MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dce0a6cd0dcb808bfcdd3539f85721d004f7b528832314d40149039262440349. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dce0a6cd0dcb808bfcdd3539f85721d004f7b528832314d40149039262440349
SHA3-384 hash: 565981af7b40da112af0f2cb76ba4923ca47f3868604af6232ecf5e8c5cc162f56ab325a980f0f9a70ebd9b614873a54
SHA1 hash: ab56571bed53b64c83a4c43c3f9ee4df3d058a15
MD5 hash: 2614063b54b48d8a59fc578d71170a7a
humanhash: nevada-kitten-autumn-quebec
File name:Ordem de Compra pdf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:836'608 bytes
First seen:2022-02-17 07:08:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:EewRO435V8w/In5icBECvVfBYWcjaY8kKSx:xwRO435o5nhB0jckj
Threatray 13'920 similar samples on MalwareBazaar
TLSH T15A05021BB72BAB34C87417B541EB90350BF0AA8C6573DE7BBCBA329804123A24D75579
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
comandă_de_achiziție_pdf.zip
Verdict:
Malicious activity
Analysis date:
2022-02-15 09:31:45 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/5d71f39b-3f8f-4097-96a6-e70cd0985c43

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/242172/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.1197.UNOFFICIAL
Create hunting rule

Porcupine.Unclassified.103479.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/620df495a2660f3bb9ee2a4b/reports/6d49557c-3c50-4397-b668-6173f554da82/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Gathering data
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/941390
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Uses netstat to query active network connections and open ports
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 573867 Sample: Ordem de Compra pdf.exe Startdate: 17/02/2022 Architecture: WINDOWS Score: 100 46 www.interviewacomicnerd.com 2->46 56 Found malware configuration 2->56 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus detection for URL or domain 2->60 62 15 other signatures 2->62 11 Ordem de Compra pdf.exe 7 2->11         started        15 explorer.exe 119 2->15         started        signatures3 process4 file5 38 C:\Users\user\AppData\Roaming\QgjJXahjQ.exe, PE32 11->38 dropped 40 C:\Users\...\QgjJXahjQ.exe:Zone.Identifier, ASCII 11->40 dropped 42 C:\Users\user\AppData\Local\...\tmpB4F9.tmp, XML 11->42 dropped 44 C:\Users\user\...\Ordem de Compra pdf.exe.log, ASCII 11->44 dropped 66 Writes to foreign memory regions 11->66 68 Adds a directory exclusion to Windows Defender 11->68 70 Injects a PE file into a foreign processes 11->70 17 RegSvcs.exe 11->17         started        20 powershell.exe 25 11->20         started        22 schtasks.exe 1 11->22         started        signatures6 process7 signatures8 48 Modifies the context of a thread in another process (thread injection) 17->48 50 Maps a DLL or memory area into another process 17->50 52 Sample uses process hollowing technique 17->52 54 2 other signatures 17->54 24 explorer.exe 17->24 injected 27 conhost.exe 20->27         started        29 conhost.exe 22->29         started        process9 signatures10 64 Uses netstat to query active network connections and open ports 24->64 31 NETSTAT.EXE 24->31         started        process11 signatures12 72 Modifies the context of a thread in another process (thread injection) 31->72 74 Maps a DLL or memory area into another process 31->74 76 Tries to detect virtualization through RDTSC time measurements 31->76 34 cmd.exe 1 31->34         started        process13 process14 36 conhost.exe 34->36         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dce0a6cd0dcb808bfcdd3539f85721d004f7b528832314d40149039262440349/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-15 08:42:57 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3tqkntinzoaix7g5gu47qvzb2acppnjiqmrrjvabjebzeyseaneq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
05a8b223ebaf0e223aeb9d8cbae7f4bbe68350b50691f39091f68e7a0e3450b8
Formbook
134564f9e07f69726c8cfc19fcaf998d7f00163d704e9a2864b2d592be84d091
Formbook
1eb4790d6bde96e2486580793a9f6759241f0bde48e6b7f1df0e9a1e62e6a1e5
Formbook
44ec04e0e019c71ef2da463be580df904e323388f5250787c3e186c5e954bbd0
Formbook
5323b3b8e8c6a34d29b633e0a21dc736e611b4b0589de1704ca233300786197d
Formbook
7357d3e9a33b53dcaf335fecb11100acf0fbeeec2ebf668634de7cd1ba931ae1
Formbook
7b73a6d63c4835022e71c1630ae42dbeaadc566532b1b85757b385246e19fcbe
Formbook
dee29915a45463d25c7f4de2abac14269137c359f848baf8ad4205fb07e2fa0b
Formbook
e76b1a4f9aa3787900758ce81367f40587ca3d6a3a7ab6d1d02537e12cb10c37
Formbook
+ 13'910 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:g2m3 rat spyware stealer trojan
Link:
https://tria.ge/reports/220217-hys2asade3/
Behaviour
Creates scheduled task(s)
Gathers network information
Modifies data under HKEY_USERS
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of SetThreadContext
Checks computer location settings
Formbook Payload
Formbook
Unpacked files
SH256 hash:
c5b71db9f1b9cd63452ad836762bf1381ddf0a833df8ce17a3439ae9e92178cb
MD5 hash:
681a48e3a833b98293bebb8f47b2fc3d
SHA1 hash:
610f31e10da0f45fa658594f784eba651b99bee1
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/e0b41958-cd72-43ab-98cc-f893ea8608fe/
Parent samples :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 hash:
3ca74eb4ce4c2c5604dc298949ae47996d93063abfde0682d689205561d17d44
MD5 hash:
4e35b541f3d9162d0ac93d336df67779
SHA1 hash:
bb9e65761186806d4bada659e9d5db0c070501d4
Link:
https://www.unpac.me/results/e0b41958-cd72-43ab-98cc-f893ea8608fe/
SH256 hash:
27b2d60e975fc6ad4abb08ba2cc14e3b45c41d83f3a60ef1baa0b257b079aef9
MD5 hash:
f1634b57297fb0e01067f654931e0951
SHA1 hash:
b6ce5f357417fb829376a245e056e93c5fb22d59
Link:
https://www.unpac.me/results/e0b41958-cd72-43ab-98cc-f893ea8608fe/
SH256 hash:
ceef1dd640bed9afb87c0a0957e190668e8061b88b9aa3a9083c88d88a7191ee
MD5 hash:
8b081a48cb3ac9a1c1de62e18b0b7fc2
SHA1 hash:
b3c4fad6d146b08ea2ccd2ae80907a19cdb07ff1
Link:
https://www.unpac.me/results/e0b41958-cd72-43ab-98cc-f893ea8608fe/
SH256 hash:
dce0a6cd0dcb808bfcdd3539f85721d004f7b528832314d40149039262440349
MD5 hash:
2614063b54b48d8a59fc578d71170a7a
SHA1 hash:
ab56571bed53b64c83a4c43c3f9ee4df3d058a15
Link:
https://www.unpac.me/results/e0b41958-cd72-43ab-98cc-f893ea8608fe/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/dce0a6cd0dcb808bfcdd3539f85721d004f7b528832314d40149039262440349

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/242172/

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