MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6bc8b8105e572800c1e9f8bfff35dcad887b111f32bd2512d2c311427bf439d0. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6bc8b8105e572800c1e9f8bfff35dcad887b111f32bd2512d2c311427bf439d0
SHA3-384 hash: 5e2dd067cad5cde2620f467357076f45550f7f1b74bb83d9ad8177c66f424b1fe8ef6d65e74c9595087e462ec636139f
SHA1 hash: 8173f27b28290ac05950b8d4fd20719c921814d0
MD5 hash: 6e661444ac73e62407b0e16a6841c009
humanhash: colorado-steak-finch-ceiling
File name:file
Download: download sample
Signature XWorm
Create hunting rule
File size:41'472 bytes
First seen:2022-10-27 22:22:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 768:nQ2dJcMPPNqZ2cdSBz0RpfFCsQhLOV+ekg:QOdbcf81OUekg
Threatray 26 similar samples on MalwareBazaar
TLSH T17A13E69937A04216C7FDA6F12DF3960202F1D5A71F27E70F48C895CB2BA7BA095806D3
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
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 jstrosch
Tags:exe xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
301
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-28 01:06:03 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/336be4d8-cbcf-4d8f-bf30-cefface9a0cf

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/325228/
Detection(s):
ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a process
Searching for the window
Сreating synchronization primitives
Creating a file in the system32 subdirectories
Creating a file
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/c69f3967-534e-469e-bf75-42d735ad803f
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1099882
Behaviour
Behavior Graph:
n/a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6bc8b8105e572800c1e9f8bfff35dcad887b111f32bd2512d2c311427bf439d0/
Threat name:
ByteCode-MSIL.Trojan.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2022-10-27 23:41:56 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=npelqec6k4uabqpj7c776no4vwehwei7gk6skewsymiue67uhhia._file
Verdict:
malicious
Similar samples:
3d8ede8c2911aaa025eb9e4e42de2d37e70f0d4fbb08890c7c1c26fe92c48cf2
XWorm
60215a048517737993b8db0e66cd9aad3c6e533db0757666da371aa116b8ca23
XWorm
988eaf2a16406ea397d2ba14d98bcc09d5c56081fcc1f566709c63866b99ffbf
XWorm
a2537d6d17d6b467615d704db73ed0709b15805f7cd4104352ec9770914ad8f3
XWorm
ae4ff662c959cf24df621a2c0b934ed1fa1c26a270a180f695cd5295579afbbd
XWorm
e126dc1e941672d5ce00179c0e34c467b36062ff95a5ad99c669099b4eebb055
XWorm
+ 16 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/221027-2asv6sdga6/
Behaviour
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
6bc8b8105e572800c1e9f8bfff35dcad887b111f32bd2512d2c311427bf439d0
MD5 hash:
6e661444ac73e62407b0e16a6841c009
SHA1 hash:
8173f27b28290ac05950b8d4fd20719c921814d0
Link:
https://www.unpac.me/results/141a82b8-cdab-4e95-8718-6c1310dc4021/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/6bc8b8105e572800c1e9f8bfff35dcad887b111f32bd2512d2c311427bf439d0

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_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: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.

Web download

XWorm

Executable exe 6bc8b8105e572800c1e9f8bfff35dcad887b111f32bd2512d2c311427bf439d0

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/325228/

Comments