MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 94fe62a73491d0cc7121a87c8058e1c8b779e2ec061865cd461c77921a09966a. 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


XWorm


Vendor detections: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 94fe62a73491d0cc7121a87c8058e1c8b779e2ec061865cd461c77921a09966a
SHA3-384 hash: 9a6ebc8f11567a55025a2302d9c88af183de8e1fd64ac82577d6a5061af27ea5d6f1689fe64c10e6a9a6a34ef174ffda
SHA1 hash: 095b10c8671261fda65ef82bc64ae9265cace658
MD5 hash: 61112a755d84896b3933ac9ea03e3bce
humanhash: black-lake-lamp-friend
File name:Item_Order_PDF.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:781'024 bytes
First seen:2023-09-19 05:56:15 UTC
Last seen:2023-09-19 06:35:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a5e0ae153802981c9460191d7d9a7371 (2 x AgentTesla, 1 x XWorm)
ssdeep 12288:yVbU9k56os4yiTiWDAsLTqTmzxgN/hyFtL9JSAwLP05NFmEi6vG+2TOukTcn3B5H:qpzyiT/yCtglhyFV9azeNFTk+MkTcn3P
Threatray 4 similar samples on MalwareBazaar
TLSH T10DF423EB706461BCC0A11473E18D9E38F968E6BED411103D06829BAA3F8F7277B4749D
TrID 64.7% (.EXE) UPX compressed Win64 Executable (70117/5/12)
25.0% (.EXE) UPX compressed Win32 Executable (27066/9/6)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
1.8% (.EXE) OS/2 Executable (generic) (2029/13)
1.8% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon 2194969696969669 (5 x AgentTesla, 3 x AveMariaRAT, 1 x SnakeKeylogger)
Reporter cocaman
Tags:exe signed xworm

Code Signing Certificate

Organisation:Microsoft Code Signing PCA 2011
Issuer:Microsoft Code Signing PCA 2011
Algorithm:sha256WithRSAEncryption
Valid from:2023-09-15T20:46:50Z
Valid to:2024-09-15T20:46:50Z
Serial number: 5ed38a28664f1a3406e956ead115ceb6
Thumbprint Algorithm:SHA256
Thumbprint: 440e4c9fdb7f05411813dece911f65b3a5728d78ecd3d9b629ee361e890e0390
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
298
Origin country :
CH CH
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/449558/
Detection(s):
SecuriteInfo.com.Win64.PWSX-gen.17671.12939.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
Сreating synchronization primitives
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Adding an exclusion to Microsoft Defender
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug hacktool masquerade overlay packed packed packed upx xworm
Link:
https://www.filescan.io/uploads/650938301edabd99829cba10/reports/93893156-d28a-48fa-86fb-041dd485ad54/overview
Verdict:
Malicious
Labled as:
Win64/GenKryptik.GNVA trojan
Link:
https://www.hybrid-analysis.com/sample/94fe62a73491d0cc7121a87c8058e1c8b779e2ec061865cd461c77921a09966a
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:
Sysinternals
Create hunting rule
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/e8925e70-7981-4492-b228-67beb95d89bb
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1310211
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Protects its processes via BreakOnTermination flag
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1310211 Sample: Item_Order_PDF.exe Startdate: 18/09/2023 Architecture: WINDOWS Score: 100 58 Found malware configuration 2->58 60 Malicious sample detected (through community Yara rule) 2->60 62 Antivirus detection for URL or domain 2->62 64 6 other signatures 2->64 8 Item_Order_PDF.exe 2->8         started        11 XClient.exe 2->11         started        13 XClient.exe 2->13         started        15 5 other processes 2->15 process3 signatures4 76 Allocates memory in foreign processes 8->76 17 jsc.exe 1 6 8->17         started        22 jsc.exe 8->22         started        24 conhost.exe 11->24         started        26 conhost.exe 13->26         started        28 conhost.exe 15->28         started        30 conhost.exe 15->30         started        32 conhost.exe 15->32         started        34 2 other processes 15->34 process5 dnsIp6 56 101.99.92.161, 49701, 7000 SHINJIRU-MY-AS-APShinjiruTechnologySdnBhdMY Malaysia 17->56 54 C:\Users\user\AppData\Local\...\XClient.exe, PE32 17->54 dropped 66 Protects its processes via BreakOnTermination flag 17->66 68 Adds a directory exclusion to Windows Defender 17->68 36 powershell.exe 18 17->36         started        38 powershell.exe 19 17->38         started        40 powershell.exe 16 17->40         started        42 2 other processes 17->42 70 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 22->70 72 Bypasses PowerShell execution policy 22->72 74 Uses schtasks.exe or at.exe to add and modify task schedules 22->74 file7 signatures8 process9 process10 44 conhost.exe 36->44         started        46 conhost.exe 38->46         started        48 conhost.exe 40->48         started        50 conhost.exe 42->50         started        52 conhost.exe 42->52         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/94fe62a73491d0cc7121a87c8058e1c8b779e2ec061865cd461c77921a09966a/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-09-18 16:13:13 UTC
File Type:
PE+ (Exe)
Extracted files:
6
AV detection:
15 of 36 (41.67%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=st7gfjzushimy4jbvb6iawhbzc3xtyxmaymgltkgdr3zegqjszva._file
Verdict:
malicious
Similar samples:
3be33385d62b7ee8c02fc33a0d438423b22b6239e125ba77558265c0fbb48b7a
XWorm
68352b1f0fc2fa811c5d26aa398a29ec75e4732a3adfd7d29e4b62292dc56b7a
XWorm
773c134b8adcacd6d1bece2afb10b997c913c79a8ac4f8e29e0b564be86d57f3
XWorm
a0ab45b0099b4bd92da2c5af6207914438fe27768ba3e69168dabe6f1a57b7c5
XWorm
Result
Malware family:
n/a
Score:
  7/10
Tags:
persistence upx
Link:
https://tria.ge/reports/230919-gnk29sfb5x/
Behaviour
Creates scheduled task(s)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Adds Run key to start application
Drops startup file
Executes dropped EXE
Loads dropped DLL
UPX packed file
Unpacked files
SH256 hash:
473ded12a596320a651f4c7b6c64ff271fa8b07abcb67b4cb047d4122cdadce9
MD5 hash:
df27f21c4a167bf15e9d77a8b9ed9817
SHA1 hash:
bd89acfe42c8f308c075f45f3b1523965dd0eed6
Link:
https://www.unpac.me/results/00460d92-ee8e-45ca-a34b-b83fd2b5d8e4/
SH256 hash:
94fe62a73491d0cc7121a87c8058e1c8b779e2ec061865cd461c77921a09966a
MD5 hash:
61112a755d84896b3933ac9ea03e3bce
SHA1 hash:
095b10c8671261fda65ef82bc64ae9265cace658
Link:
https://www.unpac.me/results/00460d92-ee8e-45ca-a34b-b83fd2b5d8e4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/94fe62a73491/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/94fe62a73491d0cc7121a87c8058e1c8b779e2ec061865cd461c77921a09966a

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:shad0w_beacon_16June
Create hunting rule
Author:SBousseaden
Description:Shad0w beacon compressed
Reference:https://github.com/bats3c/shad0w

File information

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

Malspam

XWorm

zip 5751d54bce25392596f826e701ead202efcef9345d9f8a5f721439bfaa0a1c2c

XWorm

Executable exe 94fe62a73491d0cc7121a87c8058e1c8b779e2ec061865cd461c77921a09966a

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 5751d54bce25392596f826e701ead202efcef9345d9f8a5f721439bfaa0a1c2c
Cape
Cape
https://www.capesandbox.com/analysis/449558/
  
Dropped by
MD5 03158efd495b85e092309706c681cf74

Comments