MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d640fe3968dbefc28ce7ae480b3e01578c6a1232087d7d17f96fbe35d89c19ae. 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: 17


Intelligence 17 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d640fe3968dbefc28ce7ae480b3e01578c6a1232087d7d17f96fbe35d89c19ae
SHA3-384 hash: b23b197e13167524cf4b1ff21b21e8102eeac1e4eea772f6bf0818ab17f0222f76b24840d8f9c7af7061bdcc44047d34
SHA1 hash: b1b4256b1c91b916220039c3c803316ac818779b
MD5 hash: 701c1f49568f70851d15750742a6169a
humanhash: south-video-tango-video
File name:Ziraat Bankasi Swift Mesaji.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:677'376 bytes
First seen:2022-05-24 18:47:03 UTC
Last seen:2022-05-24 19:57:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'660 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:yj4k3Afx4bxawYEL78E9OTEOYlKsgGkodMBdq3ew2S+0dFj:yj4OAfx0WEf8EjOYlbRM8ew20Fj
Threatray 17'841 similar samples on MalwareBazaar
TLSH T1C1E412C433B88F97E9785FFA24661B9413B5A2789DA0E7041DE2B0EB5D61F1086C1F4B
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d2961d3133038ee8 (24 x AgentTesla, 18 x FormBook, 8 x Loki)
Reporter abuse_ch
Tags:exe FormBook geo TUR ZiraatBank

Intelligence

File Origin
# of uploads :
2
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Ziraat Bankasi Swift Mesaji.exe
Verdict:
Malicious activity
Analysis date:
2022-05-24 22:16:30 UTC
Tags:
formbook trojan stealer
Link:
https://app.any.run/tasks/604561e4-213b-4beb-844b-b987dab13b15

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/274232/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/628d28693ec49f83a6c818c6/reports/767212a4-b24d-47be-82c8-a07e7d708644/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c9e73a2-6332-4fc0-ae15-a73580813e92
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1001133
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
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
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/d640fe3968dbefc28ce7ae480b3e01578c6a1232087d7d17f96fbe35d89c19ae/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-24 00:49:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2zap4oli3px4fdhhvzeawpqbk6gguersbb6x2f7zn67dlwe4dgxa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
3a199fd80c416ffe045dd0523588b4d2f2014eeb2708558e650b6e73659b9440
Formbook
4ca3c7aac4b72b6208cb17905570775c11f94f3a149ffa3acac7caf5d541b9f4
Formbook
71881316918836c22fd8dd6f6e7d8759cd49943ec5f467f6be628f223b37d122
Formbook
8b8749dd4fbb546524dbc10b4f9bec1a3f3a04c9712dfa6a804aa7aad2708c71
Formbook
b3587ff41c4ab5cfd37aa464d4f32ec71e86860b9089da3ea4df459a3d44b446
Formbook
cee0ec8b4807de91c78cd4addc645a5143b10e73b9406f92f11cc61752e2ac1f
Formbook
f77eec40f010868f37b6aa50bee3bd651dba380d888fcc36339945357dad2620
Formbook
fb6c380b910cba16a60426c3671d3b19e5a90fa1061769178edc7a0821c8224f
Formbook
+ 17'831 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:ah6m rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220524-xe74faheep/
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
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
ce8307ef5602809ce7288ea4f3a84a5b9cde6ec28d5b46eaded85ff9b20b2d86
MD5 hash:
6b6860a5c3e640bb1ebc080fefaf196d
SHA1 hash:
ae59985da112118dd3cfe7191678e1f9654a693d
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/727bc52e-2935-4e72-ac5f-e48c6ceb7ab8/
Parent samples :
fb410f778d6b9ee7fe146ddeef7601bb1428c737f01cdb6885aeafe6d25d5d18
4024f6526ce45d32b49b46ee1b708a84ffb68b8204abb231d76f850161f5b38c
c7b09601e132a1d10735f89dbec1fa98c2271b102d9a07b8bb41858775172312
d640fe3968dbefc28ce7ae480b3e01578c6a1232087d7d17f96fbe35d89c19ae
3a3446d2795cada474dd50f01d0f71ac26898c4773a2fb87db675040a558a8dc
c01d1ca58e3801fd34ad3ce6385454348ab04c58a7ac8522bb214960e6642d0f
5c31ec6dd2c16e34ac9c533b1e58e047e7da0e426909f41fb66a55372e3155e2
2979a77144d0df70f4dff084420d8e034eb6f751027fa44d158de924960f2a6a
15e17fe1832e832ad58893aa8d5f2e8e33e2fa756d509d2e855daa6a1f4d4027
b0778020101d914d0b75ae36eafca80f80f985a048d08961e10eec0e1196908d
9b3f9e2aed4eeb2b06bc8a8b968b6b1abea82d96a3f3eebf9440dc4c25047d96
SH256 hash:
a936419b701428167d1f2f6a35242a3d1b4be76314d370e3cc10654d2b46c700
MD5 hash:
782855252a5c7e51f82bc13df062af6a
SHA1 hash:
d1a28186aad122075734ee484adc541a6316099d
Link:
https://www.unpac.me/results/727bc52e-2935-4e72-ac5f-e48c6ceb7ab8/
SH256 hash:
6e1684634d295703ed3cda0cf3b1440d444e27d4c650b162e6598b0cd4b7c19b
MD5 hash:
a717a0c19c5976e3238ac9e48f00bb65
SHA1 hash:
ab710344805000693617c05b1b0a1af19bc30655
Link:
https://www.unpac.me/results/727bc52e-2935-4e72-ac5f-e48c6ceb7ab8/
SH256 hash:
9822ac2e0cc3b12847c9e3d4edb0492300e94b35c14338cc98e808785259e3b2
MD5 hash:
a395acdb3fbd06fda40829439187f3f9
SHA1 hash:
0dbefe0d37054b92a38a727b568043845e49c6ae
Link:
https://www.unpac.me/results/727bc52e-2935-4e72-ac5f-e48c6ceb7ab8/
SH256 hash:
d640fe3968dbefc28ce7ae480b3e01578c6a1232087d7d17f96fbe35d89c19ae
MD5 hash:
701c1f49568f70851d15750742a6169a
SHA1 hash:
b1b4256b1c91b916220039c3c803316ac818779b
Link:
https://www.unpac.me/results/727bc52e-2935-4e72-ac5f-e48c6ceb7ab8/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d640fe3968db/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/d640fe3968dbefc28ce7ae480b3e01578c6a1232087d7d17f96fbe35d89c19ae

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
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/274232/

Comments