MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22fa6583eb9e22be41af9734b5bd7bfe2c751dcc9ec33f4dd3096c79b0f10dc4. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 22fa6583eb9e22be41af9734b5bd7bfe2c751dcc9ec33f4dd3096c79b0f10dc4
SHA3-384 hash: f8266adf68838bf3a27c486cdd0165899b2f0f1d717982e1c6a640ddfdc58e4a751843d75796cae1f4c5cecb81507fd0
SHA1 hash: cc783d937ff821dc7587d4ae6742f142ce4608f8
MD5 hash: b6e3d5e468ef55f9f1b2af5ed5e84738
humanhash: sweet-saturn-oregon-five
File name:b6e3d5e468ef55f9f1b2af5ed5e84738.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:142'336 bytes
First seen:2023-08-09 07:11:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'749 x AgentTesla, 19'653 x Formbook, 12'246 x SnakeKeylogger)
ssdeep 768:ZUa+vNshO8q8poxVJt76JRVFr9jsOjhTbSZe7enyslZ87gUcXmEHNBFNJC5jWb2n:EvN4do97SDFr9jsOj1apysa7iAMW
Threatray 171 similar samples on MalwareBazaar
TLSH T108D3A5542960C31AD5C8AB72CD27B33D33A42E5D0832DB8E5570B8EE73371491A696FE
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 f0a3bccce4c4e170 (5 x XWorm, 2 x QuasarRAT, 2 x AsyncRAT)
Reporter abuse_ch
Tags:exe xworm

Intelligence

File Origin
# of uploads :
1
# of downloads :
352
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
XWorm
Create hunting rule
Link:
https://www.capesandbox.com/analysis/441504/
Detection(s):
Win.Packed.njRAT-10002074-1
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

ditekSHen.MALWARE.Win.XWorm.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Sending a custom TCP request
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm greyware lolbin packed replace xworm
Link:
https://www.filescan.io/uploads/64d33c44daa9db505341d7f4/reports/6fa56283-5905-4a9e-a3ef-1471e9117bfe/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/22fa6583eb9e22be41af9734b5bd7bfe2c751dcc9ec33f4dd3096c79b0f10dc4
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/1adbd32b-76d5-40e5-b0fc-6ba14ec611c5
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1288298
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/22fa6583eb9e22be41af9734b5bd7bfe2c751dcc9ec33f4dd3096c79b0f10dc4/
Threat name:
ByteCode-MSIL.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2023-08-09 07:12:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=el5gla7ltyrl4qnps42llpl37ywhkhomt3bt6totbfwhtmhrbxca._file
Verdict:
malicious
Similar samples:
05cd3a132abf900939da0da8053eca52743a0fed69b535ebdd4bbc6a76017697
XWorm
2b56e825cc2e772bc4fc4ba70da59ecdb9ff305982bcef1af9f577ff6cd07875
XWorm
30659ba72c4977c6017c45a45909442417c5bc07e7f3a2392b352d29494cb226
XWorm
72ab332da034bd819d83d26272974048b24de773a3440d641202872161b3e514
XWorm
73f15797675a797f60e6226bb83ea9d9e70c26151e5533ab4fa7ac6e0c34a8fe
XWorm
77e6f34b7675763be9933089c4d4d52847b435684c026b5e4585e4708b2f3bcb
XWorm
8c528cd58be0b7d450d7f94ee72e15b42059a28937ad39d73a915861e72e5932
XWorm
cd704cdaf7397e725eaa339fb7ad3a0ab26f503428eb8eaaf4abb656ae949382
XWorm
f9171de76ea630a461f1764aa9c27fadf7e8fcbddfa7a2c3b44067867c029f05
XWorm
+ 161 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230809-h1hncabc7w/
Behaviour
Suspicious use of AdjustPrivilegeToken
Unpacked files
SH256 hash:
22fa6583eb9e22be41af9734b5bd7bfe2c751dcc9ec33f4dd3096c79b0f10dc4
MD5 hash:
b6e3d5e468ef55f9f1b2af5ed5e84738
SHA1 hash:
cc783d937ff821dc7587d4ae6742f142ce4608f8
Link:
https://www.unpac.me/results/64635680-ccf5-4946-8f30-3d66e9799730/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.92
Link:
https://yomi.yoroi.company/submissions/22fa6583eb9e22be41af9734b5bd7bfe2c751dcc9ec33f4dd3096c79b0f10dc4

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:MALWARE_Win_XWorm
Create hunting rule
Author:ditekSHen
Description:Detects XWorm
Rule name:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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: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/441504/

Comments