MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15f8c1d4ad187f29c83ba9f6b107f4ef91fe5dd1049c10cf157fdd023aec3738. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments

SHA256 hash: 15f8c1d4ad187f29c83ba9f6b107f4ef91fe5dd1049c10cf157fdd023aec3738
SHA3-384 hash: 4d0aaa0ee7dc3ddc8ed5473cc25459df4c013bc1f1a051ef1584e9c23c60d15297b9ca4492a15bc38123a7616542f57d
SHA1 hash: e3f16206dfb4bb79a95c7f09dd18d216c7abfc9c
MD5 hash: 9049c6acfc5efac8b4b991c2ced4cba9
humanhash: bulldog-alabama-one-juliet
File name:Ziraat-bankasi_SwiftMessaji00014122022.exe
Download: download sample
Signature Formbook
File size:689'184 bytes
First seen:2022-12-15 08:14:37 UTC
Last seen:2022-12-15 09:38:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:h62GB+wbVLrBH5G40ky8pyCBMOyP5qhWn6dl1GKEFs/g2DEl:h62S+wprBZC+AMk64KYsY2E
Threatray 23 similar samples on MalwareBazaar
TLSH T17EE4234077930563C67E6F3049A98359F934F780BA63C36E3849239D9F53392FDA8626
TrID 75.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.9% (.EXE) Win64 Executable (generic) (10523/12/4)
4.6% (.EXE) Win32 Executable (generic) (4505/5/1)
2.1% (.ICL) Windows Icons Library (generic) (2059/9)
2.1% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon d2e8ecb2b2a2b282 (106 x AgentTesla, 106 x Formbook, 24 x RedLineStealer)
Reporter abuse_ch
Tags:exe FormBook geo TUR ZiraatBank

Intelligence


File Origin
# of uploads :
2
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Ziraat-bankasi_SwiftMessaji00014122022.exe
Verdict:
Malicious activity
Analysis date:
2022-12-15 08:20:22 UTC
Tags:
trojan formbook stealer

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

Behaviour
Searching for the window
Launching a process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Reading critical registry keys
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Launching the default Windows debugger (dwwin.exe)
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated overlay 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:
Unknown
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Detected potential unwanted application
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
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 767631 Sample: Ziraat-bankasi_SwiftMessaji... Startdate: 15/12/2022 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 3 other signatures 2->40 8 Ziraat-bankasi_SwiftMessaji00014122022.exe 1 2->8         started        process3 file4 22 Ziraat-bankasi_Swi...00014122022.exe.log, CSV 8->22 dropped 50 Writes to foreign memory regions 8->50 52 Allocates memory in foreign processes 8->52 54 Injects a PE file into a foreign processes 8->54 12 CasPol.exe 8->12         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 12->56 58 Maps a DLL or memory area into another process 12->58 60 Sample uses process hollowing technique 12->60 62 Queues an APC in another process (thread injection) 12->62 15 explorer.exe 12->15 injected process8 dnsIp9 24 www.id-auth.net 198.57.247.203, 49700, 49701, 80 UNIFIEDLAYER-AS-1US United States 15->24 26 xin3.zhanghonghong.com 122.10.111.133, 49702, 49703, 80 ULAN-NETWORK-LIMITEDULanNetworkLimitedHK Hong Kong 15->26 28 6 other IPs or domains 15->28 30 System process connects to network (likely due to code injection or exploit) 15->30 32 Performs DNS queries to domains with low reputation 15->32 19 control.exe 13 15->19         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 Modifies the context of a thread in another process (thread injection) 19->46 48 Maps a DLL or memory area into another process 19->48
Threat name:
ByteCode-MSIL.Spyware.Noon
Status:
Malicious
First seen:
2022-12-15 08:15:10 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
9
AV detection:
16 of 26 (61.54%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
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
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
15f8c1d4ad187f29c83ba9f6b107f4ef91fe5dd1049c10cf157fdd023aec3738
MD5 hash:
9049c6acfc5efac8b4b991c2ced4cba9
SHA1 hash:
e3f16206dfb4bb79a95c7f09dd18d216c7abfc9c
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

File information


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

Malspam

Formbook

Executable exe 15f8c1d4ad187f29c83ba9f6b107f4ef91fe5dd1049c10cf157fdd023aec3738

(this sample)

  
Delivery method
Distributed via e-mail attachment

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