MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 abf9b6a9caacf86ccc918d23393a24096d08345375f2765bbb6a675fad211c49. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: abf9b6a9caacf86ccc918d23393a24096d08345375f2765bbb6a675fad211c49
SHA3-384 hash: f71f96d0d291f6e30bbde9e9fe5a9779b0f135fefb5947903ae62fbd0fe13c2ef9cf05f6a73dac0b6f9b3a2ab1824982
SHA1 hash: 2dcac21e4831d0f09ea766fa0276b165e09a485f
MD5 hash: f8050d0af7ac48aacab3cc8fead40277
humanhash: salami-texas-oscar-december
File name:docjoh20230925.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:381'952 bytes
First seen:2023-09-26 13:52:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:J71fdazUBaZvlVIRH/AYGLrbMlMt9UcfOtkEOsXP5LDZ:J11JMzIRVGL/VXU9/P5LN
Threatray 66 similar samples on MalwareBazaar
TLSH T144846CFA3A22D862F79D8AF3D5D74E1092232D556649EF618B5CA483480BC0F2D2F05F
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) (4505/5/1)
File icon (PE):PE icon
dhash icon e0808280808280e0 (1 x XWorm)
Reporter JAMESWT_WT
Tags:exe payorderreceipt-info xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
292
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
docjoh20230925.exe
Verdict:
Malicious activity
Analysis date:
2023-09-26 13:57:13 UTC
Tags:
xworm
Link:
https://app.any.run/tasks/ac06a624-9430-4a02-be3b-99f0ae8a2c5e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Create hunting rule
Link:
https://www.capesandbox.com/analysis/451289/
Detection(s):
SecuriteInfo.com.Win32.RATX-gen.32545.23269.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Running batch commands
Creating a file
Launching a process
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
Creating a window
Using the Windows Management Instrumentation requests
Setting a global event handler for the keyboard
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/6512e23f1edabd9982a05b64/reports/b2b750ae-2742-470d-95c5-ee0719725282/overview
Verdict:
Malicious
Labled as:
Lazy.Generic
Link:
https://www.hybrid-analysis.com/sample/abf9b6a9caacf86ccc918d23393a24096d08345375f2765bbb6a675fad211c49
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/0b03a09f-841a-4434-9410-56292fb759b4
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1314571
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to log keystrokes (.Net Source)
Drops PE files with benign system names
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Schedule system process
Uses dynamic DNS services
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: 1314571 Sample: docjoh20230925.exe Startdate: 26/09/2023 Architecture: WINDOWS Score: 100 58 xwormfresh.duckdns.org 2->58 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 Antivirus detection for URL or domain 2->70 72 9 other signatures 2->72 8 docjoh20230925.exe 2 2->8         started        11 svchost.exe 1 2->11         started        13 svchost.exe 2->13         started        15 3 other processes 2->15 signatures3 process4 signatures5 74 Injects a PE file into a foreign processes 8->74 17 cmd.exe 2 8->17         started        20 docjoh20230925.exe 2 8->20         started        23 cmd.exe 3 8->23         started        30 2 other processes 8->30 76 Multi AV Scanner detection for dropped file 11->76 78 Machine Learning detection for dropped file 11->78 26 cmd.exe 11->26         started        32 3 other processes 11->32 28 cmd.exe 13->28         started        34 3 other processes 13->34 36 12 other processes 15->36 process6 dnsIp7 62 Uses schtasks.exe or at.exe to add and modify task schedules 17->62 64 Drops PE files with benign system names 17->64 38 conhost.exe 17->38         started        60 xwormfresh.duckdns.org 2.59.254.205, 49709, 7002 CMCSUS Germany 20->60 56 C:\Users\user\AppData\Roaming\...\svchost.exe, PE32 23->56 dropped 40 conhost.exe 23->40         started        46 2 other processes 26->46 48 2 other processes 28->48 42 conhost.exe 30->42         started        44 schtasks.exe 1 30->44         started        50 2 other processes 32->50 52 2 other processes 34->52 54 12 other processes 36->54 file8 signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/abf9b6a9caacf86ccc918d23393a24096d08345375f2765bbb6a675fad211c49/
Threat name:
ByteCode-MSIL.Trojan.Malgent
Create hunting rule
Status:
Malicious
First seen:
2023-09-25 03:37:33 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vp43nkokvt4gzterrurtsorebfwqqnctoxzhmw53njtv7ljbdreq._file
Verdict:
malicious
Similar samples:
10265ef7d6568a1b67cd65013ecc2bb5bf98b11b8186a5f13f432da0c69613b6
XWorm
26e4c2040af6ee16a1794c86220f5249743ec9c9ceee933645331c1e54ebcca6
XWorm
2dfe662fdf9cdb98f44cb0307188837be6b3e8aacace0b1725b95def11519dc0
XWorm
323f7a2c28d21f7098817977c3854be91f379cb2791fbc5504d6c3342fb163ac
XWorm
3f8a355ce6dd6d2703dcb44bad8134df383496f1f5db5c7c5b4c613cdb32aa0b
XWorm
77fc980c2c8f9412e843d83cb4b808e7dfc9b459aaa7f1936b7d93bc7357bfbb
XWorm
7d31211e88bbc31cd128c1b5a3ae9e1dbbb823b449f807e3d3a6669047810dc1
XWorm
8d9a8f9de34a75aeba8164f658881f4c142690b58c8cf30486f18574a8e14185
XWorm
a5511e15b015d02f9475da2875c37dcdacdda81793f2324fe5d61d487187aa8c
XWorm
dfe21dcd3c319fbb88566950ad3cd104f0e76c50200687b8906975c9cdd5aee6
XWorm
+ 56 additional samples on MalwareBazaar
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm rat trojan
Link:
https://tria.ge/reports/230926-q6y7aahg3w/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Executes dropped EXE
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
xwormfresh.duckdns.org:7002
Unpacked files
SH256 hash:
e08f6079436744cf45a2a7fe44d220c45ea66959491697311e6b93964b7b5d87
MD5 hash:
6483abc255cc78c26577ba92cbcf897f
SHA1 hash:
fb3ea968a8b5aa0ae4ad52d95848e8629aada53c
Detections:
XWorm
Create hunting rule
Link:
https://www.unpac.me/results/d1c1a78e-6814-4264-a05a-6d0eb81d1a83/
Parent samples :
10265ef7d6568a1b67cd65013ecc2bb5bf98b11b8186a5f13f432da0c69613b6
96716d490f2357faf8ebb019edb959af47c06b94c51a8852b2b15b2cd3022c56
abf9b6a9caacf86ccc918d23393a24096d08345375f2765bbb6a675fad211c49
be0189e9af3e8929a3f23d2077ed2a5162e4e7801386cf637d1e449a35eb0671
SH256 hash:
abf9b6a9caacf86ccc918d23393a24096d08345375f2765bbb6a675fad211c49
MD5 hash:
f8050d0af7ac48aacab3cc8fead40277
SHA1 hash:
2dcac21e4831d0f09ea766fa0276b165e09a485f
Link:
https://www.unpac.me/results/d1c1a78e-6814-4264-a05a-6d0eb81d1a83/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/abf9b6a9caac/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/abf9b6a9caacf86ccc918d23393a24096d08345375f2765bbb6a675fad211c49

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

Web download

XWorm

Executable exe abf9b6a9caacf86ccc918d23393a24096d08345375f2765bbb6a675fad211c49

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/451289/
  
URLhaus
https://urlhaus.abuse.ch/url/2714271/
  
Delivery method
Distributed via web download

Comments