MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e12d2df72e42f39e30b66d4bbe6cf27e786bf6d17c227954a462f91bee0275b5. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e12d2df72e42f39e30b66d4bbe6cf27e786bf6d17c227954a462f91bee0275b5
SHA3-384 hash: bfa71cea4633a9536b86d502ac2a0d0e73cbbd3c7ad8ecc233679208be3a93c4618bcd42458cec39d56a4d48eb81788c
SHA1 hash: 88f6dd77ad5dfa45b9b254cf883caece4746dfbb
MD5 hash: d6d20989c7461d136799f2ee605eb947
humanhash: blossom-zebra-five-arizona
File name:Ziraat Bankasi Swift Mesaji.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:602'112 bytes
First seen:2022-06-29 07:49:23 UTC
Last seen:2022-06-29 08:53:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'751 x AgentTesla, 19'657 x Formbook, 12'248 x SnakeKeylogger)
ssdeep 12288:sgMrET/ozzcb6GDMD4D2ZBjyCLFtSwrvjXFkvOTT7TE:FuKMESZ8CLJvLFtT7A
TLSH T142D4C43C7A017B72FD1E913089193A04BB7E0F3B2240A9B657DB25CA875F1A59DF5C88
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 3474c4d4d4d4ccd0 (3 x SnakeKeylogger, 2 x AgentTesla, 2 x Formbook)
Reporter abuse_ch
Tags:exe FormBook geo TUR ZiraatBank

Intelligence

File Origin
# of uploads :
2
# of downloads :
215
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/284132/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Creating a file
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/62bc0432114aa383d0ebfb16/reports/862e8d75-705c-4882-9aea-7e61c1a40a4e/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e8b4b99d-4786-4fce-9bf6-8a9e7d5933c5
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1021809
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:
Download SVG
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e12d2df72e42f39e30b66d4bbe6cf27e786bf6d17c227954a462f91bee0275b5/
Threat name:
ByteCode-MSIL.Trojan.Mardom
Create hunting rule
Status:
Malicious
First seen:
2022-06-28 15:42:47 UTC
File Type:
PE (.Net Exe)
Extracted files:
41
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ews35zoilzz4mfwnvf343hspz4gx5wrpqrhsvfeml4rx3qcow2q._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:al36 rat spyware stealer suricata trojan
Link:
https://tria.ge/reports/220629-jn9fzaheb9/
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
Uses the VBS compiler for execution
Formbook Payload
Formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
64dbd47ecceda51326c984d2cf7db4189237b69aa2ecee29dc23d7358a931075
MD5 hash:
a60c5373d8ecec62ab559740f3e550bc
SHA1 hash:
8bf687e67565ec6b651720ffb7ace3c57e7be91a
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
FormBook
Create hunting rule
Link:
https://www.unpac.me/results/7c3a6117-68c9-4758-b523-acf05d556691/
Parent samples :
cbb02344c1b88d252b80ef02e61a171b845d7bd26cd0b8e5d048ea6561e4269a
b267dc2e699befaf67213ad7a07f7fa07f7d99676f6dd19d9b42020af147aad3
e12d2df72e42f39e30b66d4bbe6cf27e786bf6d17c227954a462f91bee0275b5
aa5311c24ad72ce3b4c6d6529d8b15ceb8e12399ee04389d6b3aea4ac3b241b1
c9f25a48b6617a8dd5936c04dabb1e260bc46dc2284bb228885755d3ec7622bf
e7bea1bbe455c12e97ee672e6fd27a0222a5eab837fbce48845c22ab3d6bfbba
SH256 hash:
e12d2df72e42f39e30b66d4bbe6cf27e786bf6d17c227954a462f91bee0275b5
MD5 hash:
d6d20989c7461d136799f2ee605eb947
SHA1 hash:
88f6dd77ad5dfa45b9b254cf883caece4746dfbb
Link:
https://www.unpac.me/results/7c3a6117-68c9-4758-b523-acf05d556691/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e12d2df72e42/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.55
Link:
https://yomi.yoroi.company/submissions/e12d2df72e42f39e30b66d4bbe6cf27e786bf6d17c227954a462f91bee0275b5

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:INDICATOR_EXE_Packed_Babel
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Babel
Rule name:INDICATOR_EXE_Packed_Dotfuscator
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Dotfuscator
Rule name:INDICATOR_EXE_Packed_dotNetProtector
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with dotNetProtector
Rule name:INDICATOR_EXE_Packed_Goliath
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with Goliath
Rule name:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 e12d2df72e42f39e30b66d4bbe6cf27e786bf6d17c227954a462f91bee0275b5

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/284132/

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