MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ce6c323cfd23a417fc1cf770b569a688779a0fe55278878fc76abc4ca6bc92df. 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: 17


Intelligence 17 IOCs YARA 10 File information Comments
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SHA256 hash: ce6c323cfd23a417fc1cf770b569a688779a0fe55278878fc76abc4ca6bc92df
SHA3-384 hash: 23612c66a883c05b026474cd393f6e9b62c7c6c415203c5169eaf7dce1322ebace84fdd861821180e9dc757e89e2ab3c
SHA1 hash: b724d846265323baf632907b4f14b0df9fa4c6c1
MD5 hash: 75ff7acf95eabd7dfebce53f774f472b
humanhash: september-muppet-charlie-artist
File name:Main.bin
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:125'440 bytes
First seen:2022-06-19 20:39:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 1536:6uGKYGbjkn9BMxNBeOguOm5DqbzVZU1LPfZa6Iyf+:6uGTGbjmXMfB5guOm5ObzaLX4Ym
TLSH T1FCC3F63D22D48FCDE16876335F61B1474CE569DF26428EEEBCC83E9A3D11A8145309AE
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 492c465919d9ca6a (2 x AsyncRAT)
Reporter KdssSupport
Tags:AsyncRAT exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
Main.exe
Verdict:
Malicious activity
Analysis date:
2022-06-19 08:56:39 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/0c9da817-b4b4-470a-ad80-8afbf52ff5d2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AsyncRat
Create hunting rule
Link:
https://www.capesandbox.com/analysis/281354/
Detection(s):
Win.Packed.Razy-9625918-0
Create hunting rule

Win.Packed.AsyncRAT-9861056-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Creating a window
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Sending a custom TCP request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm asyncrat cmd.exe greyware njrat packed rat shell32.dll
Link:
https://www.filescan.io/uploads/62af89e3b0582adf05b3e79f/reports/f0a7aee0-d584-4e08-abf1-6ff34b7def18/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.
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cd873700-7c4f-4007-a763-bd7682733e3b
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1015987
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
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
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 648483 Sample: Main.bin Startdate: 19/06/2022 Architecture: WINDOWS Score: 100 38 Snort IDS alert for network traffic 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus / Scanner detection for submitted sample 2->42 44 6 other signatures 2->44 7 Main.exe 7 2->7         started        11 n11gger.exe 3 2->11         started        process3 file4 30 C:\Users\user\AppData\Roaming\n11gger.exe, PE32 7->30 dropped 32 C:\Users\user\AppData\Local\...\Main.exe.log, ASCII 7->32 dropped 48 Protects its processes via BreakOnTermination flag 7->48 50 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->50 13 cmd.exe 1 7->13         started        15 cmd.exe 1 7->15         started        52 Antivirus detection for dropped file 11->52 54 Multi AV Scanner detection for dropped file 11->54 56 Machine Learning detection for dropped file 11->56 signatures5 process6 signatures7 18 n11gger.exe 2 13->18         started        22 conhost.exe 13->22         started        24 timeout.exe 1 13->24         started        58 Uses schtasks.exe or at.exe to add and modify task schedules 15->58 26 conhost.exe 15->26         started        28 schtasks.exe 1 15->28         started        process8 dnsIp9 34 185.225.28.148, 49768, 57652 TELEKS-MK Macedonia 18->34 36 127.0.0.1 unknown unknown 18->36 46 Protects its processes via BreakOnTermination flag 18->46 signatures10
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ce6c323cfd23a417fc1cf770b569a688779a0fe55278878fc76abc4ca6bc92df/
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2022-06-19 19:08:55 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
32 of 41 (78.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zzwdeph5eosbp7a465ylk2ngrb3zud7fkj4ipd6hnk6ezjv4slpq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:d0xxed_kyanite rat suricata
Link:
https://tria.ge/reports/220619-zft93sbgep/
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
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
suricata: ET MALWARE Generic AsyncRAT Style SSL Cert
Malware Config
C2 Extraction:
127.0.0.1:57652
185.225.28.148:57652
Unpacked files
SH256 hash:
ce6c323cfd23a417fc1cf770b569a688779a0fe55278878fc76abc4ca6bc92df
MD5 hash:
75ff7acf95eabd7dfebce53f774f472b
SHA1 hash:
b724d846265323baf632907b4f14b0df9fa4c6c1
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/3722711e-9abd-4bb5-ab7e-5e9b4fd7f1d6/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/ce6c323cfd23/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/ce6c323cfd23a417fc1cf770b569a688779a0fe55278878fc76abc4ca6bc92df

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_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: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_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

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/281354/

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