MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4ae196ba20257faedeeb359b17525e17cd4eff1b25eb171ca7c2a93ea3cd526c. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4ae196ba20257faedeeb359b17525e17cd4eff1b25eb171ca7c2a93ea3cd526c
SHA3-384 hash: fd0f83422732509cf470f52c1619fbdac5d72729ec51b2e111e80bff5ad1021588d86bd47152edfb2c753558170fb47e
SHA1 hash: 0cf2a3deb326ab2878ff4d0903a368d31c009f15
MD5 hash: 3e06be5064924b4fb13dbb8a277bef31
humanhash: georgia-nebraska-ohio-ohio
File name:3e06be5064924b4fb13dbb8a277bef31
Download: download sample
Signature Formbook
Create hunting rule
File size:962'048 bytes
First seen:2022-05-10 16:29:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:dsz22Y1J1aLNSC95EWDIXEtibrBbNjvmescJsXj:difYDuSC95EcIXCi7Kesc2X
TLSH T16915019D716172EFC857D4B2AEE81DA0FA75746B632B5143A02312EDC94C887CF249F2
TrID 30.2% (.EXE) Win64 Executable (generic) (10523/12/4)
18.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
14.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
12.9% (.EXE) Win32 Executable (generic) (4505/5/1)
5.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter zbetcheckin
Tags:32 exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
366
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
http://198.12.89.109/911/hardroot.exe
Verdict:
Malicious activity
Analysis date:
2022-05-09 11:26:36 UTC
Tags:
opendir loader
Link:
https://app.any.run/tasks/356cfd97-3f49-4bd1-bbd0-d2283714f1eb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/269500/
Detection(s):
SecuriteInfo.com.MSIL.Kryptik.WZA.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control.exe obfuscated packed replace.exe
Link:
https://www.filescan.io/uploads/627a931bbd5c76586e29e3c6/reports/172e8ae5-1d9a-4873-8b5a-fc724f3d1ffc/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
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9aeebef5-c095-4b23-a3ac-777aba66983d
Result
Threat name:
FormBook
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/991189
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 623686 Sample: AdBwR3gYRI Startdate: 10/05/2022 Architecture: WINDOWS Score: 100 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 44 8 other signatures 2->44 10 AdBwR3gYRI.exe 3 2->10         started        14 explorer.exe 65 2->14         started        process3 file4 28 C:\Users\user\AppData\...\AdBwR3gYRI.exe.log, ASCII 10->28 dropped 54 Tries to detect virtualization through RDTSC time measurements 10->54 56 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 10->56 16 AdBwR3gYRI.exe 10->16         started        signatures5 process6 signatures7 30 Modifies the context of a thread in another process (thread injection) 16->30 32 Maps a DLL or memory area into another process 16->32 34 Sample uses process hollowing technique 16->34 36 Queues an APC in another process (thread injection) 16->36 19 explorer.exe 16->19 injected process8 process9 21 colorcpl.exe 19->21         started        signatures10 46 Self deletion via cmd delete 21->46 48 Modifies the context of a thread in another process (thread injection) 21->48 50 Maps a DLL or memory area into another process 21->50 52 Tries to detect virtualization through RDTSC time measurements 21->52 24 cmd.exe 1 21->24         started        process11 process12 26 conhost.exe 24->26         started       
Detection:
xloader
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Link:
https://mwdb.cert.pl/sample/4ae196ba20257faedeeb359b17525e17cd4eff1b25eb171ca7c2a93ea3cd526c/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
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Status:
Malicious
First seen:
2022-05-07 11:50:41 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
30 of 41 (73.17%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
formbook
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Result
Malware family:
xloader
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Score:
  10/10
Tags:
family:xloader campaign:eido loader rat
Link:
https://tria.ge/reports/220510-tzsygaedap/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Xloader Payload
Xloader
Unpacked files
SH256 hash:
4907531cb3c3168e39aadcf80ab4f183bfbd91e08a2d3e6b1c883510d53b08d9
MD5 hash:
24f396af757b10174e698438701ae11d
SHA1 hash:
9ac5166a357ca3d91208378e441b8c11dcc84972
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/57864e12-0756-456f-9ec9-084ba17ed3d6/
Parent samples :
cb4f0f68dacf3b0deddf62a86e6d8d4963ba941f6aadf2f874ece8ee3768ab54
513624286483a4e172511b412b82445a06eefc904d54de75da656ec1a6f8ae99
bdf8f0fe0af3da8a08f2d5ba8baeec69b75565cf09fb160d58297b6b33a956b6
4ae196ba20257faedeeb359b17525e17cd4eff1b25eb171ca7c2a93ea3cd526c
532c1d4404b76c16ac1e3a39bd1c1f9588f9ea9ced3ad01d6dfdc2f239996229
SH256 hash:
443a290c10dfe758baea16cac48fe6bf6150e916981ccdbee35efd6c4ea9729a
MD5 hash:
b7a99cef9954be798c8250f92cd74c1e
SHA1 hash:
fffd5727753fd6dfcca967853c85e03b106e2af4
Link:
https://www.unpac.me/results/57864e12-0756-456f-9ec9-084ba17ed3d6/
SH256 hash:
044e6e22943ac21887eaef4daf70bc43b8d7b54b7160ecc2e0b6ff77a6832a99
MD5 hash:
0512fe61b5e75a5aa25f0c17882292cd
SHA1 hash:
3b05ecfbb15a15fd46a9d9b588620454b6361745
Link:
https://www.unpac.me/results/57864e12-0756-456f-9ec9-084ba17ed3d6/
SH256 hash:
c81c3e710085dcd127ca205169a9933946c83d9918f700322abf89102833c95c
MD5 hash:
caea975c5eb4d8907399d2a17048daab
SHA1 hash:
273b3af2f19d2072732a703d86ab5c50e3930d45
Link:
https://www.unpac.me/results/57864e12-0756-456f-9ec9-084ba17ed3d6/
SH256 hash:
4ae196ba20257faedeeb359b17525e17cd4eff1b25eb171ca7c2a93ea3cd526c
MD5 hash:
3e06be5064924b4fb13dbb8a277bef31
SHA1 hash:
0cf2a3deb326ab2878ff4d0903a368d31c009f15
Link:
https://www.unpac.me/results/57864e12-0756-456f-9ec9-084ba17ed3d6/
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/4ae196ba20257faedeeb359b17525e17cd4eff1b25eb171ca7c2a93ea3cd526c

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
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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.

Web download

Formbook

Executable exe 4ae196ba20257faedeeb359b17525e17cd4eff1b25eb171ca7c2a93ea3cd526c

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/269500/
  
URLhaus
https://urlhaus.abuse.ch/url/2182610/
  
URLhaus
https://urlhaus.abuse.ch/url/2179107/
  
URLhaus
https://urlhaus.abuse.ch/url/2188720/
  
URLhaus
https://urlhaus.abuse.ch/url/2188910/

Comments


Avatar
zbet commented on 2022-05-10 16:29:40 UTC

url : hxxp://198.12.89.109/200/hardroot0.exe