MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9cd7338be974197601398f017a48112ac60f5f68270cfcd7b7dba4ce8898064. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9cd7338be974197601398f017a48112ac60f5f68270cfcd7b7dba4ce8898064
SHA3-384 hash: 6b3d6c3ca93766e545449ac833f5dcedaca19a1fe41b024d0bb1599559b12bb6ec7c35e11e8b163f39d29dfa1d200545
SHA1 hash: 1f73052e66e7a43959e50b3c5168b41f6878e9ab
MD5 hash: 3134f3460dd1aa06785baa64673dfbec
humanhash: spaghetti-eight-enemy-lake
File name:mani.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:186'368 bytes
First seen:2020-10-21 14:26:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 3072:z5mzDQJZCO7hfiUSa7nfLZZM9rNqIkpnn0URRFXh71bp3gG8:1mTPUlrTCrNqI0RFJ1bp3g
Threatray 2'599 similar samples on MalwareBazaar
TLSH 1C04AF32D642C030E2B212B5F67D1B7B883E0D353294A0E9E3E516E06FA45E5F56A71F
Reporter James_inthe_box
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/74181/
Detection(s):
SecuriteInfo.com.Trojan.PWS.Banker1.29984.UNOFFICIAL
Create hunting rule

Win.Malware.Formbook-7399661-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Launching cmd.exe command interpreter
Sending a UDP request
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/505974
Signature
Antivirus / Scanner detection for submitted sample
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
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a9cd7338be974197601398f017a48112ac60f5f68270cfcd7b7dba4ce8898064/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2020-10-21 13:04:00 UTC
File Type:
PE (Exe)
AV detection:
27 of 28 (96.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=vhgxgof6s5azoyattdybpjebckwgb5pwqjym7tl3pw5ez2ejqbsa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
106f9f66c54be3c20be8f04ce63f5d6183d6eb9e79a6b243b5c820cc01ee24cb
Formbook
115e12fb613c8200563e60ee8acd822733772ebac21e27f203a7342043442d8a
Formbook
2a23aaae9ef3f48f786ed9f5bf8e9befd15aaad8be73c2a48bf46ae14ce811b1
Formbook
2f074d479236e1b4b36733f1e071d6c053a135025cbc62ccc233776b23604390
Formbook
41e247af1c9e83534cd1a251b618432759435c3f9c9dfd2c8760f712a6ccc5a4
Formbook
62c093f0217805703a56345a17cab71f0da4baddf22a38075704d0d4d28b5c28
Formbook
691e25f141a0389dec22a7f9027a57ff7242cd2918f525e3c22e81c863f803c9
Formbook
73820e9bd81ce740a0a3ec45fe10749a64034aab5efbeb12adec9ebf46c0f2ba
Formbook
8e11fa75359ffe3024bd4f57a0f3583db152f8fea0d4e5621bd5d058b0b402a3
Formbook
eecabbdec29294f055c109660c94db3de0ce9187461ea6f18639cf9c34883e70
Formbook
+ 2'589 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/201021-fhg2z9m5hs/
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Malware Config
C2 Extraction:
http://www.richardgraycabinetmaker.com/cmd/
Unpacked files
SH256 hash:
a9cd7338be974197601398f017a48112ac60f5f68270cfcd7b7dba4ce8898064
MD5 hash:
3134f3460dd1aa06785baa64673dfbec
SHA1 hash:
1f73052e66e7a43959e50b3c5168b41f6878e9ab
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/fd1df6f7-e167-4776-95d0-d55757c22459/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Formbook
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Formbook in memory
Reference:internal research
Rule name:win_formbook_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/74181/
  
URLhaus
https://urlhaus.abuse.ch/url/729684/

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