MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a01cc1fb91c9f7d7490e45a84b861e7188a0f3d97769710af895ee843a19699c. 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 1 File information Comments
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SHA256 hash: a01cc1fb91c9f7d7490e45a84b861e7188a0f3d97769710af895ee843a19699c
SHA3-384 hash: 177b1d4dda69bc23053e8e1f72aa7f71ae36c423bb898f0f4593254993b47aff5946c4490d907030b5f328df53b6181a
SHA1 hash: 51d5a88a9d2b34112b20a2cb1babc2d8b8f09fbf
MD5 hash: e6f716018500ef001f7852bb6a05cef0
humanhash: zebra-arizona-island-speaker
File name:SecuriteInfo.com.ArtemisE6F716018500.29580.10754
Download: download sample
Signature Formbook
Create hunting rule
File size:20'712 bytes
First seen:2021-03-11 10:46:24 UTC
Last seen:2021-03-11 11:32:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 384:xKEvNmXAEg+T7ZKX2oXLaBUmypqnLIE+ds+60dKHVgs2LOcfsAqg2nhGDGh5GWUG:PkXA4T7oGobaBUmypqnLIE+ds+ldKHVp
Threatray 4'124 similar samples on MalwareBazaar
TLSH CA92F704A9FD5124F46B6F342BF416985FB5BB92180BC9BF244C411E1E62F41E9A2B3B
Reporter SecuriteInfoCom
Tags:FormBook

Intelligence

File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
3e4e34b21912166567f635d4075aef66.rtf
Verdict:
Malicious activity
Analysis date:
2021-03-11 01:12:37 UTC
Tags:
exploit CVE-2017-11882 trojan formbook stealer
Link:
https://app.any.run/tasks/f9945c67-5015-410d-b715-b46881eb3659

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/123777/
Detection(s):
SecuriteInfo.com.ArtemisE6F716018500.29580.10754.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending an HTTP GET request
Creating a file
Moving a recently created file
Creating a window
Launching a process
Creating a process with a hidden window
Running batch commands
Sending a UDP request
Unauthorized injection to a recently created process
Adding an access-denied ACE
Blocking the User Account Control
Adding exclusions to Windows Defender
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
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/636723
Signature
Adds a directory exclusion to Windows Defender
Binary contains a suspicious time stamp
C2 URLs / IPs found in malware configuration
Found malware configuration
Hides threads from debuggers
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 367338 Sample: SecuriteInfo.com.ArtemisE6F... Startdate: 11/03/2021 Architecture: WINDOWS Score: 100 27 Multi AV Scanner detection for domain / URL 2->27 29 Found malware configuration 2->29 31 Malicious sample detected (through community Yara rule) 2->31 33 5 other signatures 2->33 7 SecuriteInfo.com.ArtemisE6F716018500.29580.exe 17 8 2->7         started        process3 dnsIp4 25 liverpoolofcfanclub.com 104.21.31.39, 49715, 80 CLOUDFLARENETUS United States 7->25 35 Adds a directory exclusion to Windows Defender 7->35 37 Tries to detect virtualization through RDTSC time measurements 7->37 39 Hides threads from debuggers 7->39 41 Injects a PE file into a foreign processes 7->41 11 cmd.exe 1 7->11         started        13 powershell.exe 24 7->13         started        15 WerFault.exe 23 9 7->15         started        17 2 other processes 7->17 signatures5 process6 process7 19 conhost.exe 11->19         started        21 timeout.exe 1 11->21         started        23 conhost.exe 13->23         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a01cc1fb91c9f7d7490e45a84b861e7188a0f3d97769710af895ee843a19699c/
Threat name:
ByteCode-MSIL.Spyware.Noon
Create hunting rule
Status:
Malicious
First seen:
2021-03-11 02:02:05 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  2/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
06fa1b160e322bd7710c9110b1e4e873795b5c2680b8bbe70bbaf23484533459
Formbook
0953e54968ca9407a172c0a35a00d8b30ec603770809bbd2901a070e1b83b7f8
Formbook
21ba0bed0b05a2ce68496e73a5c103fb5b815ac2c77e997f46e5d09666c1c978
Formbook
38272fb3fbcabee6980aeb4be9ae17147a7979dc415cb3cfbedc48cc298bbefa
Formbook
411e56b415d4c23a741958c3f1ada72b3e958c078d27c339678bb690b7a895c3
Formbook
6aca638f8c9405c4c02bb3f2b5f5e5bc9d5596f8c68a57fb99347031415b584b
Formbook
6c131f342e8226706ba1b39cc955852b022130c14ea12bd3b3cf340bbea25bf6
Formbook
7c201535a28746b62adfa831cfccac096903f5b17ee83b8364fc890fa70a59fd
Formbook
92ddc88d7c1bde849c18747f4fcd526c240a81efe9c74ee1dcaa4a72ecc9ac3a
Formbook
db351de507bfb075469e69ffe4859653ca3b3d0729c0236a5d3f8fd935e01cde
Formbook
+ 4'114 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook evasion rat spyware stealer trojan
Link:
https://tria.ge/reports/210311-78khp6g19e/
Behaviour
Delays execution with timeout.exe
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks whether UAC is enabled
Windows security modification
Formbook Payload
Formbook
UAC bypass
Windows security bypass
Malware Config
C2 Extraction:
http://www.katebenjaminproperty.com/cds/
Unpacked files
SH256 hash:
a01cc1fb91c9f7d7490e45a84b861e7188a0f3d97769710af895ee843a19699c
MD5 hash:
e6f716018500ef001f7852bb6a05cef0
SHA1 hash:
51d5a88a9d2b34112b20a2cb1babc2d8b8f09fbf
Link:
https://www.unpac.me/results/06cc47db-7522-4fb5-be01-22bdb0a4b3f2/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a01cc1fb91c9f7d7490e45a84b861e7188a0f3d97769710af895ee843a19699c

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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

File information

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

Web download

Formbook

Executable exe a01cc1fb91c9f7d7490e45a84b861e7188a0f3d97769710af895ee843a19699c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1060833/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/123777/

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