MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c70916e3e579d049190487f2415804c50bae69b409a1cffbc6de56e7976af80. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6c70916e3e579d049190487f2415804c50bae69b409a1cffbc6de56e7976af80
SHA3-384 hash: 546ee633b14773559dee3ac66b1322659881981b24a3bfc3498907efa754a7789a733dadf26fb3f7dc0dab39f6bc662a
SHA1 hash: 94d3851c22822caad29a406c106c68fa5ddabcd8
MD5 hash: 58ca4ec15f6629c916a7348abe6653b8
humanhash: beer-snake-pennsylvania-lion
File name:SKM_0174562S.exe
Download: download sample
Signature Formbook
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File size:20'992 bytes
First seen:2022-03-30 11:39:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:aJbeCyC7D7Z7X3vwDzF0fsvYWtIyxiRq99FkTgDdL+sjhHm5U2wj6joHLLeu+ws:ybJbZDvwssvYWtIyERqUgDPijQneU
Threatray 14'652 similar samples on MalwareBazaar
TLSH T1A892621F72388690C54D96F31A374FEA3A60F38723158B4D89ABAC90345C37AD357E62
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
1
# of downloads :
208
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/259653/
Detection(s):
SecuriteInfo.com.MSIL.Downloadergen2.13993.922.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Sending an HTTP GET request
Query of malicious DNS domain
Forced shutdown of a system process
Sending an HTTP GET request to an infection source
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/624441979253b276b7a70aa1/reports/1f59827f-4327-408c-8ca3-2a67593a9ea3/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/7fcee710-8809-4b02-829d-c61b71b9ef91
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/967531
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6c70916e3e579d049190487f2415804c50bae69b409a1cffbc6de56e7976af80/
Threat name:
ByteCode-MSIL.Trojan.Woreflint
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Status:
Malicious
First seen:
2022-03-30 11:40:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nryjc3r6k6oqjemqjb7sifmajrilvzu3icnbz754nxsw46lwv6aa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
109bfc4f1d73233b058db08b761ad7c77a7bc43bfe2b10a71614e536c2e89d3a
Formbook
1190df73979f3dc768713f51fcf6e2eb439b95caf7c4a2b998c377ea5a35e9d5
Formbook
5f8d69976e4d3c9b6508cd376dcab4971a605d8d1122952ad604f7b48d2ef1e1
Formbook
757cd8cf8e9d17c61a1f5308d75ff5eae936d15f25fac859f8731b0e7030d4ad
Formbook
98c9c20fcffa6fe99c0841a33f4a9283552b9393d958818b9b2b610d5467822e
Formbook
ba347c1008ade9d22ce86ffc99ad1b8d8bb3fe4d392d911e8c4c2f2a11c98f13
Formbook
c7ceb2adec0ec0d5d01cbbc2753f0c2ddfc149c2e4daa47a519f44604ea5e557
Formbook
c8781b8dca56fa093b3df95c16360b2dc381eadb10b4f9055e11b39f34284749
Formbook
e3c2718738a6d4d07664a951dee401b2c4e9416ac6a989f6aa21c3564fdaf241
Formbook
e789763966dffd326114e10b489f2a3b981ccd11f189028704dbbd9a10d33823
Formbook
+ 14'642 additional samples on MalwareBazaar
Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:ahc8 loader rat
Link:
https://tria.ge/reports/220330-nsvwlabha6/
Behaviour
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
Program crash
Suspicious use of SetThreadContext
Deletes itself
Downloads MZ/PE file
Xloader Payload
Xloader
Unpacked files
SH256 hash:
6c70916e3e579d049190487f2415804c50bae69b409a1cffbc6de56e7976af80
MD5 hash:
58ca4ec15f6629c916a7348abe6653b8
SHA1 hash:
94d3851c22822caad29a406c106c68fa5ddabcd8
Link:
https://www.unpac.me/results/ac4eed2c-f364-4bb5-b9fa-289eaafdb271/
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/6c70916e3e579d049190487f2415804c50bae69b409a1cffbc6de56e7976af80

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 6c70916e3e579d049190487f2415804c50bae69b409a1cffbc6de56e7976af80

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/259653/

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