MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5e8c61b17135bc249ad576d94d4ab70f0c8e4b87fb13181d2ba6b56750d897f4. 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 1 YARA 3 File information Comments

SHA256 hash: 5e8c61b17135bc249ad576d94d4ab70f0c8e4b87fb13181d2ba6b56750d897f4
SHA3-384 hash: d860464b615936b01eaddaa98cb4a2065862ac5e5b04ca8ae63ad798c5fcc0ea4522471bde1b44c4d86b51b689c8cc7f
SHA1 hash: 4dcdb661bb99370beea4423e71ec322e8d13a0d0
MD5 hash: 45177df44d074eee7a644ff06bdbf462
humanhash: thirteen-hotel-oklahoma-purple
File name:5E8C61B17135BC249AD576D94D4AB70F0C8E4B87FB131.exe
Download: download sample
Signature AsyncRAT
File size:4'379'648 bytes
First seen:2022-10-09 06:00:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 98304:tD4WgEZwKnxnA5OCdJR3xLzgI8IP7lSkQuIXFtN:eW3wKnxnaR3F0I8IPZSkQuIX/
TLSH T16916234D1218A5CBCB5C773980DA025C43687EC336BAFA1E19B07D8D17B5FE67A4A60C
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon f0e0e04949e0f8e0 (1 x AsyncRAT, 1 x CobaltStrike)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
91.109.184.18:7707

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
91.109.184.18:7707 https://threatfox.abuse.ch/ioc/872457/

Intelligence


File Origin
# of uploads :
1
# of downloads :
363
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a process from a recently created file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Drops executables to the windows directory (C:\Windows) and starts them
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
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 718979 Sample: 5E8C61B17135BC249AD576D94D4... Startdate: 09/10/2022 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus / Scanner detection for submitted sample 2->54 56 6 other signatures 2->56 7 cclaner.exe 8 2->7         started        11 5E8C61B17135BC249AD576D94D4AB70F0C8E4B87FB131.exe 7 2->11         started        process3 file4 42 C:\Windows\SysWOW64\config\...\cclaner.exe, PE32 7->42 dropped 64 Antivirus detection for dropped file 7->64 66 Multi AV Scanner detection for dropped file 7->66 68 Machine Learning detection for dropped file 7->68 13 cmd.exe 1 7->13         started        16 cmd.exe 1 7->16         started        44 C:\Users\user\AppData\Roaming\cclaner.exe, PE32 11->44 dropped 46 5E8C61B17135BC249A...8E4B87FB131.exe.log, ASCII 11->46 dropped 18 cmd.exe 1 11->18         started        20 cmd.exe 1 11->20         started        signatures5 process6 signatures7 70 Drops executables to the windows directory (C:\Windows) and starts them 13->70 22 cclaner.exe 13->22         started        40 2 other processes 13->40 25 conhost.exe 16->25         started        27 schtasks.exe 1 16->27         started        72 Uses schtasks.exe or at.exe to add and modify task schedules 18->72 29 conhost.exe 18->29         started        31 schtasks.exe 1 18->31         started        33 cclaner.exe 2 20->33         started        36 conhost.exe 20->36         started        38 timeout.exe 1 20->38         started        process8 dnsIp9 58 Antivirus detection for dropped file 22->58 60 Multi AV Scanner detection for dropped file 22->60 62 Machine Learning detection for dropped file 22->62 48 milla.publicvm.com 91.109.186.4, 49705, 7707 IELOIELOMainNetworkFR France 33->48 signatures10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-07-25 20:01:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
asyncrat
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
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
Malware Config
C2 Extraction:
milla.publicvm.com:6606
milla.publicvm.com:7707
milla.publicvm.com:8808
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
08e30dc5e1aa929166f0125f5fbd12812bb4b0becb5b1e666866488551d5a52b
MD5 hash:
f019a6077af2f7d344f4b54599a9d144
SHA1 hash:
6bcdbe3a6014b5190c54aee1d055cc71fe246a86
Detections:
win_asyncrat_w0
SH256 hash:
5e8c61b17135bc249ad576d94d4ab70f0c8e4b87fb13181d2ba6b56750d897f4
MD5 hash:
45177df44d074eee7a644ff06bdbf462
SHA1 hash:
4dcdb661bb99370beea4423e71ec322e8d13a0d0
Please note that we are no longer able to provide a coverage score for Virus Total.

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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Comments