MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c350fb14161b43c9354096d3dfbe834dcb364ca4f27a855940cd50e68a55002. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments

SHA256 hash: 3c350fb14161b43c9354096d3dfbe834dcb364ca4f27a855940cd50e68a55002
SHA3-384 hash: 6b05f68d7ab223ad6be71937e7a63753b2ab16155b0b706976135960410b6af08cc2b61cab9fd0ddd8f9549d99e53b05
SHA1 hash: 7c94a950f65af210b48ad2bfc2e7cf3a7b070777
MD5 hash: a9814a3c3c47a5a7eb5ed94afcbecd9a
humanhash: carbon-river-glucose-tennis
File name:a9814a3c3c47a5a7eb5ed94afcbecd9a.exe
Download: download sample
Signature AsyncRAT
File size:20'176'478 bytes
First seen:2021-08-30 05:21:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4328f7206db519cd4e82283211d98e83 (533 x RedLineStealer, 18 x Arechclient2, 15 x DCRat)
ssdeep 393216:vbjWiJn0G1penHFezhE2/BKcpbSJ9pP2zrAObequgkIXQDG56rW:jXl9X3boLObezNIrYa
Threatray 7'279 similar samples on MalwareBazaar
TLSH T1EF1733B11DE180B9CA1710766BA9C3FBC46D2B2055D5664C395C25FEC0D9B02FA2BBEC
Reporter abuse_ch
Tags:AsyncRAT exe RAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a9814a3c3c47a5a7eb5ed94afcbecd9a.exe
Verdict:
Malicious activity
Analysis date:
2021-08-30 05:24:50 UTC
Tags:
trojan rat asyncrat

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

Behaviour
Sending a UDP request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
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
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Gathering data
Threat name:
Win32.Backdoor.DcRat
Status:
Malicious
First seen:
2021-08-26 20:34:44 UTC
AV detection:
19 of 46 (41.30%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
evasion themida trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks whether UAC is enabled
Checks BIOS information in registry
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
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:INDICATOR_EXE_Packed_Themida
Author:ditekSHen
Description:Detects executables packed with Themida
Rule name:INDICATOR_SUSPICIOUS_EXE_DcRatBy
Author:ditekSHen
Description:Detects executables containing the string DcRatBy
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
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