MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e80fa82616da921b5f368edb0dea27f5a5ade7a3eb55ca89b32438c1900d7d34. 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 1 YARA File information Comments

SHA256 hash: e80fa82616da921b5f368edb0dea27f5a5ade7a3eb55ca89b32438c1900d7d34
SHA3-384 hash: 078ba6c72e0e21c1d337f2ee65605e5be60303bdf7c0f3e17da4ad816ef3afbcfd0a3de631c99e8ee8077942466584c4
SHA1 hash: 475a9f6549619ceaffc922bb06d29994a883a5cb
MD5 hash: a15e23e88c841b87045c4fb25eddb64e
humanhash: connecticut-arkansas-pluto-robert
File name:a15e23e88c841b87045c4fb25eddb64e.exe
Download: download sample
Signature AsyncRAT
File size:372'224 bytes
First seen:2022-02-07 02:46:27 UTC
Last seen:2022-02-07 04:34:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 1536:FuyfYBar1kN+L5ivvt1YjplolOYG2Uhs:FuyfYkr16+LcvFaHolvG2U2
Threatray 2'456 similar samples on MalwareBazaar
TLSH T13D84DD7076FDC6C0E1A97A38ECABB2F44625ED11CA229D0F3D847E1938B1654F93425E
File icon (PE):PE icon
dhash icon 316d4d4d554d4d33 (2 x BitRAT, 2 x RedLineStealer, 1 x AgentTesla)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
52.143.164.37:5555

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
52.143.164.37:5555 https://threatfox.abuse.ch/ioc/381623/

Intelligence


File Origin
# of uploads :
2
# of downloads :
177
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a15e23e88c841b87045c4fb25eddb64e.exe
Verdict:
No threats detected
Analysis date:
2022-02-07 03:14:09 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Сreating synchronization primitives
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
Query of malicious DNS domain
Sending a TCP request to an infection source
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated replace.exe samas
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:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 567345 Sample: vXm241iEQm.exe Startdate: 07/02/2022 Architecture: WINDOWS Score: 100 31 oebonur600.duckdns.org 2->31 35 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->35 37 Multi AV Scanner detection for domain / URL 2->37 39 Found malware configuration 2->39 41 11 other signatures 2->41 8 vXm241iEQm.exe 7 2->8         started        signatures3 process4 file5 27 C:\Users\user\...\Adobe Acrobat Reader DC.exe, PE32+ 8->27 dropped 29 C:\Users\user\AppData\...\vXm241iEQm.exe.log, ASCII 8->29 dropped 11 cmd.exe 1 8->11         started        14 cmd.exe 1 8->14         started        process6 signatures7 43 Uses schtasks.exe or at.exe to add and modify task schedules 11->43 16 conhost.exe 11->16         started        18 schtasks.exe 1 11->18         started        20 Adobe Acrobat Reader DC.exe 2 14->20         started        23 conhost.exe 14->23         started        25 timeout.exe 1 14->25         started        process8 dnsIp9 33 oebonur600.duckdns.org 52.143.164.37, 49749, 49751, 49755 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 20->33
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Status:
Malicious
First seen:
2022-02-05 00:33:29 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
5
AV detection:
18 of 43 (41.86%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:sigorta 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
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
oebonur600.duckdns.org:5555
Unpacked files
SH256 hash:
e80fa82616da921b5f368edb0dea27f5a5ade7a3eb55ca89b32438c1900d7d34
MD5 hash:
a15e23e88c841b87045c4fb25eddb64e
SHA1 hash:
475a9f6549619ceaffc922bb06d29994a883a5cb
Malware family:
AsyncRAT
Verdict:
Malicious
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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