MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a9d65797203370c9d17d7d125629492d591399f8f4c911a4a8c588c2e0f42c6. 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: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: 8a9d65797203370c9d17d7d125629492d591399f8f4c911a4a8c588c2e0f42c6
SHA3-384 hash: 52482a537b52d16aaaa31c6b1035c798a2e6feff63ed6d4a66556118eed9e3ee10940aabd709c011c317b0245420b703
SHA1 hash: ff82fad13179e65d593c76bc4d1db7ca326cb0f5
MD5 hash: bbe47d4f59845136736d4d04120b38bf
humanhash: failed-sodium-oxygen-quiet
File name:bbe47d4f59845136736d4d04120b38bf.exe
Download: download sample
Signature AsyncRAT
File size:910'336 bytes
First seen:2022-06-21 08:59:30 UTC
Last seen:2022-06-21 09:53:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 140094f13383e9ae168c4b35b6af3356 (32 x DCRat, 11 x CoinMiner, 10 x njrat)
ssdeep 24576:ZF6LL9rgrvPWIMMN0PxVgvD4KcYDQxABe5:O0zPB0fgt+
Threatray 2'437 similar samples on MalwareBazaar
TLSH T1EA1533E0C0A75143FCBCB8B65903AED1AD64457D7A2194A7232C640A6E3523EE39B71F
TrID 32.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
28.8% (.EXE) Win32 Executable (generic) (4505/5/1)
13.0% (.EXE) OS/2 Executable (generic) (2029/13)
12.8% (.EXE) Generic Win/DOS Executable (2002/3)
12.8% (.EXE) DOS Executable Generic (2000/1)
Reporter abuse_ch
Tags:AsyncRAT exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a window
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file
Launching a process
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
asyncrat
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.
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 649682 Sample: wqYefod4FX.exe Startdate: 21/06/2022 Architecture: WINDOWS Score: 100 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 5 other signatures 2->52 8 wqYefod4FX.exe 3 2->8         started        11 NuGet.exe 3 2->11         started        process3 file4 36 C:\Users\user\AppData\Local\Temp\file.exe, PE32 8->36 dropped 38 C:\Users\user\AppData\Local\Temp\Loader.exe, PE32 8->38 dropped 14 file.exe 7 8->14         started        18 Loader.exe 2 8->18         started        56 Antivirus detection for dropped file 11->56 58 Multi AV Scanner detection for dropped file 11->58 60 Machine Learning detection for dropped file 11->60 signatures5 process6 file7 40 C:\Users\user\AppData\Roaming40uGet.exe, PE32 14->40 dropped 62 Antivirus detection for dropped file 14->62 64 Multi AV Scanner detection for dropped file 14->64 66 Machine Learning detection for dropped file 14->66 20 cmd.exe 1 14->20         started        23 cmd.exe 1 14->23         started        signatures8 process9 signatures10 54 Uses schtasks.exe or at.exe to add and modify task schedules 20->54 25 conhost.exe 20->25         started        27 schtasks.exe 1 20->27         started        29 NuGet.exe 2 23->29         started        32 conhost.exe 23->32         started        34 timeout.exe 1 23->34         started        process11 dnsIp12 42 45.134.142.193, 7707 INETLTDTR Georgia 29->42 44 87.249.134.1, 8808 CZTTNET-ASCZ Czech Republic 29->44
Threat name:
Win32.Trojan.ExNuma
Status:
Malicious
First seen:
2022-06-15 05:38:22 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:d0xxed_kyanite ransomware rat suricata
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Modifies Control Panel
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Sets desktop wallpaper using registry
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:
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
127.0.0.1:61341
45.134.142.193:6606
45.134.142.193:7707
45.134.142.193:8808
45.134.142.193:61341
87.249.134.1:6606
87.249.134.1:7707
87.249.134.1:8808
87.249.134.1:61341
87.249.134.10:6606
87.249.134.10:7707
87.249.134.10:8808
87.249.134.10:61341
Unpacked files
SH256 hash:
acf1cf1bced5d3d9bf5f08e9a64a79a6430920b60d10a9596c7649cbe9d24d77
MD5 hash:
f9ba1a63e5728110cc7434cb7d74e898
SHA1 hash:
28234b03b10d3c5f7f1a565ad55de0a2cbab4deb
Detections:
win_asyncrat_w0
SH256 hash:
8a9d65797203370c9d17d7d125629492d591399f8f4c911a4a8c588c2e0f42c6
MD5 hash:
bbe47d4f59845136736d4d04120b38bf
SHA1 hash:
ff82fad13179e65d593c76bc4d1db7ca326cb0f5
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

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