MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1af2e11cbb60bee87efab50083b64d9051a8255c0b9143d9105703e5f2a2c588. 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: 16


Intelligence 16 IOCs 1 YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1af2e11cbb60bee87efab50083b64d9051a8255c0b9143d9105703e5f2a2c588
SHA3-384 hash: da93584ab332f8b2409a23bade8f3dba6852a5dc6e053659b849fbdf2010add191e7559143c63a35e421e22c44d110e2
SHA1 hash: 30414221849ff9c445632986dcc8b569d51f606e
MD5 hash: 6666a5e7764602c6a9b0b1a1596cb0f8
humanhash: neptune-tango-magnesium-romeo
File name:6666a5e7764602c6a9b0b1a1596cb0f8.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:67'160 bytes
First seen:2025-09-12 07:45:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 1536:MOpwLVkKZW/jvWLyXdbbOvhsGRUGRqWISl9CIQkUq7VP:M4wLSLrWEJSZHRJ3Io9C2UqV
TLSH T10063BF5C7B28C91BC65F4A7C78A259214170D7921A06DBDA3ECD98DF6FA37004B223DB
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10522/11/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter abuse_ch
Tags:exe xworm


Avatar
abuse_ch
XWorm C2:
156.254.21.126:443

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
156.254.21.126:443 https://threatfox.abuse.ch/ioc/1588526/

Intelligence

File Origin
# of uploads :
1
# of downloads :
117
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
6666a5e7764602c6a9b0b1a1596cb0f8.exe
Verdict:
Malicious activity
Analysis date:
2025-09-12 08:15:32 UTC
Tags:
xworm
Link:
https://app.any.run/tasks/038153b8-22c1-4368-9f16-4b75cb3d4994

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/27094/
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68c3cfd56e66ba602d7ad826
Tags:
shell micro sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Launching a process
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Connecting to a non-recommended domain
Connection attempt
Sending an HTTP GET request
Creating a file
Creating a process with a hidden window
Sending a custom TCP request
Creating a window
Setting a global event handler for the keyboard
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected
Link:
https://www.filescan.io/uploads/68c3d099b29d966a312b74e1/reports/bfa45acd-6464-4287-8702-57668d39659f/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/1af2e11cbb60bee87efab50083b64d9051a8255c0b9143d9105703e5f2a2c588
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-10T03:55:00Z UTC
Last seen:
2025-09-10T03:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1af2e11cbb60bee87efab50083b64d9051a8255c0b9143d9105703e5f2a2c588/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bf8b7b9e-635a-48cb-9f2a-22ec6bc08a15
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1776264
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Contains functionality to capture screen (.Net source)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
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)
Reads the Security eventlog
Reads the System eventlog
Sample uses string decryption to hide its real strings
Sigma detected: Dot net compiler compiles file from suspicious location
Suricata IDS alerts for network traffic
Suspicious powershell command line found
Uses whoami command line tool to query computer and username
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1776264 Sample: GrWYAC5gc4.exe Startdate: 12/09/2025 Architecture: WINDOWS Score: 100 46 Suricata IDS alerts for network traffic 2->46 48 Found malware configuration 2->48 50 Malicious sample detected (through community Yara rule) 2->50 52 12 other signatures 2->52 7 GrWYAC5gc4.exe 15 57 2->7         started        12 powershell.exe 7 2->12         started        process3 dnsIp4 40 156.254.21.126, 443, 49725, 49736 XHOSTSERVERUS Seychelles 7->40 42 2.58.56.106, 49721, 80 SOFTNET-ASInternetServiceProviderinSloveniaandSouthE Netherlands 7->42 44 202.79.171.155, 443, 49724, 49726 BCPL-SGBGPNETGlobalASNSG Singapore 7->44 38 C:\Users\user\AppData\...\dmdlzg20.cmdline, Unicode 7->38 dropped 54 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 7->54 56 Uses whoami command line tool to query computer and username 7->56 58 Loading BitLocker PowerShell Module 7->58 60 2 other signatures 7->60 14 powershell.exe 7->14         started        17 WerFault.exe 7->17         started        20 csc.exe 3 7->20         started        24 3 other processes 7->24 22 conhost.exe 12->22         started        file5 signatures6 process7 file8 62 Loading BitLocker PowerShell Module 14->62 26 conhost.exe 14->26         started        32 C:\ProgramData\Microsoft\...\Report.wer, Unicode 17->32 dropped 34 C:\Users\user\AppData\Local\...\dmdlzg20.dll, PE32 20->34 dropped 28 cvtres.exe 1 20->28         started        36 C:\Users\user\AppData\Local\...\tdy4ecxk.dll, PE32 24->36 dropped 30 cvtres.exe 24->30         started        signatures9 process10
Score:
84%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1af2e11cbb60bee87efab50083b64d9051a8255c0b9143d9105703e5f2a2c588
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1af2e11cbb60bee87efab50083b64d9051a8255c0b9143d9105703e5f2a2c588/
Threat name:
Win32.Backdoor.Xworm
Create hunting rule
Status:
Suspicious
First seen:
2025-09-08 20:17:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dlzochf3mc7oq7x2wuaihnsnsbi2qjk4boiuhwiqk4b6l4vcywea._file
Verdict:
malicious
Label(s):
admintool_ps2exe
Create hunting rule
Similar samples:
error
XWorm
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm execution rat trojan
Link:
https://tria.ge/reports/250912-jn22wsbp7y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
Detect Xworm Payload
Xworm
Xworm family
Malware Config
C2 Extraction:
103.82.36.216:7000
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b33974d3-72ba-4159-abb9-e38f4cb9b4a6
Unpacked files
SH256 hash:
1af2e11cbb60bee87efab50083b64d9051a8255c0b9143d9105703e5f2a2c588
MD5 hash:
6666a5e7764602c6a9b0b1a1596cb0f8
SHA1 hash:
30414221849ff9c445632986dcc8b569d51f606e
Link:
https://www.unpac.me/results/f7234783-f091-42cd-bd07-c2109d4ee7f3/
Malware family:
DonutLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1af2e11cbb60/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/1af2e11cbb60bee87efab50083b64d9051a8255c0b9143d9105703e5f2a2c588

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/27094/

Comments