MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cdf52394830404a86b2460bcd082ac5036edd19591b4f300fda04b900daf5ee. 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: 15


Intelligence 15 IOCs YARA 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1cdf52394830404a86b2460bcd082ac5036edd19591b4f300fda04b900daf5ee
SHA3-384 hash: d767b221ac7f8db3794f348bc8bd172f1d32d81713dc6f445e11ce81967f5e8c4b936fd50adfd0ff5841398325b64ae7
SHA1 hash: ea820a256f7975b3a99b052c1b6e19949e0964e2
MD5 hash: 68cff6cdfb54587ab2c35b247aeae095
humanhash: ten-georgia-mountain-oven
File name:68cff6cdfb54587ab2c35b247aeae095.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:230'912 bytes
First seen:2023-04-11 10:45:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:AKiGahcctW2xJuoWt7RTct7/LVWsfRTGDNWU24mMI:AKVMJJJ0paMyJGDNWU24mp
Threatray 3'054 similar samples on MalwareBazaar
TLSH T18C346B8C765472DFC867C8B68EA82C64FA607477571BC203A45316EAAA4C9DBCF141F3
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)
File icon (PE):PE icon
dhash icon 595979c4d4d4d4d4 (6 x AsyncRAT, 2 x Loki)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
45.88.67.9:3306

Intelligence

File Origin
# of uploads :
1
# of downloads :
305
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
68cff6cdfb54587ab2c35b247aeae095.exe
Verdict:
Malicious activity
Analysis date:
2023-04-11 10:46:30 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f892be9e-27c8-442f-97f9-b8d4cb253bc2

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/381429/
Detection(s):
PUA.Win.Packed.ConfuserEx-6582917-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Unauthorized injection to a recently created process
Creating a file
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
confuserex net packed packed
Link:
https://www.filescan.io/uploads/64353a6bc41e8bc6a3b0e3bf/reports/532286c9-757a-43cc-9a01-855f204f0005/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/1cdf52394830404a86b2460bcd082ac5036edd19591b4f300fda04b900daf5ee
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:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b618daf9-5e67-4c03-a7e7-fb850a12acfc
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1211658
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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 Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 844579 Sample: vIaKhkJV8c.exe Startdate: 11/04/2023 Architecture: WINDOWS Score: 100 16 Multi AV Scanner detection for domain / URL 2->16 18 Malicious sample detected (through community Yara rule) 2->18 20 Antivirus detection for URL or domain 2->20 22 7 other signatures 2->22 7 vIaKhkJV8c.exe 1 2->7         started        process3 file4 14 C:\Users\user\AppData\...\vIaKhkJV8c.exe.log, ASCII 7->14 dropped 10 vIaKhkJV8c.exe 7->10         started        process5 process6 12 WerFault.exe 10->12         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1cdf52394830404a86b2460bcd082ac5036edd19591b4f300fda04b900daf5ee/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2023-04-11 10:46:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dtpveokigbaevbvsiyf42cbkyubw5xizlenu6map3iclsag26xxa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
0b8a5cbe236a7057a2904f18480b85ce9b59b891c0a1a041516248d35760744d
AsyncRAT
1299373ec40fc1f3f16957338574a9ad51a94e62220cc8c08f1ad81dee443544
AsyncRAT
16fc0cec13d88da3d0a36e4c42e733db8f1e21cafc18fd813a25cd0bc835f35a
AsyncRAT
1a9e9deb92ea9d2cd35f94b5b0cfaecfd353fe71d886aa0ee4da2d7b454427aa
AsyncRAT
2799478f81991ca4ba86ccf7a234f95199cf3743f6a1112f20666b6ce104e557
AsyncRAT
438e8f8d626ca18bb5fbd3499cad058033b199c865badba6415e362d5b8dcd49
AsyncRAT
6b5727c6490854539140bc2414d48fbed9e557ddc48b875ed80626d1f6d68988
AsyncRAT
bcf7571a4d9b25fabdc2d6120b1b2d7bd8446ea2bc3a5da1d4127954920067de
AsyncRAT
ceddcfa72226e91f7435facafe6631d1385ca4d246d242d5136ac4e9462b8611
AsyncRAT
ecb8839117d73d33390c84f7f6e02f4970156ccb2da7b48083922f60625fa8be
AsyncRAT
+ 3'044 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:dnock rat
Link:
https://tria.ge/reports/230411-mtys7sbh83/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
dnuocc.com:3306
dnuocc.com:1452
Unpacked files
SH256 hash:
1b6bbae25d909a15eab94db5f62bb411d7365259fbb1a6f279dee5ea4a06dd12
MD5 hash:
a8a54fd5a1070598d962c582c873417f
SHA1 hash:
839c4ecd42e3a932ea515639bc4daddb5aeb0ed4
Detections:
AsyncRAT
Create hunting rule
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/74a5989d-49f8-44fa-bb62-841a43d994a3/
Parent samples :
6751306121458b905192c3a83d0b73bd8f848c61350c6d572308b14530a2d77b
d25bf15803c81f68c16354edc7cb2fdc1b3028ae08a69c0f506b4cf6e5af74b8
5478f23d8a67ec7f18ee3ebcfefe3d86d89543c6f323b3de5f7696fdd7697cf4
1cdf52394830404a86b2460bcd082ac5036edd19591b4f300fda04b900daf5ee
0518cb75ba804d36f96c52f1a024558379a3e3fc974964e1baeff42816559976
3f612991627b057aa05e5d56447615572203833770a0b206c0c1294eceaf7f0b
SH256 hash:
1cdf52394830404a86b2460bcd082ac5036edd19591b4f300fda04b900daf5ee
MD5 hash:
68cff6cdfb54587ab2c35b247aeae095
SHA1 hash:
ea820a256f7975b3a99b052c1b6e19949e0964e2
Link:
https://www.unpac.me/results/74a5989d-49f8-44fa-bb62-841a43d994a3/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1cdf52394830/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/1cdf52394830404a86b2460bcd082ac5036edd19591b4f300fda04b900daf5ee

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:AsyncRat
Create hunting rule
Author:kevoreilly, JPCERT/CC Incident Response Group
Description:AsyncRat Payload
Rule name:INDICATOR_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:malware_asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
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:msil_suspicious_use_of_strreverse
Create hunting rule
Author:dr4k0nia
Description:Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse
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:SUSP_Reverse_Run_Key
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a Reversed Run Key
Rule name:Windows_Trojan_Asyncrat_11a11ba1
Create hunting rule
Author:Elastic Security
Rule name:win_asyncrat_j1
Create hunting rule
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_asyncrat_w0
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:XWorm_Hunter
Create hunting rule
Author:Potato

File information

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

Web download

AsyncRAT

Executable exe 1cdf52394830404a86b2460bcd082ac5036edd19591b4f300fda04b900daf5ee

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2605568/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/381429/

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