MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 241c42aa6df24b11a6d52ef542e2f1c5eceba74438e26488b3e6d5b98e1ed8e4. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 241c42aa6df24b11a6d52ef542e2f1c5eceba74438e26488b3e6d5b98e1ed8e4
SHA3-384 hash: c9b08db73a8a69ac5ac42c7735b12aecfa1388ec46e6b75c83dd3884f63442e69a7430b3cc6366900f6768f5dbd0ec12
SHA1 hash: e7431343cd123eb25dc814d2f41e61299a80a74b
MD5 hash: 9b832adfc29accb3f48a791581dd33cb
humanhash: beryllium-eighteen-spring-muppet
File name:Ziraat Bankasi Swift Mesaji.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:289'240 bytes
First seen:2023-04-11 06:44:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (728 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:IhtyHU22A4Ejh0ezI1qn/wf3RtgMPuLOJD70x5FCKp:Ih46E90f8YfBvGOR7Y4Kp
Threatray 1'492 similar samples on MalwareBazaar
TLSH T1E95413246128F13BD9D2033059752B97CF76A5689AF04B870B605D1F7C23B92D90FB9B
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter lowmal3
Tags:exe FormBook signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2022-04-22T03:09:32Z
Valid to:2025-04-21T03:09:32Z
Serial number: 56a2b95350f4ea076434cd6237ca0da607c3b313
Thumbprint Algorithm:SHA256
Thumbprint: 1fd5b17e1a088891dadaeddd42370a80d0888a7e93cdd7345aef6cd94ff61abe
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
258
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Ziraat Bankasi Swift Mesaji.exe
Verdict:
Malicious activity
Analysis date:
2023-04-11 06:45:18 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/801c7e85-8be5-4fa0-9257-44f060f3d482

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/381333/
Detection(s):
SecuriteInfo.com.Gen.Variant.Nemesis.21650.14482.20529.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Creating a file
Creating a file in the %AppData% directory
Delayed reading of the file
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/77320/overview
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
guloader icedid nemesis overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/643501eff17a8f86fc8c96eb/reports/7bf6f7ca-d2c3-4ba0-b2ee-d82a3bc4a616/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/241c42aa6df24b11a6d52ef542e2f1c5eceba74438e26488b3e6d5b98e1ed8e4
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6ce32b06-3d8e-4a61-be3b-d260ef0b48e0
Result
Threat name:
FormBook, GuLoader
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1211491
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
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)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
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 detect Any.run
Yara detected FormBook
Yara detected GuLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 844407 Sample: Ziraat_Bankasi_Swift_Mesaji.exe Startdate: 11/04/2023 Architecture: WINDOWS Score: 100 32 www.xqan.net 2->32 34 www.textare.net 2->34 36 24 other IPs or domains 2->36 54 Snort IDS alert for network traffic 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 Antivirus detection for URL or domain 2->58 60 5 other signatures 2->60 11 Ziraat_Bankasi_Swift_Mesaji.exe 2 49 2->11         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\System.dll, PE32 11->30 dropped 68 Tries to detect Any.run 11->68 15 Ziraat_Bankasi_Swift_Mesaji.exe 6 11->15         started        signatures6 process7 dnsIp8 44 34.138.169.8, 49811, 80 ATGS-MMD-ASUS United States 15->44 46 Modifies the context of a thread in another process (thread injection) 15->46 48 Tries to detect Any.run 15->48 50 Maps a DLL or memory area into another process 15->50 52 2 other signatures 15->52 19 explorer.exe 4 1 15->19 injected signatures9 process10 dnsIp11 38 www.ameriealthcaritasfl.com 185.53.179.174, 49818, 80 TEAMINTERNET-ASDE Germany 19->38 40 www.hear-aid-92727.com 185.53.179.90, 49816, 49828, 49834 TEAMINTERNET-ASDE Germany 19->40 42 13 other IPs or domains 19->42 62 System process connects to network (likely due to code injection or exploit) 19->62 23 rundll32.exe 19->23         started        signatures12 process13 signatures14 64 Modifies the context of a thread in another process (thread injection) 23->64 66 Maps a DLL or memory area into another process 23->66 26 cmd.exe 1 23->26         started        process15 process16 28 conhost.exe 26->28         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/241c42aa6df24b11a6d52ef542e2f1c5eceba74438e26488b3e6d5b98e1ed8e4/
Threat name:
Win32.Malware.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-04-11 00:58:40 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
5 of 37 (13.51%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eqoefktn6jfrdjwvf32ufyxryxwoxj2ehdrgjcft43k3tdq63dsa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
59162d6533d5d56ceedd3f8a24e85e75cd198c72db5719188a4a582752d7fbe4
Formbook
73ebb7a09698155fa4a55057e36c5ffda58b30940670955cb7e2ecff5a348b15
Formbook
7e1f215877d458883e98c874ce1226b561f0ddd5114dad6baef44d66d33a98a6
Formbook
860942d3b0190341282f2ae2d76d65f0374698fc48852aeda79966130bd68216
Formbook
8848260baf85d9da96dcabdb756b5ac0fd6449361ad497d6e68a81cfe8565aad
Formbook
95eea6606746af642726f423f651e78b52dc8652033b9ca6439a95248df0fde2
Formbook
b846523d8b67f881870a47eca4690dde8454c30fbf50660fc023578c145c0143
Formbook
d67bc9de761645c9aa4b5669cd355f2fecde8b4e9b22f64f327f282754742031
Formbook
f51bdb3c0026435904048abffb411be8b57143de59d0e66a3e2dfa3f2e5692ad
Formbook
fb4c3c803b69b2823f0bb584ef77da38f17eaf18184058249b6dd7664234cb53
Formbook
+ 1'482 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:mi94 rat spyware stealer trojan
Link:
https://tria.ge/reports/230411-hh3kssba23/
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
Enumerates physical storage devices
Drops file in Windows directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Deletes itself
Loads dropped DLL
Formbook payload
Formbook
Unpacked files
SH256 hash:
74d8610878547ec8a028c060385dcb69cb3630d9be46dac5a6821c72600cc728
MD5 hash:
a50310d6b039371ad6e750152f392606
SHA1 hash:
b77a2b86cbb5c53089e9fe8039359602f42a7fa4
Link:
https://www.unpac.me/results/8cfa6bec-d7ab-4d6e-8bb3-43326cfa0040/
SH256 hash:
241c42aa6df24b11a6d52ef542e2f1c5eceba74438e26488b3e6d5b98e1ed8e4
MD5 hash:
9b832adfc29accb3f48a791581dd33cb
SHA1 hash:
e7431343cd123eb25dc814d2f41e61299a80a74b
Link:
https://www.unpac.me/results/8cfa6bec-d7ab-4d6e-8bb3-43326cfa0040/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/241c42aa6df2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.19
Link:
https://yomi.yoroi.company/submissions/241c42aa6df24b11a6d52ef542e2f1c5eceba74438e26488b3e6d5b98e1ed8e4

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Malspam

Formbook

Executable exe 241c42aa6df24b11a6d52ef542e2f1c5eceba74438e26488b3e6d5b98e1ed8e4

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/381333/

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