MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b6134b61b84f0653135f7372c8fafe9dd0a35cd658a510de22b9dd9f8bf6257. 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: 11


Intelligence 11 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3b6134b61b84f0653135f7372c8fafe9dd0a35cd658a510de22b9dd9f8bf6257
SHA3-384 hash: 1abfaa66e8f795c8e503d3d969e539e36914900fa1a1e85d8a43a88cdf28243f3d4848f1aea29e61d99fd550e3832fb9
SHA1 hash: 54e501fc027926effcf4ba98ca897367a20053a8
MD5 hash: bc9f6abbec6549f88f0eeb791f60f1cf
humanhash: spring-carolina-nineteen-zulu
File name:bc9f6abbec6549f88f0eeb791f60f1cf.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:883'712 bytes
First seen:2021-03-05 14:02:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:hEvFnHxm7tYRAlgzbwv/Vnz63znGQgHmR43S6qWLE7t1a9phJNyLLXL+YKvh9GMS:hKytYClgAnzU9kmozhIUNYRC
Threatray 4'053 similar samples on MalwareBazaar
TLSH 3915AE7075A69604F43A5B7B4A90656197FBAC3BDB11C00D3CE961CD4633E829B32B3B
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
194
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
QO-QC201909Rev1.xlsx
Verdict:
Malicious activity
Analysis date:
2021-03-05 10:09:46 UTC
Tags:
encrypted exploit CVE-2017-11882
Link:
https://app.any.run/tasks/8e839b31-780b-4930-9b7f-0d4ea2653912

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/122492/
Detection(s):
SecuriteInfo.com.Variant.Bulz.382822.26517.6293.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
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/630026
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 363983 Sample: SJQ0R8Yj9q.exe Startdate: 05/03/2021 Architecture: WINDOWS Score: 100 30 www.motomaxmn.com 2->30 32 motomaxmn.com 2->32 40 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 6 other signatures 2->46 11 SJQ0R8Yj9q.exe 3 2->11         started        signatures3 process4 file5 28 C:\Users\user\AppData\...\SJQ0R8Yj9q.exe.log, ASCII 11->28 dropped 54 Tries to detect virtualization through RDTSC time measurements 11->54 15 SJQ0R8Yj9q.exe 11->15         started        signatures6 process7 signatures8 56 Modifies the context of a thread in another process (thread injection) 15->56 58 Maps a DLL or memory area into another process 15->58 60 Sample uses process hollowing technique 15->60 62 Queues an APC in another process (thread injection) 15->62 18 explorer.exe 15->18 injected process9 dnsIp10 34 www.iqonbeauty.com 18->34 36 www.familleconsciente.com 18->36 38 3 other IPs or domains 18->38 21 msdt.exe 18->21         started        process11 signatures12 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3b6134b61b84f0653135f7372c8fafe9dd0a35cd658a510de22b9dd9f8bf6257/
Threat name:
ByteCode-MSIL.Trojan.Stelega
Create hunting rule
Status:
Malicious
First seen:
2021-03-05 05:35:00 UTC
AV detection:
21 of 47 (44.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hnqtjnq3qtygkmjv643szd5p5hoqunonmwffcdpcfoo5t6f7mjlq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0953e54968ca9407a172c0a35a00d8b30ec603770809bbd2901a070e1b83b7f8
Formbook
21ba0bed0b05a2ce68496e73a5c103fb5b815ac2c77e997f46e5d09666c1c978
Formbook
411e56b415d4c23a741958c3f1ada72b3e958c078d27c339678bb690b7a895c3
Formbook
4d7785dcd99beca572613788bc8b0713ddda6da0c8df321b1402bc38e6880f88
Formbook
56368dfb68347ec22ba4d8d1d16e1acc9dbf37acf30803ef92f75f27f0a6a6a5
Formbook
5d5d64a87a5d888443e8d7a25046922fa4a39fe5952a45635dd66321e616bb14
Formbook
5d617282230f991221360f213e15b0e62d0c462afc3d32299c9b410658fbb106
Formbook
78f83f782f8d2077dd50d65badb4ed36ec24c029241287f76560e60733b61c29
Formbook
7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd
Formbook
f130539b2d2324246449abb99f5a0effb214feee629b092d48ac63aca14e2ba6
Formbook
+ 4'043 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook rat spyware stealer trojan
Link:
https://tria.ge/reports/210305-24ksez1rm6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Formbook Payload
Formbook
Malware Config
C2 Extraction:
http://www.familleconsciente.com/ybl/
Unpacked files
SH256 hash:
f9d949d2f56c449c5d346bb93ed04d38426f563b022dd179ae330dab46682c3b
MD5 hash:
871e23d748ba756eaab5777708f250f8
SHA1 hash:
c9816d4ab38541aaab9aa3eab7cb4898d0b72e4a
Link:
https://www.unpac.me/results/ab77a65d-87a4-4780-8bf7-d374054f8589/
SH256 hash:
3b6134b61b84f0653135f7372c8fafe9dd0a35cd658a510de22b9dd9f8bf6257
MD5 hash:
bc9f6abbec6549f88f0eeb791f60f1cf
SHA1 hash:
54e501fc027926effcf4ba98ca897367a20053a8
Link:
https://www.unpac.me/results/ab77a65d-87a4-4780-8bf7-d374054f8589/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
Link:
https://yomi.yoroi.company/submissions/3b6134b61b84f0653135f7372c8fafe9dd0a35cd658a510de22b9dd9f8bf6257

File information

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

Web download

Formbook

Executable exe 3b6134b61b84f0653135f7372c8fafe9dd0a35cd658a510de22b9dd9f8bf6257

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1048375/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1048376/
Cape
Cape
https://www.capesandbox.com/analysis/122492/

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