MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f64aa4801b0cbae5fdda52ae4fe848ef03650a4dec91b4f4d5131a0def6b464. 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: 16


Intelligence 16 IOCs YARA 2 File information Comments

SHA256 hash: 7f64aa4801b0cbae5fdda52ae4fe848ef03650a4dec91b4f4d5131a0def6b464
SHA3-384 hash: bc2fbb86ac439b3acf5b107c2663d4e3025627cdd9da6e59d829d0d9c15027e0eb51a20adb46789d35c27ba888fbcc6e
SHA1 hash: 6debd272160fe05b0c3397f612f1c8e7d005f376
MD5 hash: bfd5416efae1ecc1517f4b286c30b655
humanhash: crazy-butter-kilo-lake
File name:Ziraat Bankasi Swift Mesaji.exe
Download: download sample
Signature Formbook
File size:467'968 bytes
First seen:2022-06-13 06:34:40 UTC
Last seen:2022-06-13 07:59:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:MnuvyBafvI6MeCO8SyL+5Lxuw6C+jAL11KBeCcJ1V10/:+uv1fgXSyKduw6nAL11KL+zc
TLSH T1CFA4135AAB7AC333C95807BCE47232540BB5694F25A7FFC91E0B74EA5F13B8506025A3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 0022a3a2b8a6e610 (16 x Formbook, 7 x AgentTesla, 6 x Loki)
Reporter abuse_ch
Tags:exe FormBook geo TUR ZiraatBank

Intelligence


File Origin
# of uploads :
2
# of downloads :
239
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Ziraat Bankasi Swift Mesaji.exe
Verdict:
Malicious activity
Analysis date:
2022-06-14 00:29:14 UTC
Tags:
formbook trojan stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching the process to change network settings
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.
Result
Threat name:
FormBook
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
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
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 644256 Sample: Ziraat Bankasi Swift Mesaji.exe Startdate: 13/06/2022 Architecture: WINDOWS Score: 100 32 Malicious sample detected (through community Yara rule) 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected AntiVM3 2->36 38 6 other signatures 2->38 10 Ziraat Bankasi Swift Mesaji.exe 3 2->10         started        process3 file4 30 C:\...\Ziraat Bankasi Swift Mesaji.exe.log, ASCII 10->30 dropped 46 Injects a PE file into a foreign processes 10->46 14 Ziraat Bankasi Swift Mesaji.exe 10->14         started        17 Ziraat Bankasi Swift Mesaji.exe 10->17         started        signatures5 process6 signatures7 48 Modifies the context of a thread in another process (thread injection) 14->48 50 Maps a DLL or memory area into another process 14->50 52 Sample uses process hollowing technique 14->52 54 Queues an APC in another process (thread injection) 14->54 19 explorer.exe 14->19 injected process8 process9 21 cmstp.exe 19->21         started        signatures10 40 Modifies the context of a thread in another process (thread injection) 21->40 42 Maps a DLL or memory area into another process 21->42 44 Tries to detect virtualization through RDTSC time measurements 21->44 24 cmd.exe 1 21->24         started        26 explorer.exe 122 21->26         started        process11 process12 28 conhost.exe 24->28         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-13 00:33:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:pr28 rat spyware stealer suricata trojan
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
Suspicious use of SetThreadContext
Deletes itself
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
e5b4c78848646a9f79322b801aa8e6c57f995e80c111a3bbd07d01a19165fcc3
MD5 hash:
cecb47c65d969ea367c3da72b53c7d29
SHA1 hash:
e0d11ea9a5582a1d35021b097106813d81fdf2f0
SH256 hash:
a182b11828502766fdae2a8a515827d838b3054b91cafddb93704f8628601d42
MD5 hash:
a33ea2e34df7bbd0985bf5e10fb4b349
SHA1 hash:
a02eacb08f404363d5da464b061cf7b5d59eb0d0
SH256 hash:
dec15271d422cf3b82c0a94cf147312bb5a4a4f262da4b698ffe7e6bdaf18053
MD5 hash:
79c5c39e29ebe233cd13a50987e64609
SHA1 hash:
0560314716e6519158009159c017d2b52116608e
SH256 hash:
7f64aa4801b0cbae5fdda52ae4fe848ef03650a4dec91b4f4d5131a0def6b464
MD5 hash:
bfd5416efae1ecc1517f4b286c30b655
SHA1 hash:
6debd272160fe05b0c3397f612f1c8e7d005f376
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: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.

Comments