MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba1a738798423e40a68ace116d390c7aca541a4b6472c9139ab27d4af38710b9. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba1a738798423e40a68ace116d390c7aca541a4b6472c9139ab27d4af38710b9
SHA3-384 hash: be9f75c2771ebb55dd1551293c6b58cf276b6ab97c8f66fecc5c065cc80aa9e1613fac5d595bdebc4002570750961f1b
SHA1 hash: 26157de03c6c6c50b57f553a925e263064c101d1
MD5 hash: b6de2a88ddd8a054aa19818d7f0f7e5f
humanhash: virginia-speaker-alaska-seven
File name:b6de2a88ddd8a054aa19818d7f0f7e5f.exe
Download: download sample
Signature WSHRAT
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File size:2'247'680 bytes
First seen:2023-09-29 08:37:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash bf5a4aa99e5b160f8521cadd6bfe73b8 (432 x RedLineStealer, 31 x AgentTesla, 12 x DCRat)
ssdeep 49152:PkQTAhZM75sl9vhRFsmtkljB6chL58q/mJzhc+EbmOZt:PaLMVsPfFntkljB646q/mJmh
TLSH T1D0A5331073F2C473C8E2017448E9C67A1B66297847BAC1D7FBAD06756F212E1A7362DD
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe wshrat

Intelligence

File Origin
# of uploads :
1
# of downloads :
266
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.PWS.Siggen2.61899.6544.29541.UNOFFICIAL
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.RedLine-1.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Creating a file
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a window
DNS request
Sending an HTTP GET request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Enabling the 'hidden' option for recently created files
Sending an HTTP POST request
Creating a file in the mass storage device
Unauthorized injection to a system process
Enabling threat expansion on mass storage devices
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware lolbin net_reactor packed packed
Link:
https://www.filescan.io/uploads/65168ced32ffdb7a7a18a1c9/reports/e06b66e9-972e-4fcc-a73a-f946052cd7c9/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ba1a738798423e40a68ace116d390c7aca541a4b6472c9139ab27d4af38710b9
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:
MassLogger
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6e4a3e05-cfb2-400c-87e1-51fb4bfb53dd
Result
Threat name:
RedLine, WSHRAT
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1316249
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Connects to a pastebin service (likely for C&C)
Contains VNC / remote desktop functionality (version string found)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Potential evasive VBS script found (sleep loop)
Potential malicious VBS script found (has network functionality)
Potential malicious VBS script found (suspicious strings)
Queries sensitive service information (via WMI, Win32_LogicalDisk, often done to detect sandboxes)
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Uses known network protocols on non-standard ports
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Windows Shell Script Host drops VBS files
Writes to foreign memory regions
Wscript called in batch mode (surpress errors)
Yara detected RedLine Stealer
Yara detected WSHRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1316249 Sample: a967rQFLum.exe Startdate: 29/09/2023 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 11 other signatures 2->50 8 a967rQFLum.exe 1 2->8         started        process3 signatures4 56 Writes to foreign memory regions 8->56 58 Allocates memory in foreign processes 8->58 60 Injects a PE file into a foreign processes 8->60 11 aspnet_compiler.exe 3 8->11         started        process5 file6 26 C:\Users\user\AppData\Roaming\vVqvy.vbs, assembler 11->26 dropped 62 Potential malicious VBS script found (suspicious strings) 11->62 64 Potential malicious VBS script found (has network functionality) 11->64 66 Potential evasive VBS script found (sleep loop) 11->66 15 wscript.exe 1 2 11->15         started        signatures7 process8 dnsIp9 34 pastebin.com 104.20.67.143, 443, 49776, 49777 CLOUDFLARENETUS United States 15->34 24 C:\Users\user\AppData\Local\Temp\vVqvy.vbs, assembler 15->24 dropped 36 System process connects to network (likely due to code injection or exploit) 15->36 38 Potential malicious VBS script found (suspicious strings) 15->38 40 Potential malicious VBS script found (has network functionality) 15->40 42 7 other signatures 15->42 20 wscript.exe 15 15->20         started        file10 signatures11 process12 dnsIp13 28 80.76.51.33, 2606, 49781, 49782 CLOUDCOMPUTINGDE Bulgaria 20->28 30 wshsoft.company 194.59.164.67, 80 AS-HOSTINGERLT Germany 20->30 32 2 other IPs or domains 20->32 52 System process connects to network (likely due to code injection or exploit) 20->52 54 Contains VNC / remote desktop functionality (version string found) 20->54 signatures14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ba1a738798423e40a68ace116d390c7aca541a4b6472c9139ab27d4af38710b9/
Threat name:
ByteCode-MSIL.Trojan.Houcecut
Create hunting rule
Status:
Malicious
First seen:
2023-09-23 04:47:38 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xinhhb4yii7ebjukzyiw2oimplffigslmrzmse42wj6uv44hcc4q._file
Verdict:
malicious
Result
Malware family:
wshrat
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Score:
  10/10
Tags:
family:wshrat trojan
Link:
https://tria.ge/reports/230929-kjqczaab77/
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Kills process with taskkill
Modifies system certificate store
Enumerates physical storage devices
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
.NET Reactor proctector
Checks computer location settings
Blocklisted process makes network request
NirSoft MailPassView
Nirsoft
WSHRAT
WSHRAT payload
Malware Config
C2 Extraction:
http://80.76.51.33:2606
Unpacked files
SH256 hash:
46d7e3444639ac669fa3cdd18e4f408af63c2c10ac3d98ea83f10bc493cf09e5
MD5 hash:
2deb4f5dc1490f6c5345ab815f0653f3
SHA1 hash:
a4336110577887c2a4550465ef0d1c67eeb2c02e
Link:
https://www.unpac.me/results/5da56c5f-da87-4cdf-91f1-bd1b37312a69/
SH256 hash:
9f95ca27e874d387286b35acbc8233b9877dc67d9584e73f3967d7922edf885b
MD5 hash:
4fe26bda03cded2267a25317e3de8aff
SHA1 hash:
62e74bb688aa387af21bf66f91c4fbc853631556
Link:
https://www.unpac.me/results/5da56c5f-da87-4cdf-91f1-bd1b37312a69/
SH256 hash:
6851920144d6735de2e9c2301f1ff60f786098560f6965955461bb53fa6121a7
MD5 hash:
22d6058c1c9f7b183d0790c4409e896b
SHA1 hash:
1a989cba18cfb1be1659a79f1c065550c1e2c43d
Link:
https://www.unpac.me/results/5da56c5f-da87-4cdf-91f1-bd1b37312a69/
SH256 hash:
c180df74d97b945928db6e46cffd795d0cbe536148c7f7873e29e6261fb32adc
MD5 hash:
9a36978f914c5d7d84463f8ef6330a91
SHA1 hash:
0435867212fd54c88bc97c139af5092f2cd868b5
Link:
https://www.unpac.me/results/5da56c5f-da87-4cdf-91f1-bd1b37312a69/
SH256 hash:
ba1a738798423e40a68ace116d390c7aca541a4b6472c9139ab27d4af38710b9
MD5 hash:
b6de2a88ddd8a054aa19818d7f0f7e5f
SHA1 hash:
26157de03c6c6c50b57f553a925e263064c101d1
Link:
https://www.unpac.me/results/5da56c5f-da87-4cdf-91f1-bd1b37312a69/
Malware family:
RedNet
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ba1a73879842/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/ba1a738798423e40a68ace116d390c7aca541a4b6472c9139ab27d4af38710b9

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:DebuggerCheck__API
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekSHen
Description:Detects RedLine infostealer
Rule name:MAL_Malware_Imphash_Mar23_1
Create hunting rule
Author:Arnim Rupp
Description:Detects malware by known bad imphash or rich_pe_header_hash
Reference:https://yaraify.abuse.ch/statistics/

File information

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

Web download

WSHRAT

Executable exe ba1a738798423e40a68ace116d390c7aca541a4b6472c9139ab27d4af38710b9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2714982/
  
Delivery method
Distributed via web download

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