MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fa2e0066a72e409c12bb2f71eb282d8feb9cf7a956ed51a22a69c4a43c7a9dba. 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



WSHRAT


Vendor detections: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: fa2e0066a72e409c12bb2f71eb282d8feb9cf7a956ed51a22a69c4a43c7a9dba
SHA3-384 hash: b0c9cac9477d21cd9ed93b0678ac4040153eb4d11f960a17e1b7b881294f9aa75ddcbceacb2f47089453c0d10a65b994
SHA1 hash: 50fe4df2e4974447a23baa0007aec7e81db2fa29
MD5 hash: f0b94cd08cddbffeafd2e96ca4cc5e3e
humanhash: uniform-music-idaho-fanta
File name:DRAFT199849-BILADING-8458886.exe
Download: download sample
Signature WSHRAT
File size:1'553'891 bytes
First seen:2022-12-17 08:53:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:8AOcZ+2JfN+Owq85kORkr+5fvQz6TzGouZuvhHbyC1BQrXAz3fJzQsZx4Zig:q5KUOwq85kikQvQOvvhuCkAz3fBQsZOj
Threatray 1'954 similar samples on MalwareBazaar
TLSH T15C752281B2D188B2E83709319D3DBF25253E7D351F54971E6798B8789BB72C21039BA3
TrID 91.0% (.EXE) WinRAR Self Extracting archive (4.x-5.x) (265042/9/39)
3.6% (.EXE) Win64 Executable (generic) (10523/12/4)
1.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
0.6% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon b938b6b4b436b0b2 (1 x WSHRAT)
Reporter Anonymous
Tags:exe wshrat

Intelligence


File Origin
# of uploads :
1
# of downloads :
178
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
DRAFT199849-BILADING-8458886.exe
Verdict:
Malicious activity
Analysis date:
2022-12-17 08:55:10 UTC
Tags:
evasion trojan wshrat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Enabling the 'hidden' option for files in the %temp% directory
Launching a process
Sending a custom TCP request
Creating a process from a recently created file
Creating a file
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
80 / 100
Signature
Antivirus detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Starts an encoded Visual Basic Script (VBE)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM autoit script
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 769217 Sample: DRAFT199849-BILADING-8458886.exe Startdate: 18/12/2022 Architecture: WINDOWS Score: 80 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected AntiVM autoit script 2->38 40 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 2->40 9 DRAFT199849-BILADING-8458886.exe 68 2->9         started        13 lemt.exe 2->13         started        process3 file4 30 C:\Users\user\AppData\Local\Temp\...\lemt.exe, PE32 9->30 dropped 42 Starts an encoded Visual Basic Script (VBE) 9->42 15 wscript.exe 1 9->15         started        signatures5 process6 process7 17 lemt.exe 4 4 15->17         started        signatures8 32 Antivirus detection for dropped file 17->32 34 Multi AV Scanner detection for dropped file 17->34 20 wscript.exe 17->20         started        22 mshta.exe 17->22         started        24 mshta.exe 17->24         started        26 5 other processes 17->26 process9 process10 28 lemt.exe 20->28         started       
Gathering data
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-12-10 10:13:44 UTC
File Type:
PE (Exe)
Extracted files:
69
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:wshrat persistence trojan
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Drops startup file
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
WSHRAT
WSHRAT payload
Malware Config
C2 Extraction:
http://newmoney2033.duckdns.org:5000
Unpacked files
SH256 hash:
754e7b3d0ab16c8eb978cdbdba809e01adff72419e1f170f587856def41171cc
MD5 hash:
f5cada8aeee4ccc5009a84d9f2683b03
SHA1 hash:
41afdfa97aa91e49e3b126d69996d97bf6a61f4b
SH256 hash:
fa2e0066a72e409c12bb2f71eb282d8feb9cf7a956ed51a22a69c4a43c7a9dba
MD5 hash:
f0b94cd08cddbffeafd2e96ca4cc5e3e
SHA1 hash:
50fe4df2e4974447a23baa0007aec7e81db2fa29
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:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:sfx_pdb
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.
Rule name:sfx_pdb_winrar_restrict
Author:@razvialex
Description:Detect interesting files containing sfx with pdb paths.

File information


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

Malspam

WSHRAT

Executable exe fa2e0066a72e409c12bb2f71eb282d8feb9cf7a956ed51a22a69c4a43c7a9dba

(this sample)

  
Delivery method
Distributed via e-mail attachment

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