MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 55a75580ff02a8fcb1220a95990c088e2fd122c9ab1f86c5a95bde5ad9104d1a. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 55a75580ff02a8fcb1220a95990c088e2fd122c9ab1f86c5a95bde5ad9104d1a
SHA3-384 hash: cee3d881feb22ae35ecd331d160ceba351ad42f4e43ed85742353fdcdde0be566f29f41b67b7bc4113e0ec68e86de6d9
SHA1 hash: f6511aa4c0aadc5b319607cd258f7d9007c29293
MD5 hash: 7a6171d705b7edcb534944640e4b1dab
humanhash: missouri-carbon-twelve-uranus
File name:7a6171d705b7edcb534944640e4b1dab.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:57'344 bytes
First seen:2022-10-25 10:48:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:00K6MeTyq4bo+ZobGjCIBo9cm4iAGLDe0vN2+Fr0LLsLSieN++BGtWLnkoB:C6tD4bVZM+o9cefe0l2PLvtNDBSWL3
Threatray 1'333 similar samples on MalwareBazaar
TLSH T15543E010F9DEA163D7F917FDC8A79A010757EB6216AAD3CAFE4A538358073A0542B343
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
7a6171d705b7edcb534944640e4b1dab.exe
Verdict:
Malicious activity
Analysis date:
2022-10-25 10:51:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/0bca1281-19e9-45d4-8f66-3c7d251e5b7b

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/323942/
Detection(s):
PUA.Win.Packed.ConfuserEx-6582917-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending a custom TCP request
Query of malicious DNS domain
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bb13e884-5ae6-4d6b-8232-d63d0e5f6018
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1097571
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/55a75580ff02a8fcb1220a95990c088e2fd122c9ab1f86c5a95bde5ad9104d1a/
Threat name:
ByteCode-MSIL.Trojan.RealProtect
Create hunting rule
Status:
Malicious
First seen:
2022-09-29 21:32:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kwtvlah7akupzmjcbkkzsdairyx5ciwjvmpynrnjlppfvwiqjuna._file
Verdict:
malicious
Similar samples:
1f36898228197ee30c7b0ec0e48e804caa6edec33e3a91eeaf7aa2c5bbb9c6e0
XWorm
4610964296986b751c0dfaf9ad5677d467fbd77fb5142bf1c64b5fb1e0ff94f5
XWorm
c93a8baad36582fc39a18d4dba81b64f61dbf026819a18182153518d86f35369
XWorm
f5cff077c0c9be3d208d6d14251208e3146164d289a0f7337be1a5b1f7ca76c5
XWorm
f68c56ba02775366dead8e941dbb97987ae1b5f15530a87953c65eba8afe8ee8
XWorm
+ 1'323 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/221025-mwpcjscdd5/
Behaviour
Suspicious use of AdjustPrivilegeToken
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/b329d5fc-12d3-409c-a4dc-4d8e21ff5654
Unpacked files
SH256 hash:
60215a048517737993b8db0e66cd9aad3c6e533db0757666da371aa116b8ca23
MD5 hash:
b60f271d85b5fdf4d2a4f376b3ef0cb4
SHA1 hash:
3db651defb0e72bb0620af31548ae3109d89f1f2
Link:
https://www.unpac.me/results/93ed4d00-0cd5-4803-bcee-cc211a69aabe/
SH256 hash:
55a75580ff02a8fcb1220a95990c088e2fd122c9ab1f86c5a95bde5ad9104d1a
MD5 hash:
7a6171d705b7edcb534944640e4b1dab
SHA1 hash:
f6511aa4c0aadc5b319607cd258f7d9007c29293
Link:
https://www.unpac.me/results/93ed4d00-0cd5-4803-bcee-cc211a69aabe/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.51
Link:
https://yomi.yoroi.company/submissions/55a75580ff02a8fcb1220a95990c088e2fd122c9ab1f86c5a95bde5ad9104d1a

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_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
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 55a75580ff02a8fcb1220a95990c088e2fd122c9ab1f86c5a95bde5ad9104d1a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2383876/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/323942/

Comments