MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6acdf84ba27d835f11aaeaf29f71eab77a592fb6fea7a06d76bcd1d9228171c. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments
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SHA256 hash: f6acdf84ba27d835f11aaeaf29f71eab77a592fb6fea7a06d76bcd1d9228171c
SHA3-384 hash: 5e842255404738b3afabddb0ae6a1597b9db969e72e9fce5e552037dfd542a372f5f73c369b4f1396ee287d583c9bc98
SHA1 hash: c606c0ae2c7cb93a97af15f37c4c47d78a86c0f2
MD5 hash: efd3902bf8f0c22633f75d661582a341
humanhash: kilo-maine-fanta-texas
File name:Bill of Lading.exe
Download: download sample
Signature Formbook
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File size:636'928 bytes
First seen:2022-05-09 10:53:12 UTC
Last seen:2022-05-09 11:36:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'612 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:8GD52L2Id/hAnX/fRurpy57RSjELw3R2PbPptMqS0Ac7l19UnGHkOET8Yhl:dd29AnPwURSjELxg0A+1inzOMh
TLSH T173D4221EB6EA4767D37953F69281938003F2BD2E7111F7952CC23ACE19A7B4A0644F93
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter GovCERT_CH
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
260
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
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ID:
1
File name:
Bill of Lading.exe
Verdict:
Malicious activity
Analysis date:
2022-05-09 10:55:21 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/1cae0c5b-343d-48b7-8516-f0c1de0dacc5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Siggen17.49659.23945.17237.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fareit obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/6278f2cc91db101969cbc2a3/reports/f5ad8826-fb77-46db-9c1a-79f30711dd27/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b2ce3ad8-5d42-4a90-b816-62f36491b3f8
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/990119
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 622613 Sample: Bill of Lading.exe Startdate: 09/05/2022 Architecture: WINDOWS Score: 100 33 www.stufenttreasures.com 2->33 39 Found malware configuration 2->39 41 Malicious sample detected (through community Yara rule) 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 8 other signatures 2->45 11 Bill of Lading.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\user\...\Bill of Lading.exe.log, ASCII 11->31 dropped 57 Injects a PE file into a foreign processes 11->57 15 Bill of Lading.exe 11->15         started        18 Bill of Lading.exe 11->18         started        signatures6 process7 signatures8 59 Modifies the context of a thread in another process (thread injection) 15->59 61 Maps a DLL or memory area into another process 15->61 63 Sample uses process hollowing technique 15->63 65 Queues an APC in another process (thread injection) 15->65 20 explorer.exe 15->20 injected process9 dnsIp10 35 www.stufenttreasures.com 185.53.179.172, 49807, 80 TEAMINTERNET-ASDE Germany 20->35 37 www.fionamartinelli.com 20->37 47 System process connects to network (likely due to code injection or exploit) 20->47 24 help.exe 20->24         started        signatures11 process12 signatures13 49 Self deletion via cmd delete 24->49 51 Modifies the context of a thread in another process (thread injection) 24->51 53 Maps a DLL or memory area into another process 24->53 55 Tries to detect virtualization through RDTSC time measurements 24->55 27 cmd.exe 1 24->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
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Link:
https://mwdb.cert.pl/sample/f6acdf84ba27d835f11aaeaf29f71eab77a592fb6fea7a06d76bcd1d9228171c/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
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Status:
Malicious
First seen:
2022-05-09 09:22:40 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=62wn7bf2e7mdl4i2v2xst5y6vn32lex3n7vhubwxnpgr3eric4oa._file
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
formbook
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Score:
  10/10
Tags:
family:formbook campaign:n4w3 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220509-mzjlgafhap/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
43cb3fd1fa3c66f18cab67a9b7dbd96198dc040995c420f773976b4bc7faa7a3
MD5 hash:
c2be74275ac7516a986ec1c3e0e5900b
SHA1 hash:
1a6f184cc6ee663b098865df912f31111e68a50a
Detections:
win_formbook_g0
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win_formbook_auto
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Link:
https://www.unpac.me/results/b96d1a07-8761-48a6-afe3-0b5c384625ca/
Parent samples :
f6acdf84ba27d835f11aaeaf29f71eab77a592fb6fea7a06d76bcd1d9228171c
e7962cdd23b186bb033234ee3275fef94db2650f2a15fd78b25c8a2662effc80
2e55e2c67fa00e3e955098409e3ee4037367af854f657cbbc83d5931b4355c36
0dc51cc07b6bf013458c563abe49a7a132fe00b9a9d80fabc2fc3baaa0dea039
9cc59c41a1a4636cca3666a82734007019864ad4657402a67a7956cf7c0342c5
855a1eca9c5b0a87ae4bd3c993fa9582807db1f7620e63d558f310826f17f5bb
SH256 hash:
cf9c8e3cc1c95c25c4df4ac0f9a833bbaec8abb96f04d809b1753f6ad181c241
MD5 hash:
01503796435466dec0b1af30a5df92a9
SHA1 hash:
f290d64757b8b75977ccf593296bb219d5458e8c
Link:
https://www.unpac.me/results/b96d1a07-8761-48a6-afe3-0b5c384625ca/
SH256 hash:
044e6e22943ac21887eaef4daf70bc43b8d7b54b7160ecc2e0b6ff77a6832a99
MD5 hash:
0512fe61b5e75a5aa25f0c17882292cd
SHA1 hash:
3b05ecfbb15a15fd46a9d9b588620454b6361745
Link:
https://www.unpac.me/results/b96d1a07-8761-48a6-afe3-0b5c384625ca/
SH256 hash:
666a536ec0752fc5684888ad4eb8e19f4863f767eb037b911d098a98f4b173f8
MD5 hash:
97e8ba432b57f386dfabb6fb46a57af3
SHA1 hash:
253197a06bf25d0aed00842a4cc7eeb630a31006
Link:
https://www.unpac.me/results/b96d1a07-8761-48a6-afe3-0b5c384625ca/
SH256 hash:
f6acdf84ba27d835f11aaeaf29f71eab77a592fb6fea7a06d76bcd1d9228171c
MD5 hash:
efd3902bf8f0c22633f75d661582a341
SHA1 hash:
c606c0ae2c7cb93a97af15f37c4c47d78a86c0f2
Link:
https://www.unpac.me/results/b96d1a07-8761-48a6-afe3-0b5c384625ca/
Malware family:
FormBook
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f6acdf84ba27/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/f6acdf84ba27d835f11aaeaf29f71eab77a592fb6fea7a06d76bcd1d9228171c

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
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Rule name:Skystars_Malware_Imphash
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Author:Skystars LightDefender
Description:imphash

File information

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

Malspam

Formbook

Executable exe f6acdf84ba27d835f11aaeaf29f71eab77a592fb6fea7a06d76bcd1d9228171c

(this sample)

  
Dropped by
formbook
  
Delivery method
Distributed via e-mail attachment

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