MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f22f3a7403575e52b54a15534d69908733c98aed07ce659d98a100eca3d4ac5b. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: f22f3a7403575e52b54a15534d69908733c98aed07ce659d98a100eca3d4ac5b
SHA3-384 hash: c4749ae77f3d8579f660a2102958243f97516582c98c6e5542a594146098ee881dff20dfccfb3a2b258e36b9d4563466
SHA1 hash: 77c992ede868084b3f5d043d22862ac71359a717
MD5 hash: 55ca325429719498c998e69f7a35303b
humanhash: snake-mike-paris-golf
File name:Ziraat Bankasi Swift Mesaji20221109.exe
Download: download sample
Signature Formbook
File size:930'816 bytes
First seen:2022-11-09 16:46:01 UTC
Last seen:2022-11-09 18:54:14 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 24576:PmsmYmsm9pJIPLoT3fCjKJj+XIFC6+xDPnwB3io3F93h:PmsmYmsmtELoT6SjcIFCFxbnwBSoV9
TLSH T1A215DF2827A4595AE5AF4BB9D0504020C378E217E25EE76D5FC460EC4CB3773AD2E2DB
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe FormBook geo TUR ZiraatBank

Intelligence


File Origin
# of uploads :
2
# of downloads :
179
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Deletes itself after installation
Injects a PE file into a foreign processes
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
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 742223 Sample: Ziraat Bankasi Swift Mesaji... Startdate: 09/11/2022 Architecture: WINDOWS Score: 100 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus detection for URL or domain 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 5 other signatures 2->40 8 Ziraat Bankasi Swift Mesaji20221109.exe 3 2->8         started        process3 file4 24 Ziraat Bankasi Swi...aji20221109.exe.log, ASCII 8->24 dropped 50 Injects a PE file into a foreign processes 8->50 12 Ziraat Bankasi Swift Mesaji20221109.exe 8->12         started        signatures5 process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 12->52 54 Maps a DLL or memory area into another process 12->54 56 Sample uses process hollowing technique 12->56 58 Queues an APC in another process (thread injection) 12->58 15 explorer.exe 12->15 injected process8 dnsIp9 26 www.oaksinstitute.net 103.11.189.189, 49702, 49703, 49704 VODIEN-AS-AP-LOC2VodienInternetSolutionsPteLtdSG Singapore 15->26 28 notarpucarhr.com 141.136.43.229, 49698, 80 SENDER-ASLT Lithuania 15->28 30 4 other IPs or domains 15->30 32 System process connects to network (likely due to code injection or exploit) 15->32 19 wscript.exe 13 15->19         started        22 autoconv.exe 15->22         started        signatures10 process11 signatures12 42 Tries to steal Mail credentials (via file / registry access) 19->42 44 Tries to harvest and steal browser information (history, passwords, etc) 19->44 46 Deletes itself after installation 19->46 48 2 other signatures 19->48
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-09 10:10:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:qmpa rat spyware stealer trojan
Behaviour
Enumerates system info in registry
Modifies Internet Explorer settings
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
Checks computer location settings
Loads dropped DLL
Formbook
Unpacked files
SH256 hash:
514506ca47cf1a5f2491d9a0d989e2b440e3ddfe7e575e5009aced6e3f667d3b
MD5 hash:
2df2b5a80acddb4f24efe01dad28c0bb
SHA1 hash:
b5cf350b2ad052ad3e80425ef92bfa02d9c67f59
Detections:
XLoader win_formbook_auto win_formbook_g0
SH256 hash:
9783830c9dd3f386a697d4dc3c22f822fb69ad225a55db6adf7955801a1f9fc2
MD5 hash:
5999894674c0dd33f7173d3a99a9bd03
SHA1 hash:
5627449fb6d38467c02223802018751dc715970e
SH256 hash:
327dab9ebb693b6edf7761bbde0cacd5884aadb77abe2b6edea1301747a2fae3
MD5 hash:
f095279f6ae4ac8e8b5c51e21989d5d5
SHA1 hash:
c43b5ca1dfca6f1ee0ee8641c73f801e0eff7dd3
SH256 hash:
5de39f0b8e19d5630b643e2ba9be7c14f737f235fb1013b35c1354a60159bedb
MD5 hash:
c498f7e8099ed9d186c0a14c677b2611
SHA1 hash:
b2480cc3588c8f9c29607f2e5e649483b4ee44eb
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
f22f3a7403575e52b54a15534d69908733c98aed07ce659d98a100eca3d4ac5b
MD5 hash:
55ca325429719498c998e69f7a35303b
SHA1 hash:
77c992ede868084b3f5d043d22862ac71359a717
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 f22f3a7403575e52b54a15534d69908733c98aed07ce659d98a100eca3d4ac5b

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments