MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f9ae2230e8288dc9d2be085d10b696542ac35641853f0afc85ca08d48f3c154. 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: 10


Intelligence 10 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7f9ae2230e8288dc9d2be085d10b696542ac35641853f0afc85ca08d48f3c154
SHA3-384 hash: 50a17f47e58477f1d68673765bf270f8b2c71c82033dc1951976411da72f7564a10169138019040f849c8f86f2be78e0
SHA1 hash: 3d963866d14631e6eeb2bf1fe27ecf63a991d53f
MD5 hash: 5c5fc01dc40597ac6527f07889f52b85
humanhash: yankee-angel-papa-nebraska
File name:5c5fc01dc40597ac6527f07889f52b85.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:544'256 bytes
First seen:2020-10-09 08:58:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:TVnmJBvO+C/cTCnFUlMYdqNVYcZgHadSW+uMVAAll8MzoqD6irb+zJ:yw/cTgFOs4vnfEMsg+zJ
Threatray 2'386 similar samples on MalwareBazaar
TLSH 9EC4234496AD0255DE5D43BDA3B4820413786B27202BF73E0EAC79FB1AD7BE31651E0E
Reporter abuse_ch
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/69490/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Launching a process
Launching cmd.exe command interpreter
Setting browser functions hooks
Unauthorized injection to a system process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/486500
Signature
.NET source code contains potential unpacker
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
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 AntiVM_3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 295693 Sample: 6ZmXjBv5cD.exe Startdate: 09/10/2020 Architecture: WINDOWS Score: 100 38 Malicious sample detected (through community Yara rule) 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected AntiVM_3 2->42 44 5 other signatures 2->44 10 6ZmXjBv5cD.exe 3 2->10         started        process3 file4 30 C:\Users\user\AppData\...\6ZmXjBv5cD.exe.log, ASCII 10->30 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 56 Injects a PE file into a foreign processes 10->56 14 6ZmXjBv5cD.exe 10->14         started        signatures5 process6 signatures7 58 Modifies the context of a thread in another process (thread injection) 14->58 60 Maps a DLL or memory area into another process 14->60 62 Sample uses process hollowing technique 14->62 64 Queues an APC in another process (thread injection) 14->64 17 explorer.exe 14->17 injected process8 dnsIp9 32 ghs.googlehosted.com 216.58.206.51, 49774, 80 GOOGLEUS United States 17->32 34 www.xaqmsl.com 156.224.192.91, 49773, 80 COMING-ASABCDEGROUPCOMPANYLIMITEDHK Seychelles 17->34 36 2 other IPs or domains 17->36 46 System process connects to network (likely due to code injection or exploit) 17->46 21 colorcpl.exe 17->21         started        24 autoconv.exe 17->24         started        signatures10 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 26 cmd.exe 1 21->26         started        process13 process14 28 conhost.exe 26->28         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7f9ae2230e8288dc9d2be085d10b696542ac35641853f0afc85ca08d48f3c154/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2020-10-09 06:51:26 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
2030155acc638f243aef2c819db4830dc3e985b1f6ba7d3a7dd0be216c261d81
Formbook
5abc963a4cbaaee6582d5db264da8b2cb0c5a760115047a8df1e629c48dfc6e9
Formbook
691e25f141a0389dec22a7f9027a57ff7242cd2918f525e3c22e81c863f803c9
Formbook
82f4ebd30b18743d8cc409de5931a978434755705af9bbfa3c6d8d0b34d30a6b
Formbook
89bf15eae14f60d6acc308cead31f09459947626b9839bbbddbf76f00821fe3b
Formbook
a6fd278a82dad870444a8d93e3c05accdfaef779460c2f3777d9ef2441620a41
Formbook
b19d067a87767c377a60981192e5edb9256ce11f7d663cdcae2af3d8d0c0c382
Formbook
de4679b52c5e51db87ae9671ec2b25364dd62641377bfbfd6d5cf67e7741598c
Formbook
ebd88634ecfbdc7e88bca32a0b22fa35e24c9feb309799128f3d12d2cceac224
Formbook
fd9f113a78e94fc975ba4e5e940c91395e63b5ea904e7690fbad9f569b6da1b8
Formbook
+ 2'376 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
rat trojan spyware stealer family:formbook
Link:
https://tria.ge/reports/201009-vwrce2rgxa/
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.lfmh888.com/pth/
Unpacked files
SH256 hash:
7f9ae2230e8288dc9d2be085d10b696542ac35641853f0afc85ca08d48f3c154
MD5 hash:
5c5fc01dc40597ac6527f07889f52b85
SHA1 hash:
3d963866d14631e6eeb2bf1fe27ecf63a991d53f
Link:
https://www.unpac.me/results/95bd1d97-8ed9-4b94-b7f0-f01a291d335e/
SH256 hash:
d2322549cde9166176afc41d17d40cc988a71b3702a00163484d5d423e5a712f
MD5 hash:
c4f23a3c25fd31ea1005a0d50dd4a596
SHA1 hash:
0c6e4725f6930667180932136981323d12722e0e
Link:
https://www.unpac.me/results/95bd1d97-8ed9-4b94-b7f0-f01a291d335e/
SH256 hash:
607f04646c9f16f7c23fa69d4b8f660fc7c44d40e4f73a0c70a2b315debdaa8b
MD5 hash:
a90baadadf904455325f7bc787185c7b
SHA1 hash:
7d833bb819d638008c98be469b05db2feaf201cd
Link:
https://www.unpac.me/results/95bd1d97-8ed9-4b94-b7f0-f01a291d335e/
SH256 hash:
91d451da7bd68f918f12ba84d4307240e8ec9ab2eb3804a0333b09a9d6542fa7
MD5 hash:
9e8b6579bbeb6a054721c7853d39727e
SHA1 hash:
8873795d9f71e82f1befd3defd2037fb83674e92
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/95bd1d97-8ed9-4b94-b7f0-f01a291d335e/
Parent samples :
2030155acc638f243aef2c819db4830dc3e985b1f6ba7d3a7dd0be216c261d81
7f9ae2230e8288dc9d2be085d10b696542ac35641853f0afc85ca08d48f3c154
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DarkComet
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/7f9ae2230e8288dc9d2be085d10b696542ac35641853f0afc85ca08d48f3c154

File information

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

Web download

Formbook

Executable exe 7f9ae2230e8288dc9d2be085d10b696542ac35641853f0afc85ca08d48f3c154

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/69490/
  
URLhaus
https://urlhaus.abuse.ch/url/673577/
  
Delivery method
Distributed via web download

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