MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0893cfe208c34030552ccd250f5e185d42423f4ebb5311a13f68e5bd96a1cad7. 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


AsyncRAT


Vendor detections: 18


Intelligence 18 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0893cfe208c34030552ccd250f5e185d42423f4ebb5311a13f68e5bd96a1cad7
SHA3-384 hash: 5f52c2f7365777b69fcf111255167712b9d6100b6af238f9407adbc63cd0b5c1ef038c1b485accd8efd68cb3d766176b
SHA1 hash: 97b052aad13532b81cc25345889cf5276dbb5b6f
MD5 hash: c5bad7bb0f9960ea222035bd31f053eb
humanhash: august-maryland-cold-charlie
File name:c5bad7bb0f9960ea222035bd31f053eb.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:117'248 bytes
First seen:2023-12-02 16:44:18 UTC
Last seen:2024-04-13 20:17:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:RMK650osO2ZFw9+Z6OOCZ2iU4GZjzQwK5WW7VCn6Ky7FAmu3wtBUniymeq07sZPd:R+VsrFw9+9OCHye5BV0WUniyimyt
TLSH T142B3AE043BC46A85D86DEBF45C72A74A0771EE1A5563D39C18F0BEBF3B939908904BD2
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 f0c4824ccecef4f8 (7 x AsyncRAT, 5 x XWorm, 3 x Formbook)
Reporter abuse_ch
Tags:AsyncRAT exe RAT

Intelligence

File Origin
# of uploads :
2
# of downloads :
306
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c5bad7bb0f9960ea222035bd31f053eb.exe
Verdict:
Malicious activity
Analysis date:
2023-12-02 16:56:54 UTC
Tags:
xworm
Link:
https://app.any.run/tasks/02750d96-eb95-487c-8628-9b451a28beaf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
XWorm
Create hunting rule
Link:
https://www.capesandbox.com/analysis/461924/
Detection(s):
Win.Packed.njRAT-10002074-1
Create hunting rule

Win.Packed.Msilzilla-10002982-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Launching a process
Creating a window
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Creating a file in the mass storage device
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Enabling threat expansion on mass storage devices
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm blackworm cmd explorer hook keylogger lolbin lolbin njrat packed replace schtasks worm xworm
Link:
https://www.filescan.io/uploads/656b62a46d3af1922678725c/reports/53a208e3-6d1e-4040-928f-642031c75140/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/0893cfe208c34030552ccd250f5e185d42423f4ebb5311a13f68e5bd96a1cad7
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/a8c580b6-1dff-4694-a7f6-3e70aa5c43a6
Result
Threat name:
XWorm
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1352151
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected XWorm
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1352151 Sample: 4hSPDELCWb.exe Startdate: 02/12/2023 Architecture: WINDOWS Score: 100 39 canadian-perspectives.gl.at.ply.gg 2->39 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 7 other signatures 2->49 8 4hSPDELCWb.exe 1 6 2->8         started        13 msedge.exe 2->13         started        15 msedge.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 dnsIp5 41 canadian-perspectives.gl.at.ply.gg 147.185.221.16, 33203 SALSGIVERUS United States 8->41 37 C:\Users\user\AppData\Roaming\msedge.exe, PE32 8->37 dropped 51 Protects its processes via BreakOnTermination flag 8->51 53 Bypasses PowerShell execution policy 8->53 55 Uses schtasks.exe or at.exe to add and modify task schedules 8->55 57 Adds a directory exclusion to Windows Defender 8->57 19 powershell.exe 21 8->19         started        21 powershell.exe 18 8->21         started        23 powershell.exe 23 8->23         started        25 2 other processes 8->25 59 Antivirus detection for dropped file 13->59 61 Multi AV Scanner detection for dropped file 13->61 63 Machine Learning detection for dropped file 13->63 file6 signatures7 process8 process9 27 conhost.exe 19->27         started        29 conhost.exe 21->29         started        31 conhost.exe 23->31         started        33 conhost.exe 25->33         started        35 conhost.exe 25->35         started       
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/0893cfe208c34030552ccd250f5e185d42423f4ebb5311a13f68e5bd96a1cad7
Detection:
xworm
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0893cfe208c34030552ccd250f5e185d42423f4ebb5311a13f68e5bd96a1cad7/
Threat name:
ByteCode-MSIL.Backdoor.XWormRAT
Create hunting rule
Status:
Malicious
First seen:
2023-12-02 13:19:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
30 of 37 (81.08%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=bcj47yqiynadavjmzusq6xqylvbeep2oxnjrdij7nds33fvbzllq._file
Verdict:
malicious
Result
Malware family:
xworm
Create hunting rule
Score:
  10/10
Tags:
family:xworm persistence rat trojan
Link:
https://tria.ge/reports/231202-t9dxaseb45/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Executes dropped EXE
Detect Xworm Payload
Xworm
Malware Config
C2 Extraction:
canadian-perspectives.gl.at.ply.gg:33203
Unpacked files
SH256 hash:
0893cfe208c34030552ccd250f5e185d42423f4ebb5311a13f68e5bd96a1cad7
MD5 hash:
c5bad7bb0f9960ea222035bd31f053eb
SHA1 hash:
97b052aad13532b81cc25345889cf5276dbb5b6f
Detections:
MALWARE_Win_XWorm
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA
Create hunting rule
win_xworm_bytestring
Create hunting rule
MALWARE_Win_AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/53f4794e-7e90-4a91-960b-58fb51396663/
Malware family:
BlackWorm
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/0893cfe208c3/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/0893cfe208c34030552ccd250f5e185d42423f4ebb5311a13f68e5bd96a1cad7

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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
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:Njrat
Create hunting rule
Author:botherder https://github.com/botherder
Description:Njrat
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
Rule name:win_xworm_bytestring
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects bytestring present in unobfuscated xworm

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AsyncRAT

Executable exe 0893cfe208c34030552ccd250f5e185d42423f4ebb5311a13f68e5bd96a1cad7

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/461924/
  
URLhaus
https://urlhaus.abuse.ch/url/2712126/
  
Delivery method
Distributed via web download

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