MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d13d39da36d9a911d5510a062c3a5eaf3a7645672515e139f90f74641f04d636. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d13d39da36d9a911d5510a062c3a5eaf3a7645672515e139f90f74641f04d636
SHA3-384 hash: 5cb0173da9a14019b0dbdeea94b3d6585f0425a9a9575c07fc270a37a6a488a4e2c23db472c3b06f3165612b0833ce7c
SHA1 hash: 886c8482b323cba3824bb6bf2e6ffe02980f030b
MD5 hash: ef8ef13ebedc898411ca5d77d7aa4372
humanhash: hamper-kansas-massachusetts-butter
File name:ef8ef13ebedc898411ca5d77d7aa4372.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:44'032 bytes
First seen:2022-11-12 07:59:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 768:8n/iPHWz9UsOVJe3Lm5QsrI5bP+UGdQkxwyjlO9CjNQdjhk:8/iPoUVJeSSsE5bizxdQKMjhk
Threatray 33 similar samples on MalwareBazaar
TLSH T123133BCB2BD02111CABDAAF06CB386A102F1D5AB1607D65E1CDC55EBA77F7C448A09D3
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13097/50/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:exe xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
ef8ef13ebedc898411ca5d77d7aa4372.exe
Verdict:
Malicious activity
Analysis date:
2022-11-12 08:04:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/bca5a419-f2f2-48ef-abbd-dd7ae15a9c56

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/332833/
Detection(s):
Win.Infostealer.XWorm-9941708-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Enabling the 'hidden' option for recently created files
Creating a window
Deleting a recently created file
Replacing files
Creating a file in the mass storage device
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm cmd.exe greyware packed
Link:
https://www.filescan.io/uploads/636f529a5ae98d577068dceb/reports/655e369a-a94d-49d3-9f9c-24d585b79f00/overview
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/cb30f8ea-04f0-468c-9902-82153fa7732c
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1111765
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Drops PE files to the startup folder
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d13d39da36d9a911d5510a062c3a5eaf3a7645672515e139f90f74641f04d636/
Threat name:
ByteCode-MSIL.Trojan.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2022-11-10 15:58:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2e6ttwrw3gurdvkrbidcyos6v45hmrlheuk6copzb52gihye2y3a._file
Verdict:
malicious
Similar samples:
096e33b9b0b4f843a7ea0259f75b4370f00ab90f3807eb89d5f0117da762900d
XWorm
0cff2bf05a9fe4f1c1953d1c1be3642fe955775a84ea109464fccb4ffb5bba09
XWorm
15f54e2562a9c6f51367327e9f19c11282f21a2de6687f73f0483e6fe3164973
XWorm
6bc8b8105e572800c1e9f8bfff35dcad887b111f32bd2512d2c311427bf439d0
XWorm
7fc6a365af13150e7b1738129832ebd91f1010705b0ab0955a295e2c7d88be62
XWorm
8cfefc291d9088ef0b3ab7dd59d8ff672e73d333c8d18bd1dff4c7695ae8af83
XWorm
988eaf2a16406ea397d2ba14d98bcc09d5c56081fcc1f566709c63866b99ffbf
XWorm
afc1d8fda05e0a3970030ceaf91c79926441bc1549de9841e43ce36947c6f59a
XWorm
b88cc87476c96511d4da70732e1928471f9d48d25b2c7cc573ad2b2cdf19d3b0
XWorm
de31429e630dc376d96d2f144962593cdda95e25cf4bad28ab2e5fa7c4fea655
XWorm
+ 23 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/221112-jvzv4sed34/
Behaviour
Drops startup file
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/14eb576b-9f2e-4367-8ce0-a4ba9c54f54e
Unpacked files
SH256 hash:
d13d39da36d9a911d5510a062c3a5eaf3a7645672515e139f90f74641f04d636
MD5 hash:
ef8ef13ebedc898411ca5d77d7aa4372
SHA1 hash:
886c8482b323cba3824bb6bf2e6ffe02980f030b
Link:
https://www.unpac.me/results/d5e7277e-8b91-4170-814b-3b428c1e23a8/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.60
Link:
https://yomi.yoroi.company/submissions/d13d39da36d9a911d5510a062c3a5eaf3a7645672515e139f90f74641f04d636

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs

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/332833/

Comments