MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 613151db2677d34450d7a67d1a78a167f3d5dade8afc2cc4e8309336857bb766. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 613151db2677d34450d7a67d1a78a167f3d5dade8afc2cc4e8309336857bb766
SHA3-384 hash: feba773493bed228653d58b451d3c0b8f31781101e058e5d69a4130be5153ddb4ac505eeb9cfbac1cfa22f4fc3ad6e50
SHA1 hash: 1ae34dd64040de9455262263474a6ad85ccb91c7
MD5 hash: c1096b884f2f7714beecc98c617bc604
humanhash: burger-wisconsin-romeo-gee
File name:Ziraat Bankasi Swift Mesaji.pdf
Download: download sample
Signature Formbook
Create hunting rule
File size:250'202 bytes
First seen:2022-04-08 09:35:49 UTC
Last seen:2022-04-18 12:38:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 56a78d55f3f7af51443e58e0ce2fb5f6 (720 x GuLoader, 451 x Formbook, 295 x Loki)
ssdeep 6144:HNeZmuy+ITmG8kdEyWpRtsBMu7+9V82qnALewwnG4LQ:HNluXUmDuRnBM8IvKAyhLQ
Threatray 14'696 similar samples on MalwareBazaar
TLSH T1BD3412083252C8B7D1B797336CBE8A715BEE8A15159A518F53102B5FFA22182FF0F352
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:exe FormBook geo pdf TUR ZiraatBank

Intelligence

File Origin
# of uploads :
4
# of downloads :
275
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
Ziraat Bankasi Swift Mesaji.pdf
Verdict:
Malicious activity
Analysis date:
2022-04-08 09:40:25 UTC
Tags:
formbook opendir trojan stealer
Link:
https://app.any.run/tasks/cdae0819-1654-4d66-ae0d-3f650bb3f4f2

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/262034/
Detection(s):
SecuriteInfo.com.Trojan.NSISX.Spy.Gen.1.20206.26981.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Creating a file in the %temp% directory
Creating a process from a recently created file
Launching a process
Сreating synchronization primitives
Launching cmd.exe command interpreter
Searching for synchronization primitives
Sending a custom TCP request
Setting browser functions hooks
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Unauthorized injection to a browser process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/13135/overview
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control.exe overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/62500209d53a7479dad9c47c/reports/e259901a-cf82-457d-9567-52d8e5b1940e/overview
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.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/37c6fbb3-ecc6-4631-9c66-934b70a00a11
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/973222
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
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
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 605706 Sample: Ziraat Bankasi Swift Mesaji.pdf Startdate: 08/04/2022 Architecture: WINDOWS Score: 92 36 www.greyroadn1.club 2->36 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Yara detected FormBook 2->50 52 2 other signatures 2->52 12 Ziraat Bankasi Swift Mesaji.exe 18 2->12         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\...\mjgdebnb.exe, PE32 12->32 dropped 34 C:\Users\user\AppData\Local\Temp\baehdmfuwb, COM 12->34 dropped 15 mjgdebnb.exe 12->15         started        process6 signatures7 60 Tries to detect virtualization through RDTSC time measurements 15->60 18 mjgdebnb.exe 15->18         started        process8 signatures9 38 Modifies the context of a thread in another process (thread injection) 18->38 40 Maps a DLL or memory area into another process 18->40 42 Sample uses process hollowing technique 18->42 44 Queues an APC in another process (thread injection) 18->44 21 explorer.exe 18->21 injected process10 process11 23 cmmon32.exe 21->23         started        signatures12 54 Modifies the context of a thread in another process (thread injection) 23->54 56 Maps a DLL or memory area into another process 23->56 58 Tries to detect virtualization through RDTSC time measurements 23->58 26 cmd.exe 1 23->26         started        28 explorer.exe 1 148 23->28         started        process13 process14 30 conhost.exe 26->30         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/613151db2677d34450d7a67d1a78a167f3d5dade8afc2cc4e8309336857bb766/
Threat name:
Win32.Trojan.FormBook
Create hunting rule
Status:
Malicious
First seen:
2022-04-08 09:36:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
23 of 42 (54.76%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
156b5c448e30912d7d21ca87fbb01a5c9006a3093c236e05809a4b4ecacd7400
Formbook
3bc25439a27fa2e9385f42bfc9b9a6caa56dc076ccc07fd2aa4684c0292c9622
Formbook
4a7aa26a59cccaa38181f61e413214368bd2cb3b8aa9c93c8694cc7d37591a3f
Formbook
4fd44b1855341a3f6f31e08e4ad288747ecb8e5b8637b95fff99aa689de07446
Formbook
6bd24ce0a16599d97686146c6a822023f0f4896fcee914eed9a4e45a7e46b864
Formbook
8c7c6966c40ca10cdb43c9520c24ae932e63429fbc858b2c05f94f1bedbe0efa
Formbook
8c8afc7e873c1fc04cfc9cc2331ed6f46dad4defd1158e39f10258ee4b477758
Formbook
c63cb761da677849b8382eb1d926569f00a04d57f2c789b63e7f2eb2e368a00c
Formbook
cbf7dac8ee4dd46d48f7a0d6f0495d3d27ef5319fd05ace04aea7bfe96fe99c7
Formbook
e2682ee08233df5afc90d9295165ffed0373e4f34278d99d5a30622c2577639b
Formbook
+ 14'686 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:as31 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220408-lkw3ksgfbq/
Behaviour
Enumerates system info in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
73d2c8a67ddb9058954f848629dac22aa4ea924d053d605c15b9be0f29c27b26
MD5 hash:
6d1a334cab8da33b031a2b3890461a64
SHA1 hash:
535e782651f3371ec5112e615d2518bc5f50cf09
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/641be856-c72d-4831-8905-12ac319b17bb/
Parent samples :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 hash:
ae7f9f124d77088d71e9049745fe69580c61bfb62b6d5ed1250429c4951109ed
MD5 hash:
66442ac0632ab7e13ab67bb320b65b03
SHA1 hash:
2660a3385e1e26c23357d03ccf3b6df2bd534317
Link:
https://www.unpac.me/results/641be856-c72d-4831-8905-12ac319b17bb/
SH256 hash:
613151db2677d34450d7a67d1a78a167f3d5dade8afc2cc4e8309336857bb766
MD5 hash:
c1096b884f2f7714beecc98c617bc604
SHA1 hash:
1ae34dd64040de9455262263474a6ad85ccb91c7
Link:
https://www.unpac.me/results/641be856-c72d-4831-8905-12ac319b17bb/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/613151db2677/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/613151db2677d34450d7a67d1a78a167f3d5dade8afc2cc4e8309336857bb766

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/262034/

Comments