MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cec3abe8f0fa6b6548e6a0fe7c639de31e966c9c3a36d9e68ea5f85e0bfbe3a9. 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: 17


Intelligence 17 IOCs YARA 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cec3abe8f0fa6b6548e6a0fe7c639de31e966c9c3a36d9e68ea5f85e0bfbe3a9
SHA3-384 hash: 3b3b6b267705ec01790fbcab849da5c350414f9ffd532ec6fe6d500a2a7c7edfbefea72b95b0f3abb8ad914e6b2aca22
SHA1 hash: a5f9dafe3e9a2f178547600855aca5db41e0153e
MD5 hash: 73955881243bc294ee810ad47a36b15a
humanhash: florida-monkey-football-earth
File name:epicgames.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:334'336 bytes
First seen:2024-08-10 15:47:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 1536:IGTRqN0nuzlBfDabXeqm+bTnedwl64OK00jqXW0Gf87oSc7WgiB8ndDtzeUXM9l0:Ih0nSnejs+bTneOOK00mmRZ2c40
TLSH T17F64A5FAC78F4114DC595FBA51329C1A403BBE2A2B7D768E909C72BE1FF79811028953
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 5dd0e2eacce0330f (1 x XWorm)
Reporter Chainskilabs
Tags:exe xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
376
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
epicgames.exe
Verdict:
Malicious activity
Analysis date:
2024-08-10 15:50:30 UTC
Tags:
xworm remote
Link:
https://app.any.run/tasks/1a29b165-b7b1-4f10-bac5-950ae3628758

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Win.Packed.njRAT-10002074-1
Create hunting rule

Win.Packed.Msilzilla-10002982-0
Create hunting rule

Win.Packed.Msilzilla-10019837-0
Create hunting rule

Win.Packed.Loveletter-10023052-0
Create hunting rule

Win.Dropper.Nanocore-10024427-0
Create hunting rule

Win.Packed.Loveletter-10024677-0
Create hunting rule

Win.Packed.Msilzilla-10026193-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b78bb3aa5b40be0a9ff373
Tags:
Execution Generic Infostealer Network Stealth Trojan
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat backdoor hook keylogger lolbin rat schtasks vbnet
Link:
https://www.filescan.io/uploads/66b78bb6702ad2411b1f191e/reports/33b82ab2-4843-4c78-be7a-575c7e61e7df/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/cec3abe8f0fa6b6548e6a0fe7c639de31e966c9c3a36d9e68ea5f85e0bfbe3a9
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
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b8379efd-3cc6-4a20-88c9-aac6581a3b6f
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1491017
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
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Found malware configuration
Loading BitLocker PowerShell Module
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1491017 Sample: epicgames.exe Startdate: 10/08/2024 Architecture: WINDOWS Score: 100 40 advertise-msn.gl.at.ply.gg 2->40 44 Multi AV Scanner detection for domain / URL 2->44 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 10 other signatures 2->50 8 epicgames.exe 1 6 2->8         started        13 ohiotown.exe 2->13         started        15 ohiotown.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 42 advertise-msn.gl.at.ply.gg 147.185.221.21, 49713, 55421 SALSGIVERUS United States 8->42 38 C:\ProgramData\ohiotown.exe, PE32 8->38 dropped 54 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->54 56 Protects its processes via BreakOnTermination flag 8->56 58 Bypasses PowerShell execution policy 8->58 66 2 other signatures 8->66 19 powershell.exe 23 8->19         started        22 powershell.exe 23 8->22         started        24 powershell.exe 23 8->24         started        26 2 other processes 8->26 60 Antivirus detection for dropped file 13->60 62 Multi AV Scanner detection for dropped file 13->62 64 Machine Learning detection for dropped file 13->64 file6 signatures7 process8 signatures9 52 Loading BitLocker PowerShell Module 19->52 28 conhost.exe 19->28         started        30 conhost.exe 22->30         started        32 conhost.exe 24->32         started        34 conhost.exe 26->34         started        36 conhost.exe 26->36         started        process10
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/cec3abe8f0fa6b6548e6a0fe7c639de31e966c9c3a36d9e68ea5f85e0bfbe3a9
Detection:
xworm
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cec3abe8f0fa6b6548e6a0fe7c639de31e966c9c3a36d9e68ea5f85e0bfbe3a9/
Threat name:
ByteCode-MSIL.Backdoor.XWormRAT
Create hunting rule
Status:
Malicious
First seen:
2024-08-10 15:48:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z3b2x2hq7jvwkshgud7hyy454mpjm3e4hi3ntzuoux4f4c734ouq._file
Verdict:
malicious
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm execution persistence rat trojan
Link:
https://tria.ge/reports/240810-s8rlbszfrd/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
147.185.221.21:55421
advertise-msn.gl.at.ply.gg:55421
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/dee9ffb7-d5ab-4200-b81d-5a3a9baed7a6
Unpacked files
SH256 hash:
cec3abe8f0fa6b6548e6a0fe7c639de31e966c9c3a36d9e68ea5f85e0bfbe3a9
MD5 hash:
73955881243bc294ee810ad47a36b15a
SHA1 hash:
a5f9dafe3e9a2f178547600855aca5db41e0153e
Detections:
XWorm
Create hunting rule
Link:
https://www.unpac.me/results/70be8000-fdcb-410c-91a8-ae5e320368e7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/cec3abe8f0fa/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/cec3abe8f0fa6b6548e6a0fe7c639de31e966c9c3a36d9e68ea5f85e0bfbe3a9

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:ByteCode_MSIL_Backdoor_AsyncRAT
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects AsyncRAT backdoor.
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
Author:ditekSHen
Description:Detects Windows executables referencing non-Windows User-Agents
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:MALWARE_Win_XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
Rule name:NETexecutableMicrosoft
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
Rule name:win_xworm_bytestring
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects bytestring present in unobfuscated xworm

File information

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

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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