MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 859aada0cf09832daace8902102e39989f7eac7e3152006ea017a9f27e22b162. 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: 13


Intelligence 13 IOCs YARA 8 File information Comments

SHA256 hash: 859aada0cf09832daace8902102e39989f7eac7e3152006ea017a9f27e22b162
SHA3-384 hash: 0e396099fc06b37972bbe1a5b8798a8b5cd1a520e177d47b9972d7a8e298cf634a0b80c14b038a9a363ee97f2254df3f
SHA1 hash: d0ceb65655fc301e34c7750d1cb44908ae4a18ae
MD5 hash: 25c2ebbd0e8c30072c147d523f0162f2
humanhash: lion-kentucky-emma-india
File name:Ziraat Bankasi Swift Mesaji.exe
Download: download sample
Signature Formbook
File size:480'768 bytes
First seen:2022-06-20 14:01:12 UTC
Last seen:2022-06-20 14:51:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 6144:OutsCAt9kGVF78ow/iu17hvrheL20KZwEPiom:OutsCsVFBpu1NgS0tpJ
Threatray 13'816 similar samples on MalwareBazaar
TLSH T184A46F2CFB025ABAFD1EC030494D0B08FFA61F036280B99357DB27CA875F1665E95D99
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon aa38ce868282b882 (110 x Adware.Generic, 6 x CoinMiner, 5 x Formbook)
Reporter abuse_ch
Tags:exe FormBook geo TUR ZiraatBank

Intelligence


File Origin
# of uploads :
2
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending a custom TCP request
Launching a process
Creating a file
Launching cmd.exe command interpreter
Searching for synchronization primitives
Setting browser functions hooks
Unauthorized injection to a system process
Unauthorized injection to a browser process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Binary or sample is protected by dotNetProtector
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 virtualization through RDTSC time measurements
Writes to foreign memory regions
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648930 Sample: Ziraat Bankasi Swift Mesaji.exe Startdate: 20/06/2022 Architecture: WINDOWS Score: 100 30 Malicious sample detected (through community Yara rule) 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected FormBook 2->34 36 3 other signatures 2->36 10 Ziraat Bankasi Swift Mesaji.exe 1 2->10         started        process3 file4 28 C:\...\Ziraat Bankasi Swift Mesaji.exe.log, ASCII 10->28 dropped 40 Writes to foreign memory regions 10->40 42 Allocates memory in foreign processes 10->42 44 Injects a PE file into a foreign processes 10->44 14 RegAsm.exe 10->14         started        signatures5 process6 signatures7 46 Modifies the context of a thread in another process (thread injection) 14->46 48 Maps a DLL or memory area into another process 14->48 50 Sample uses process hollowing technique 14->50 52 2 other signatures 14->52 17 explorer.exe 14->17 injected process8 process9 19 explorer.exe 17->19         started        22 autofmt.exe 17->22         started        signatures10 38 Tries to detect virtualization through RDTSC time measurements 19->38 24 cmd.exe 1 19->24         started        process11 process12 26 conhost.exe 24->26         started       
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-06-20 11:25:53 UTC
File Type:
PE (.Net Exe)
Extracted files:
34
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
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
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
859aada0cf09832daace8902102e39989f7eac7e3152006ea017a9f27e22b162
MD5 hash:
25c2ebbd0e8c30072c147d523f0162f2
SHA1 hash:
d0ceb65655fc301e34c7750d1cb44908ae4a18ae
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:exploit_any_poppopret
Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
Rule name:INDICATOR_EXE_Packed_Babel
Author:ditekSHen
Description:Detects executables packed with Babel
Rule name:INDICATOR_EXE_Packed_Dotfuscator
Author:ditekSHen
Description:Detects executables packed with Dotfuscator
Rule name:INDICATOR_EXE_Packed_dotNetProtector
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_Goliath
Author:ditekSHen
Description:Detects executables packed with Goliath
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

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