MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1ea45894bbfc448142256e5eec21349889852f550b4ed53f0aca814a6c642335. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1ea45894bbfc448142256e5eec21349889852f550b4ed53f0aca814a6c642335
SHA3-384 hash: 4ac7edc1bbe7c5ef459c66c8b1d78da1051d4515cdf0c6fe4fb3a22c322c108e04947fc6273655f3ef5b45a8a189e576
SHA1 hash: 2bd33207b4c2770de4005baf22866a4f0ad1da98
MD5 hash: a47bdbb92295226ed038d16704d3fe4a
humanhash: white-early-tango-beryllium
File name:亞洲近洋線 11月份 ( 東南亞+泛亞效期 11.01~11.30 南亞 11.01~11.15 ).scr
Download: download sample
Signature XWorm
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File size:473'088 bytes
First seen:2023-10-28 19:02:32 UTC
Last seen:2023-10-28 19:53:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:Lka+ti92kPpeij8TJFbD3wc8DijNs5deI:L0i9Leij8D3wcsdeI
TLSH T14BA4026D1BEA9811E63F1FB6927D7052C334D39B1403F759409029B2ABB3367DD922A3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter abuse_ch
Tags:exe scr xworm

Intelligence

File Origin
# of uploads :
2
# of downloads :
388
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Win32.CrypterX-gen.4123.18757.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Unauthorized injection to a system process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin masquerade packed replace
Link:
https://www.filescan.io/uploads/653d5aeab38131f117aa0615/reports/2e5b379a-f646-4e36-b7fa-ec89ee735579/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/1ea45894bbfc448142256e5eec21349889852f550b4ed53f0aca814a6c642335
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:
XWorm
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/918cf821-782d-417c-ae9f-b57bd138735d
Result
Threat name:
DarkTortilla, XWorm
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1333717
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1333717 Sample: 15_).scr.exe Startdate: 28/10/2023 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 8 15_).scr.exe 3 2->8         started        process3 signatures4 46 Writes to foreign memory regions 8->46 48 Hides that the sample has been downloaded from the Internet (zone.identifier) 8->48 50 Injects a PE file into a foreign processes 8->50 11 InstallUtil.exe 8->11         started        14 InstallUtil.exe 6 8->14         started        process5 dnsIp6 52 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 11->52 54 Bypasses PowerShell execution policy 11->54 56 Adds a directory exclusion to Windows Defender 11->56 36 104.250.180.178, 49724, 7054 M247GB United States 14->36 34 C:\Users\user\AppData\Roaming\MVPL.exe, PE32 14->34 dropped 18 powershell.exe 23 14->18         started        20 powershell.exe 22 14->20         started        22 powershell.exe 23 14->22         started        24 powershell.exe 14->24         started        file7 signatures8 process9 process10 26 conhost.exe 18->26         started        28 conhost.exe 20->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started       
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1ea45894bbfc448142256e5eec21349889852f550b4ed53f0aca814a6c642335
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1ea45894bbfc448142256e5eec21349889852f550b4ed53f0aca814a6c642335/
Threat name:
ByteCode-MSIL.Trojan.CrypterX
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Status:
Malicious
First seen:
2023-10-26 23:54:48 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d2sfrff37rcicqrfnzpoyijutceykl2vbnhnkpykzkauu3deem2q._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231028-xqb55sef8x/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Drops startup file
Loads dropped DLL
Unpacked files
SH256 hash:
1ea45894bbfc448142256e5eec21349889852f550b4ed53f0aca814a6c642335
MD5 hash:
a47bdbb92295226ed038d16704d3fe4a
SHA1 hash:
2bd33207b4c2770de4005baf22866a4f0ad1da98
Link:
https://www.unpac.me/results/4cc0649d-5078-415c-be34-0c5c95242be0/
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/1ea45894bbfc448142256e5eec21349889852f550b4ed53f0aca814a6c642335

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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
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.

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