MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7e3ed8add4ed1f4d78dd45fd97486240585c79ebb5f636949d0e2e62f3b6e14. 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: 9


Intelligence 9 IOCs YARA File information Comments
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SHA256 hash: b7e3ed8add4ed1f4d78dd45fd97486240585c79ebb5f636949d0e2e62f3b6e14
SHA3-384 hash: 66a15c9e1a6a99dcef6c4439eb20cd05e2cdd2a0f91aa443e1f43c49733315274f9122292e173f59b8fba17ec87fe78c
SHA1 hash: abed1e58d8b9633ccab51ddd5c18994cc8183bc8
MD5 hash: 5166cecef029d7b9392a1bc345639747
humanhash: maryland-thirteen-earth-whiskey
File name:update.vbs
Download: download sample
Signature XWorm
Create hunting rule
File size:918'336 bytes
First seen:2024-05-23 16:35:26 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 12288:qzTzUyR7hSRac+qkLmttaGgMskgqoiMHsp9dU:UXh+k+taGKqoJOdU
TLSH T12615A3E7CF0A3A181F8D2FC5AC65C9424AF741B171152478D6EEC6EDA183EAC82F8C55
Reporter James_inthe_box
Tags:vbs xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
108
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilVBA.LostAtSeaFuncInDirection.20240306.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
powershell
Link:
https://www.filescan.io/uploads/664f70759ef257851a97137f/reports/2ec533fa-5f30-42be-8124-42246546a765/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/b7e3ed8add4ed1f4d78dd45fd97486240585c79ebb5f636949d0e2e62f3b6e14
Result
Verdict:
MALICIOUS
Result
Threat name:
GuLoader, XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1446666
Signature
AI detected suspicious sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Malicious sample detected (through community Yara rule)
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic
Suspicious execution chain found
Suspicious powershell command line found
Uses dynamic DNS services
VBScript performs obfuscated calls to suspicious functions
Very long command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected GuLoader
Yara detected Powershell download and execute
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1446666 Sample: update.vbs Startdate: 23/05/2024 Architecture: WINDOWS Score: 100 28 xgmn934.duckdns.org 2->28 30 www.sendspace.com 2->30 32 2 other IPs or domains 2->32 46 Snort IDS alert for network traffic 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 54 7 other signatures 2->54 9 wscript.exe 1 2->9         started        signatures3 52 Uses dynamic DNS services 28->52 process4 signatures5 56 VBScript performs obfuscated calls to suspicious functions 9->56 58 Suspicious powershell command line found 9->58 60 Wscript starts Powershell (via cmd or directly) 9->60 62 3 other signatures 9->62 12 powershell.exe 14 19 9->12         started        process6 dnsIp7 38 fs12n1.sendspace.com 69.31.136.53, 443, 49712 GTT-BACKBONEGTTDE United States 12->38 40 www.sendspace.com 104.21.28.80, 443, 49711, 49720 CLOUDFLARENETUS United States 12->40 64 Suspicious powershell command line found 12->64 66 Very long command line found 12->66 68 Found suspicious powershell code related to unpacking or dynamic code loading 12->68 16 powershell.exe 17 12->16         started        19 conhost.exe 12->19         started        21 cmd.exe 1 12->21         started        signatures8 process9 signatures10 42 Writes to foreign memory regions 16->42 44 Found suspicious powershell code related to unpacking or dynamic code loading 16->44 23 wab.exe 14 16->23         started        26 cmd.exe 1 16->26         started        process11 dnsIp12 34 xgmn934.duckdns.org 12.202.180.134, 49723, 8896 FISERV-INCUS United States 23->34 36 fs03n5.sendspace.com 69.31.136.17, 443, 49722 GTT-BACKBONEGTTDE United States 23->36
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/b7e3ed8add4ed1f4d78dd45fd97486240585c79ebb5f636949d0e2e62f3b6e14
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b7e3ed8add4ed1f4d78dd45fd97486240585c79ebb5f636949d0e2e62f3b6e14/
Threat name:
Script-WScript.Trojan.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2024-05-22 15:50:00 UTC
File Type:
Text (VBS)
AV detection:
7 of 24 (29.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w7r63cw5j3i7jv4n2rp5s5egeqcylr46xnpwg2kj2dromlz3nyka._file
Verdict:
unknown
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm rat trojan
Link:
https://tria.ge/reports/240523-t38hbshc3t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks computer location settings
Blocklisted process makes network request
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
xgmn934.duckdns.org:8896
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/b7e3ed8add4ed1f4d78dd45fd97486240585c79ebb5f636949d0e2e62f3b6e14

File information

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

  
Delivery method
Other

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