MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5669ab68f0fce15c35dbc9c52d5bd15ca7359901c8e6d4f3a3e32221b6a0e6bb. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5669ab68f0fce15c35dbc9c52d5bd15ca7359901c8e6d4f3a3e32221b6a0e6bb
SHA3-384 hash: 70e5b771f7fc62a45b997fe5b6f8e721e733977d0d506aaa15080a4251198a37a8be87bba4b5d6e0b5a73db1dd82e56f
SHA1 hash: c70ff58e7e81f1ff581bf4104ef62cbe091357cf
MD5 hash: 404da62e0999dcbc4ee9907f5a9b56b6
humanhash: fourteen-bluebird-alaska-arizona
File name:404da62e0999dcbc4ee9907f5a9b56b6
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:857'600 bytes
First seen:2023-07-15 08:30:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'458 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 24576:yeQTu1u9q5+n7p7+IZXpumTQdsQstVSm5YwQ:yeQwAq5W7pRZ5u/JstYm5Yw
Threatray 460 similar samples on MalwareBazaar
TLSH T144052378EDA0633ECB6606FA8137632D346CD4E79604D347CDA5818C2C8AF565C66EEC
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
380
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/419715/
Detection(s):
SecuriteInfo.com.Variant.MSILHeracles.95413.28687.8102.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Using the Windows Management Instrumentation requests
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Creating a file in the %AppData% subdirectories
DNS request
Creating a window
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed remcos
Link:
https://www.filescan.io/uploads/64b259467a9c6ddebf0ac1d5/reports/0cf6bf21-6b45-45ef-8a31-f0fbec5123a2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/5669ab68f0fce15c35dbc9c52d5bd15ca7359901c8e6d4f3a3e32221b6a0e6bb
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/7d3a930d-8cc2-4e58-aeec-e5cc23e3e6ab
Result
Threat name:
AsyncRAT, VenomRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1273522
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AsyncRAT
Yara detected Costura Assembly Loader
Yara detected VenomRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1273522 Sample: ExPM7ocXAW.exe Startdate: 15/07/2023 Architecture: WINDOWS Score: 100 65 Found malware configuration 2->65 67 Malicious sample detected (through community Yara rule) 2->67 69 Antivirus / Scanner detection for submitted sample 2->69 71 10 other signatures 2->71 9 Ctbxyzaxj.exe 4 2->9         started        12 ExPM7ocXAW.exe 1 6 2->12         started        15 Ctbxyzaxj.exe 3 2->15         started        process3 file4 73 Antivirus detection for dropped file 9->73 75 Multi AV Scanner detection for dropped file 9->75 77 Machine Learning detection for dropped file 9->77 17 cmd.exe 9->17         started        53 C:\Users\user\AppData\Roaming\Ctbxyzaxj.exe, PE32 12->53 dropped 55 C:\Users\...\Ctbxyzaxj.exe:Zone.Identifier, ASCII 12->55 dropped 57 C:\Users\user\AppData\...xPM7ocXAW.exe.log, ASCII 12->57 dropped 79 Injects a PE file into a foreign processes 12->79 19 ExPM7ocXAW.exe 15 4 12->19         started        22 cmd.exe 1 12->22         started        24 cmd.exe 15->24         started        signatures5 process6 dnsIp7 26 Ctbxyzaxj.exe 17->26         started        29 conhost.exe 17->29         started        59 adequatelicensing.at 81.19.135.235, 4449 IVC-ASRU Russian Federation 19->59 61 pastebin.com 104.20.67.143, 443, 49681, 49684 CLOUDFLARENETUS United States 19->61 63 192.168.2.1 unknown unknown 19->63 31 powershell.exe 20 22->31         started        33 conhost.exe 22->33         started        35 Ctbxyzaxj.exe 24->35         started        37 conhost.exe 24->37         started        process8 signatures9 81 Injects a PE file into a foreign processes 26->81 39 cmd.exe 26->39         started        41 Ctbxyzaxj.exe 26->41         started        43 cmd.exe 35->43         started        process10 process11 45 conhost.exe 39->45         started        47 powershell.exe 39->47         started        49 conhost.exe 43->49         started        51 powershell.exe 43->51         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5669ab68f0fce15c35dbc9c52d5bd15ca7359901c8e6d4f3a3e32221b6a0e6bb/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-07-15 05:00:25 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kzu2w2hq7tqvyno3zhcs2w6rlsttlgibzdtnj45d4mrcdnva425q._file
Verdict:
malicious
Similar samples:
1cc4fab54263dfa842c80a72b78a9c223894264b9b4f25263d8fdc2f69def8a1
AsyncRAT
2446c2cc21ad51271a8c1f77504276acfb189ded3abe24a4db78a697ffea848e
AsyncRAT
3165f664c4c755bd9715a7f004b98f1990a2055aa1ca4ab8ea75bf2d7730dfcc
AsyncRAT
933722fac65bb4de9beeab946469fb6ba42c187a2ada644f781098320b6770b4
AsyncRAT
a2562e99d8118fcd1d9cd40b1811900664bb3bdd6de0caa5c1dfabd595091b66
AsyncRAT
a8ab824da87f6df5db7402a67edca0baf3b2da422ab48dbded3d03cb9e137ed5
AsyncRAT
c1e64e86dd89a5820bbb518ead2176741f91d3bf5c579e154533d44e816c1f76
AsyncRAT
caf660d5a464070e4a488bb3d2153c90204f739e75684f4d8ed56de1062b2f87
AsyncRAT
e2ceee53e039eaca503c58bd2be1b268bfbc1f17a7568e70bdedf5ca8d1bd637
AsyncRAT
e8d7197a7c6ba760b398ebe50fb5ca8770e454fca9da731438eb329b8db56c3d
AsyncRAT
+ 450 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default persistence rat
Link:
https://tria.ge/reports/230715-kepwmsab9y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Checks computer location settings
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
5669ab68f0fce15c35dbc9c52d5bd15ca7359901c8e6d4f3a3e32221b6a0e6bb
MD5 hash:
404da62e0999dcbc4ee9907f5a9b56b6
SHA1 hash:
c70ff58e7e81f1ff581bf4104ef62cbe091357cf
Link:
https://www.unpac.me/results/80f69223-f1a1-4a81-a251-dbf556fc9f71/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5669ab68f0fc/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/5669ab68f0fce15c35dbc9c52d5bd15ca7359901c8e6d4f3a3e32221b6a0e6bb

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_WMI_EnumerateVideoDevice
Create hunting rule
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:MAL_AsnycRAT
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
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

AsyncRAT

Executable exe 5669ab68f0fce15c35dbc9c52d5bd15ca7359901c8e6d4f3a3e32221b6a0e6bb

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2683084/
Cape
Cape
https://www.capesandbox.com/analysis/419715/

Comments


Avatar
zbet commented on 2023-07-15 08:30:31 UTC

url : hxxp://87.121.47.63/lend/deep.exe