MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebfcaab875819a883c8e6447e8e99e01bc01b0a3185773cd9e2ab915a338d144. 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: ebfcaab875819a883c8e6447e8e99e01bc01b0a3185773cd9e2ab915a338d144
SHA3-384 hash: 45246ec90235d21e6d2cc131b07f9c505ad62faf725be913f1386c9f9519a8677a551669fde3262f51054da0600c0558
SHA1 hash: 31db8c4f74aadbc180f79389165b9539f357e36b
MD5 hash: 3426783d67482f377199bb7397909525
humanhash: twenty-avocado-hotel-black
File name:Ziraat Bankasi Swift Mesaji.exe
Download: download sample
Signature Formbook
File size:968'192 bytes
First seen:2022-08-11 06:21:15 UTC
Last seen:2022-08-11 06:51:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:GmY4vwHmQlPOfpSe+wFGcgNCLCxZC63DmAUkrgi:G9Ob+wFGcNOxvlUk
TLSH T1DE259CEEAA88C45BCF604774F84944F42B66ACE1F021DDAF6893BC61F63239E5157D02
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 0069e8e8e8e89669 (5 x AgentTesla, 4 x Formbook, 3 x Loki)
Reporter abuse_ch
Tags:exe FormBook geo TUR

Intelligence


File Origin
# of uploads :
2
# of downloads :
369
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
formbook
ID:
1
File name:
Ziraat Bankasi Swift Mesaji.exe
Verdict:
Malicious activity
Analysis date:
2022-08-11 06:26:28 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
Creating a window
Launching a process
Launching cmd.exe command interpreter
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.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Injects a PE file into a foreign processes
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 domain / URL
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 682189 Sample: Ziraat Bankasi Swift Mesaji.exe Startdate: 11/08/2022 Architecture: WINDOWS Score: 100 34 www.3amala.com 2->34 36 Multi AV Scanner detection for domain / URL 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 Antivirus detection for URL or domain 2->40 42 7 other signatures 2->42 11 Ziraat Bankasi Swift Mesaji.exe 3 2->11         started        signatures3 process4 signatures5 50 Injects a PE file into a foreign processes 11->50 14 Ziraat Bankasi Swift Mesaji.exe 11->14         started        17 conhost.exe 11->17         started        process6 signatures7 52 Modifies the context of a thread in another process (thread injection) 14->52 54 Maps a DLL or memory area into another process 14->54 56 Sample uses process hollowing technique 14->56 58 Queues an APC in another process (thread injection) 14->58 19 explorer.exe 9 14->19 injected process8 process9 21 cmd.exe 19->21         started        24 autoconv.exe 19->24         started        26 autochk.exe 19->26         started        28 autochk.exe 19->28         started        signatures10 44 Modifies the context of a thread in another process (thread injection) 21->44 46 Maps a DLL or memory area into another process 21->46 48 Tries to detect virtualization through RDTSC time measurements 21->48 30 cmd.exe 1 21->30         started        process11 process12 32 conhost.exe 30->32         started       
Threat name:
ByteCode-MSIL.Trojan.Leonem
Status:
Malicious
First seen:
2022-08-11 06:22:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
97
AV detection:
10 of 26 (38.46%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
Result
Malware family:
formbook
Score:
  10/10
Tags:
family:formbook campaign:b29a rat spyware stealer trojan
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
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
3ce02ed0ebad7cefd8add44fae08aa202987dbc1abbb826de53b535e3e4d9436
MD5 hash:
ff2f1070f67886ff6dc623d3cf99e34c
SHA1 hash:
c71a33760a46e82353372d942e4d7c68594bcbb1
SH256 hash:
d68be11f3ed79b3e770fb49a5c18011526bec4ba1dbd998517fc2e878b221842
MD5 hash:
06065cff2d439126c66442742521356c
SHA1 hash:
c3c81e3378787838dba18b3c54a5c2aa27182831
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
ebfcaab875819a883c8e6447e8e99e01bc01b0a3185773cd9e2ab915a338d144
MD5 hash:
3426783d67482f377199bb7397909525
SHA1 hash:
31db8c4f74aadbc180f79389165b9539f357e36b
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.

Comments