MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6cc892ee85c0247a54d6329b73857fac9d20b9b76d6b4d360fe5c752a0983180. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6cc892ee85c0247a54d6329b73857fac9d20b9b76d6b4d360fe5c752a0983180
SHA3-384 hash: 5c99b05983af01d102315fcec0c869c6ec6c6e0571f9212215168250b5ff5938b07395a3c87f75455d14b72714579c4c
SHA1 hash: e2d8e5bde8201d3aa1a17f2aba63cfceaed6355d
MD5 hash: d4020b3bd1ac34192228e72a86637434
humanhash: seventeen-autumn-solar-winner
File name:mnjhu.scr
Download: download sample
Signature Formbook
Create hunting rule
File size:999'424 bytes
First seen:2022-02-25 15:28:43 UTC
Last seen:2022-03-01 11:56:26 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:fb6DaUL17t1K2gQyO9i8KoQ9rN9drBfMsV/:pUBJ1K2gMNKoQ959FCsh
Threatray 14'117 similar samples on MalwareBazaar
TLSH T14A259E9835A670DEE167CDBECDD8AD70DE25F43A670BE26710030E5A8B0DA56DE005B3
Reporter TeamDreier
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
3
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/244738/
Detection(s):
SecuriteInfo.com.AgentTesla-FDHRD4020B3BD1AC.5915.5832.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6218f5d70cd58dbd923c5a03/reports/cacdc0b1-1eaa-4d76-b872-8d8b37610070/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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0437e6bf-2fff-4beb-a8f2-ee64289ceb91
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/946437
Signature
Antivirus detection for URL or domain
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
Self deletion via cmd delete
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
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6cc892ee85c0247a54d6329b73857fac9d20b9b76d6b4d360fe5c752a0983180/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-02-25 15:29:23 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ntejf3ufyashuvgwgknxhbl7vsosbonxnvvu2nqp4xdvfieyggaa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3c010d88a118ba3cc666e05c6f8f82159ac38e5486b5ed60c65d870287b8cff6
Formbook
4c5d57b063eeb8b59a0d22007e4698b75e7f16d2144636fd0610661a733b5b1b
Formbook
64bc60e87a87c9e85bd38a31000752b4d4c960a31ca8796ab2187ac1e34c068d
Formbook
6ecfdff224175dade2cbf63719974b5335c1a81cf787142681163ddf882ce00e
Formbook
6ed4597153654e9526d066d62bbf7cc0e7d7e0660049f9e3b826475d3fa71abe
Formbook
76c2944d78f0dac034e5a7cc6a916c30e66a88aaaaf3481b9af71db7bcdf9ca6
Formbook
dcec29b67b720887c02915f7eb210942445a64e450f03bf12ca03ed345bc300a
Formbook
f2d58fc68302fb9cfc6ba93ca4f01f17c8baf7fef4cdfef59638e61fa4f54ad4
Formbook
+ 14'107 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:s16r rat spyware stealer trojan
Link:
https://tria.ge/reports/220225-swxa2sgeb7/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
Unpacked files
SH256 hash:
dba88743bd48da8979345d7fb414a23e693ea124f9bad75c18c9496fbbf4942c
MD5 hash:
06ee9717e415654f0daf2ac073e175a5
SHA1 hash:
774f649c6aaa48fb6a1a676902b821bc16a09601
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/8fca9160-9d3e-4cf6-92cd-8f3f0ae40e63/
Parent samples :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 hash:
82ea4dc187ff01d536bb5aaba2bc81f94c89558a4a64721eb0997160512dd1a9
MD5 hash:
421f8d1fc7c7af8409be130b2a5567ea
SHA1 hash:
cb64cd2a248239c3d4b036eba3736567f4591407
Link:
https://www.unpac.me/results/8fca9160-9d3e-4cf6-92cd-8f3f0ae40e63/
SH256 hash:
e3bdaf9e98eb65a070cf4424bc123e57ade151c41e4a0d375e769749155c1715
MD5 hash:
78a25e75b94923e889ecd100349facbe
SHA1 hash:
6b3f8db525d3c98f92ed480e664ab8ee9458340b
Link:
https://www.unpac.me/results/8fca9160-9d3e-4cf6-92cd-8f3f0ae40e63/
SH256 hash:
fa7c5ee19021004449721343d4ad2d80252c33c30f84325518d76d5cba30cc69
MD5 hash:
b4729cfb748fcb617673295537f2e0f2
SHA1 hash:
64f8f6ebd830da4cf7155b97a4eb48962e298f4a
Link:
https://www.unpac.me/results/8fca9160-9d3e-4cf6-92cd-8f3f0ae40e63/
SH256 hash:
6cc892ee85c0247a54d6329b73857fac9d20b9b76d6b4d360fe5c752a0983180
MD5 hash:
d4020b3bd1ac34192228e72a86637434
SHA1 hash:
e2d8e5bde8201d3aa1a17f2aba63cfceaed6355d
Link:
https://www.unpac.me/results/8fca9160-9d3e-4cf6-92cd-8f3f0ae40e63/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/6cc892ee85c0/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/6cc892ee85c0247a54d6329b73857fac9d20b9b76d6b4d360fe5c752a0983180

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
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.

Malspam

Formbook

Executable exe 6cc892ee85c0247a54d6329b73857fac9d20b9b76d6b4d360fe5c752a0983180

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/244738/

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