp+14h], 00000020h
jne 00007F7FF12D9B78h
inc eax
mov byte ptr [esp+14h], 00000022h
cmp byte ptr [eax], 0000002Fh
jne 00007F7FF12D9BA5h
inc eax
cmp byte ptr [eax], 00000053h
jne 00007F7FF12D9B80h

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	0x73a0	0xb4	.rdata
IMAGE_DIRECTORY_ENTRY_RESOURCE	0x2c000	0x20118	.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	0x7000	0x288	.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	0x59ac	0x5a00	False	0.668142361111	data	6.45807821776	IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_READ
.rdata	0x7000	0x117a	0x1200	False	0.4453125	data	5.17513527374	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
.data	0x9000	0x1afd8	0x400	False	0.6015625	data	4.98110806401	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_WRITE, IMAGE_SCN_MEM_READ
.ndata	0x24000	0x8000	0x0	False	0	empty	0.0	IMAGE_SCN_MEM_WRITE, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ
.rsrc	0x2c000	0x20118	0x20200	False	0.325077517023	data	4.21955172329	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ

Resources

Name	RVA	Size	Type	Language	Country
RT_ICON	0x2c280	0x468	GLS_BINARY_LSB_FIRST	English	United States
RT_ICON	0x2c6e8	0x10a8	dBase IV DBT of @.DBF, block length 4096, next free block index 40, next free block 4294967295, next used block 4294967295	English	United States
RT_ICON	0x2d790	0x25a8	dBase IV DBT of `.DBF, block length 9216, next free block index 40, next free block 4294901759, next used block 4294901503	English	United States
RT_ICON	0x2fd38	0x4228	dBase IV DBT of \200.DBF, blocks size 0, block length 16384, next free block index 40, next free block 4294967295, next used block 4294113788	English	United States
RT_ICON	0x33f60	0x10828	data	English	United States
RT_ICON	0x44788	0x74be	PNG image data, 256 x 256, 8-bit/color RGBA, non-interlaced	English	United States
RT_DIALOG	0x4bc48	0x100	data	English	United States
RT_DIALOG	0x4bd48	0x11c	data	English	United States
RT_DIALOG	0x4be68	0x60	data	English	United States
RT_GROUP_ICON	0x4bec8	0x5a	data	English	United States
RT_MANIFEST	0x4bf28	0x1eb	XML 1.0 document, ASCII text, with very long lines, with no line terminators	English	United States

Imports

DLL	Import
KERNEL32.dll	SetFileTime, CompareFileTime, SearchPathA, GetShortPathNameA, GetFullPathNameA, MoveFileA, SetCurrentDirectoryA, GetFileAttributesA, GetLastError, CreateDirectoryA, SetFileAttributesA, Sleep, CreateFileA, GetFileSize, GetModuleFileNameA, GetTickCount, GetCurrentProcess, CloseHandle, ExitProcess, GetWindowsDirectoryA, GetTempPathA, GetCommandLineA, LoadLibraryA, lstrcpynA, GetDiskFreeSpaceA, GlobalUnlock, GlobalLock, CreateThread, CreateProcessA, RemoveDirectoryA, GetTempFileNameA, lstrlenA, lstrcatA, GetSystemDirectoryA, lstrcmpiA, lstrcmpA, ExpandEnvironmentStringsA, GlobalFree, GlobalAlloc, WaitForSingleObject, GetExitCodeProcess, SetErrorMode, GetModuleHandleA, LoadLibraryExA, GetProcAddress, FreeLibrary, MultiByteToWideChar, WritePrivateProfileStringA, GetPrivateProfileStringA, WriteFile, ReadFile, MulDiv, SetFilePointer, FindClose, FindNextFileA, FindFirstFileA, DeleteFileA, CopyFileA
USER32.dll	EndDialog, ScreenToClient, GetWindowRect, EnableMenuItem, GetSystemMenu, SetClassLongA, IsWindowEnabled, SetWindowPos, GetSysColor, GetWindowLongA, SetCursor, LoadCursorA, CheckDlgButton, GetMessagePos, LoadBitmapA, CallWindowProcA, IsWindowVisible, CloseClipboard, SetClipboardData, EmptyClipboard, RegisterClassA, TrackPopupMenu, AppendMenuA, CreatePopupMenu, GetSystemMetrics, SetDlgItemTextA, GetDlgItemTextA, MessageBoxIndirectA, CharPrevA, DispatchMessageA, PeekMessageA, CreateDialogParamA, DestroyWindow, SetTimer, SetWindowTextA, PostQuitMessage, SetForegroundWindow, wsprintfA, SendMessageTimeoutA, FindWindowExA, SystemParametersInfoA, CreateWindowExA, GetClassInfoA, DialogBoxParamA, CharNextA, OpenClipboard, ExitWindowsEx, IsWindow, GetDlgItem, SetWindowLongA, LoadImageA, GetDC, EnableWindow, InvalidateRect, SendMessageA, DefWindowProcA, BeginPaint, GetClientRect, FillRect, DrawTextA, EndPaint, ShowWindow
GDI32.dll	SetBkColor, GetDeviceCaps, DeleteObject, CreateBrushIndirect, CreateFontIndirectA, SetBkMode, SetTextColor, SelectObject
SHELL32.dll	SHGetPathFromIDListA, SHBrowseForFolderA, SHGetFileInfoA, ShellExecuteA, SHFileOperationA, SHGetSpecialFolderLocation
ADVAPI32.dll	RegQueryValueExA, RegSetValueExA, RegEnumKeyA, RegEnumValueA, RegOpenKeyExA, RegDeleteKeyA, RegDeleteValueA, RegCloseKey, RegCreateKeyExA
COMCTL32.dll	ImageList_AddMasked, ImageList_Destroy, ImageList_Create
ole32.dll	CoTaskMemFree, OleInitialize, OleUninitialize, CoCreateInstance
VERSION.dll	GetFileVersionInfoSizeA, GetFileVersionInfoA, VerQueryValueA

Possible Origin

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

Target ID:	0
Start time:	18:02:55
Start date:	27/05/2022
Path:	C:\Users\user\Desktop\600000sqm_pdf.exe
Wow64 process (32bit):	true
Commandline:	"C:\Users\user\Desktop\600000sqm_pdf.exe"
Imagebase:	0x400000
File size:	407658 bytes
MD5 hash:	3E08FED24C7E27A75F6D9C52FC226376
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	low

Analysis Process: oampomo.exePID: 6532, Parent PID: 6444

General

Target ID:	1
Start time:	18:02:58
Start date:	27/05/2022
Path:	C:\Users\user\AppData\Local\Temp\oampomo.exe
Wow64 process (32bit):	true
Commandline:	C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\buziwssym
Imagebase:	0x210000
File size:	134144 bytes
MD5 hash:	420F226DE2598C3A2DE1C56C9607055F
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: 00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.sdmp, Author: Joe Security Rule: Formbook_1, Description: autogenerated rule brought to you by yara-signator, Source: 00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.sdmp, Author: Felix Bilstein - yara-signator at cocacoding dot com Rule: Formbook, Description: detect Formbook in memory, Source: 00000001.00000002.265512226.0000000001360000.00000004.00001000.00020000.00000000.sdmp, Author: JPCERT/CC Incident Response Group
Antivirus matches:	Detection: 34%, ReversingLabs
Reputation:	low

Analysis Process: oampomo.exePID: 6636, Parent PID: 6532

General

Target ID:	2
Start time:	18:03:00
Start date:	27/05/2022
Path:	C:\Users\user\AppData\Local\Temp\oampomo.exe
Wow64 process (32bit):
Commandline:	C:\Users\user\AppData\Local\Temp\oampomo.exe C:\Users\user\AppData\Local\Temp\buziwssym
Imagebase:
File size:	134144 bytes
MD5 hash:	420F226DE2598C3A2DE1C56C9607055F
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 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 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:	Adversaries may use methods of capturing user input to obtain credentials or collect information. During normal system usage, users often provide credentials to various different locations, such as login pages/portals or system dialog boxes. Input capture mechanisms may be transparent to the user (e.g. Credential API Hooking ) or rely on deceiving the user into providing input into what they believe to be a genuine service (e.g. Web Portal Capture ).
Tactics:	Collection, Credential Access
Data Sources:	API monitoring, Binary file metadata, DLL monitoring, Kernel drivers, Loaded DLLs, PowerShell logs, Process command-line parameters, Process monitoring, User interface, Windows Registry, Windows event logs
Platforms:	Linux, 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 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 600000sqm_pdf.exe

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

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\buziwssym

C:\Users\user\AppData\Local\Temp\nsm7EC9.tmp

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

C:\Users\user\AppData\Local\Temp\r8pmu65b4mp

Static File Info

General

File Icon

Static PE Info

General

Entrypoint Preview

Rich Headers

Data Directories

Sections

Resources

Imports

Possible Origin

Network Behavior

Windows Analysis Report
600000sqm_pdf.exe