MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 988eaf2a16406ea397d2ba14d98bcc09d5c56081fcc1f566709c63866b99ffbf. 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: 988eaf2a16406ea397d2ba14d98bcc09d5c56081fcc1f566709c63866b99ffbf
SHA3-384 hash: f65dd93e84fbd071028c72fc3ee265ff5970da1274acf37f8886f2ae4d3fba35a777d520c84b3bd35b01b4d0a46a92fd
SHA1 hash: 36a756a60c756fe400a126da552237cf37d91945
MD5 hash: 51f46d37bc176f8f28be7b27d9f59592
humanhash: arizona-london-hotel-robin
File name:xLdJxISS0PQP.exe
Download: download sample
Signature XWorm
Create hunting rule
File size:41'472 bytes
First seen:2022-10-10 16:36:26 UTC
Last seen:2022-10-10 18:16:04 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'748 x AgentTesla, 19'647 x Formbook, 12'245 x SnakeKeylogger)
ssdeep 768:mQ2dJcMPPNqZ2BdSBz0RpfhisQhLO0+ekj:BOdQcfw1Ovekj
Threatray 21 similar samples on MalwareBazaar
TLSH T10913E69933A04216C7FDA6F16DF3960202F1D5A71F27E70F48C895CB2BA7BA095806D3
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 pmelson
Tags:exe xworm

Intelligence

File Origin
# of uploads :
2
# of downloads :
314
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/318594/
Detection(s):
ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Query of malicious DNS domain
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm cmd.exe greyware
Link:
https://www.filescan.io/uploads/63444a3081eef2a234c4b6d6/reports/d7b5494b-2a87-45ea-8ff9-4dd4dfed8102/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/01e53022-dde4-4578-9064-51028e61fd30
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1087040
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/988eaf2a16406ea397d2ba14d98bcc09d5c56081fcc1f566709c63866b99ffbf/
Threat name:
ByteCode-MSIL.Trojan.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2022-09-01 01:41:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tchk6kqwibxkhf6sxikntc6mbhk4kyeb7ta7kztqtrrym24z767q._file
Verdict:
malicious
Similar samples:
3d8ede8c2911aaa025eb9e4e42de2d37e70f0d4fbb08890c7c1c26fe92c48cf2
XWorm
60215a048517737993b8db0e66cd9aad3c6e533db0757666da371aa116b8ca23
XWorm
619db2e4476f8725350a1c6dd14afd9aaaf56f7c26d0e3c076ec0a7ca5b7aded
XWorm
8c751b182c88374bcf394d912e27b3ef855ea5a834cb619272c8de7bbc979925
XWorm
a2537d6d17d6b467615d704db73ed0709b15805f7cd4104352ec9770914ad8f3
XWorm
ae4ff662c959cf24df621a2c0b934ed1fa1c26a270a180f695cd5295579afbbd
XWorm
d50231ce3a97198df82ea52b14c0953a7e02bac5311eba123c5d39e71000598f
XWorm
e126dc1e941672d5ce00179c0e34c467b36062ff95a5ad99c669099b4eebb055
XWorm
e1ab753fe2b9d9ca8af8fdaa253a02c302723be9e356ecd2157525f60331edc4
XWorm
f83a161ef69ac7ab92c5386f3a7ab7528095a9926b2f89f0d95632a37c76d0b0
XWorm
+ 11 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/221010-t4s42acgcp/
Behaviour
Suspicious use of AdjustPrivilegeToken
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/988eaf2a16406ea397d2ba14d98bcc09d5c56081fcc1f566709c63866b99ffbf

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 988eaf2a16406ea397d2ba14d98bcc09d5c56081fcc1f566709c63866b99ffbf

(this sample)

  
Link
https://www.virustotal.com/gui/file/988eaf2a16406ea397d2ba14d98bcc09d5c56081fcc1f566709c63866b99ffbf/detection
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/318594/

Comments