MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4296017b65ad648a9722bd35d3446c4adffaf9ccbd5c603d25325f0fd8a8d343. 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: 12


Intelligence 12 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4296017b65ad648a9722bd35d3446c4adffaf9ccbd5c603d25325f0fd8a8d343
SHA3-384 hash: 069e255b67e93d3e1720a260247b8176b6c12da2960f11a5ab2ff48d32f5bef2db8449fa61ff4fa9287ca9574d9b8fb8
SHA1 hash: dccdb815b36d0c39e2a844a874db0bd8d29fdf0f
MD5 hash: 0a0192e13d1d45058b0d87d6299f285c
humanhash: mexico-mirror-paris-oregon
File name:0a0192e13d1d45058b0d87d6299f285c.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:1'203'200 bytes
First seen:2021-02-02 09:47:32 UTC
Last seen:2021-02-02 12:18:31 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'461 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:NcYo7OT8eRiJnwJGhZs8C0wLrPf4Vr4M5:wOTtiJDxcrn4Z5
Threatray 3'711 similar samples on MalwareBazaar
TLSH EA45299C370371CFE45B9872CAB41D3495717C6B36C6C60BE15F32A9992E09AEE047A3
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
113
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Shipping Documents CMA CGM COAU7014424560.xlsx
Verdict:
Malicious activity
Analysis date:
2021-02-02 08:37:12 UTC
Tags:
encrypted opendir exploit CVE-2017-11882 loader trojan formbook stealer
Link:
https://app.any.run/tasks/efb48a9b-38a0-472f-af5b-7fd2ebc22b38

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/115126/
Detection(s):
SecuriteInfo.com.CIL.HeapOverride.Heur.10224.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
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.
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/596493
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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 submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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
Uses ipconfig to lookup or modify the Windows network settings
Yara detected AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 347286 Sample: WlBvCPCRcs.exe Startdate: 02/02/2021 Architecture: WINDOWS Score: 100 32 www.piemontelaw.net 2->32 34 www.actusdumoment.com 2->34 46 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 7 other signatures 2->52 11 WlBvCPCRcs.exe 3 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\...\WlBvCPCRcs.exe.log, ASCII 11->30 dropped 62 Tries to detect virtualization through RDTSC time measurements 11->62 15 WlBvCPCRcs.exe 11->15         started        signatures6 process7 signatures8 64 Modifies the context of a thread in another process (thread injection) 15->64 66 Maps a DLL or memory area into another process 15->66 68 Sample uses process hollowing technique 15->68 70 Queues an APC in another process (thread injection) 15->70 18 explorer.exe 15->18 injected process9 dnsIp10 36 www.bitcoin-devnotes.com 64.98.145.30, 49775, 80 TUCOWS-3CA Canada 18->36 38 www.classifoods.com 91.195.241.137, 49753, 49778, 80 SEDO-ASDE Germany 18->38 40 18 other IPs or domains 18->40 54 System process connects to network (likely due to code injection or exploit) 18->54 22 ipconfig.exe 12 18->22         started        signatures11 process12 dnsIp13 42 www.opmania36.com 22->42 44 192.168.2.1 unknown unknown 22->44 56 Modifies the context of a thread in another process (thread injection) 22->56 58 Maps a DLL or memory area into another process 22->58 60 Tries to detect virtualization through RDTSC time measurements 22->60 26 cmd.exe 1 22->26         started        signatures14 process15 process16 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4296017b65ad648a9722bd35d3446c4adffaf9ccbd5c603d25325f0fd8a8d343/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-02-02 08:06:29 UTC
AV detection:
8 of 44 (18.18%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iklac63fvvsivfzcxu25grdmjlp7v6omxvogapjfgjpq7wfi2nbq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
43240f1dfbde94a0fb438b295e6ddb3ef5aa5ef82f42222312f2eb49b91f9de8
Formbook
4852c82f847938224365300b4fa89e8b3921e3b9d37f2c2b75605184f81ea9d2
Formbook
5551c39b0838a38711babfe60b36dda8855791ce1512553858fbaff025d31122
Formbook
6ceed0880cf4e6861ae894331beef85274f7f6a3f8dbc19d4a5f4e41b239439e
Formbook
7d415eefddcae0169dea43f7979b50ff6c8e514efe9d204e7822621bbd26ffde
Formbook
82809ddcfce7489cd7b3c92abf7a4f8d4cc3a0b7b98f03712b7828c24d823b80
Formbook
a21da47756a5b8a820ac633dcc6902b2ca4b9dd0861741f8f68153e5c436bda5
Formbook
dca4c9a7846a3ebb066c08583388adeb4b05e464f20abd10409ccf47164d8635
Formbook
e49c51a6864bf50e27baca58c5a2420046cae1803c5e0338af152b50d0dcc215
Formbook
fd3450b3f8973200c17fb786110c7a8f7c6994833137ca37322355d1ab9c8e82
Formbook
+ 3'701 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:formbook family:xloader loader rat spyware stealer trojan
Link:
https://tria.ge/reports/210202-hf5c46qet2/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Formbook
Xloader
Malware Config
C2 Extraction:
http://www.classifoods.com/oean/
Unpacked files
SH256 hash:
0dbdcc70022aca31dbb52bb3ea1ee1304e537ee88e237b8f1cae31aadcfa75f2
MD5 hash:
a66b03f0fc7431afe5a5ce2051c7f499
SHA1 hash:
15e6f031128e765a614d15846280053489e6dac4
Link:
https://www.unpac.me/results/f6714c0f-a121-41ba-90a8-fc98c122ed06/
SH256 hash:
3785c337db2229b24ac01e7574de7e2a0d62c6a270a026543aed15eb31247ad4
MD5 hash:
a9c21d807ef987302edf9c14babd2c45
SHA1 hash:
561dfbc2b79ccce05b55fb89e5a2dfe96324e4a5
Link:
https://www.unpac.me/results/f6714c0f-a121-41ba-90a8-fc98c122ed06/
SH256 hash:
9150693ac3c1398300577d323097e0fbffd9624986c07ad77657a848bdb58221
MD5 hash:
668d780b83ab14a278561d4abdd2339c
SHA1 hash:
89b92401e32fb4f0fc943c24f6512f028883034a
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/f6714c0f-a121-41ba-90a8-fc98c122ed06/
Parent samples :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 hash:
4296017b65ad648a9722bd35d3446c4adffaf9ccbd5c603d25325f0fd8a8d343
MD5 hash:
0a0192e13d1d45058b0d87d6299f285c
SHA1 hash:
dccdb815b36d0c39e2a844a874db0bd8d29fdf0f
Link:
https://www.unpac.me/results/f6714c0f-a121-41ba-90a8-fc98c122ed06/
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/4296017b65ad648a9722bd35d3446c4adffaf9ccbd5c603d25325f0fd8a8d343

File information

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

Web download

Formbook

Executable exe 4296017b65ad648a9722bd35d3446c4adffaf9ccbd5c603d25325f0fd8a8d343

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/987672/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/115126/

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