MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f4f18f2208a27cb71020f7c67aab26d48bae13ec457100da3157aff7ad1ac389. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: f4f18f2208a27cb71020f7c67aab26d48bae13ec457100da3157aff7ad1ac389
SHA3-384 hash: cdd5041d7ee856d7c19ea603637338117c6f1f95d0fbfcb7ce3aecdb0f4cfde12d7db998533f610c2d297e29366fd9bd
SHA1 hash: f98346a038f46fda9a72dfc4175d58e862e9a571
MD5 hash: cd2aa2f44b835394922f21c1bd12820c
humanhash: sixteen-carpet-don-seventeen
File name:Ziraat Bankasi Swift Mesaji20221114.exe
Download: download sample
Signature Formbook
File size:523'264 bytes
First seen:2022-11-14 07:08:38 UTC
Last seen:2022-11-14 08:48:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:+rLY3to49+lqiCnHpDjfG1i4/S07kyLL1XXMQ+0:iYWVqnZa1l/ToyLJnM
TLSH T1E4B41227B4B6AF2BCE3EC6F86D21521097F1A1278035D7ECEC4194EE09E5B801651F5B
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 b078d4ccccdcf868 (7 x AgentTesla, 7 x Formbook, 5 x Loki)
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
Malware family:
formbook
ID:
1
File name:
Ziraat Bankasi Swift Mesaji20221114.exe
Verdict:
Malicious activity
Analysis date:
2022-11-14 07:18:47 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
Launching a process
Creating a window
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.spyw.evad
Score:
100 / 100
Signature
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)
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 dnsIp2 2 Behavior Graph ID: 745345 Sample: Ziraat Bankasi Swift Mesaji... Startdate: 14/11/2022 Architecture: WINDOWS Score: 100 29 www.multimediapages.com 2->29 35 Malicious sample detected (through community Yara rule) 2->35 37 Yara detected AntiVM3 2->37 39 Yara detected FormBook 2->39 41 3 other signatures 2->41 9 Ziraat Bankasi Swift Mesaji20221114.exe 3 2->9         started        signatures3 process4 file5 27 Ziraat Bankasi Swi...aji20221114.exe.log, ASCII 9->27 dropped 53 Injects a PE file into a foreign processes 9->53 13 Ziraat Bankasi Swift Mesaji20221114.exe 9->13         started        16 Ziraat Bankasi Swift Mesaji20221114.exe 9->16         started        18 Ziraat Bankasi Swift Mesaji20221114.exe 9->18         started        signatures6 process7 signatures8 55 Modifies the context of a thread in another process (thread injection) 13->55 57 Maps a DLL or memory area into another process 13->57 59 Sample uses process hollowing technique 13->59 61 Queues an APC in another process (thread injection) 13->61 20 explorer.exe 13->20 injected process9 dnsIp10 31 notarpucarhr.com 141.136.43.229, 49695, 80 SENDER-ASLT Lithuania 20->31 33 www.notarpucarhr.com 20->33 43 System process connects to network (likely due to code injection or exploit) 20->43 24 cscript.exe 13 20->24         started        signatures11 process12 signatures13 45 Tries to steal Mail credentials (via file / registry access) 24->45 47 Tries to harvest and steal browser information (history, passwords, etc) 24->47 49 Deletes itself after installation 24->49 51 2 other signatures 24->51
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-14 06:08:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
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
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
Blocklisted process makes network request
Formbook
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
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:
44c059fd363930f0a0442f60f945db00fe29b7b6ff556f0f8dcd118caefe30d2
MD5 hash:
0a88c04238bfd6c2e8eec7e58dbf3140
SHA1 hash:
d92a6ea37917f6251edc5227e91cd7fa900c5da7
SH256 hash:
3bb4724b718be6091e9121bc9014175a37d17c7968ddcce7e285daaf9b7cc9ac
MD5 hash:
39edb6fe1bdbb2339baca6224835420a
SHA1 hash:
c4351f209e990ec14ae6b36966daf4c95b4de1b9
SH256 hash:
cfc16a2dbb933b1b85807d48966e9301b9fc34f4c44e7357713ca88b54bf4ab4
MD5 hash:
aabd0bdc81026ade6c57383f21d5c227
SHA1 hash:
4b26936bb8c03be6d7963184215a5ab594ecb765
SH256 hash:
ab19f28c700d64814b0c55df868c30dfb94e0a1f9fb6f7bca05bac6eb78a4e52
MD5 hash:
1f2a6c02dcf9aa00a28a5039fb5b8ce0
SHA1 hash:
1ef480867d39b98368af7586a8e6ba38c0c3893a
SH256 hash:
f4f18f2208a27cb71020f7c67aab26d48bae13ec457100da3157aff7ad1ac389
MD5 hash:
cd2aa2f44b835394922f21c1bd12820c
SHA1 hash:
f98346a038f46fda9a72dfc4175d58e862e9a571
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.

Malspam

Formbook

Executable exe f4f18f2208a27cb71020f7c67aab26d48bae13ec457100da3157aff7ad1ac389

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments