MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53c65fc1c8d98aafd58dd6bcf3409b6b3518ac35d87a980582791ba18ebf24dc. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 53c65fc1c8d98aafd58dd6bcf3409b6b3518ac35d87a980582791ba18ebf24dc
SHA3-384 hash: 9fa25c3f0e225b0e16c17807e11b3da4ddc55f7ac2c8c4540ac3c308fe16b21d99ca440ea4725f5963eae0b889cabd2c
SHA1 hash: 5a5640afa5d9f2b7a76337a83e37f9076a4d8a3a
MD5 hash: a9bd3a038170c1a41212c8e320b68d5d
humanhash: enemy-kilo-minnesota-mexico
File name:a9bd3a038170c1a41212c8e320b68d5d.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:474'112 bytes
First seen:2021-06-04 07:21:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 6144:rOCbwgU5slglUOmDFgew0fkfi3yMgCuOIxcHj1bXxkNwf1pJLet4dYo7C:igkmDFgetfA6EO/HJbIsLc4g
Threatray 869 similar samples on MalwareBazaar
TLSH 4FA4C015F2A48B8AF0186F73576496010B743C537429C63D78A672EB48B27A31B6BF33
Reporter abuse_ch
Tags:AsyncRAT exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
262
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a9bd3a038170c1a41212c8e320b68d5d.exe
Verdict:
Malicious activity
Analysis date:
2021-06-04 07:26:30 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/556ea137-77a5-4f7e-bc37-c93632b57fbd

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/164556/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.799.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
DNS request
Connection attempt to an infection source
Enabling autorun by creating a file
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
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/797164
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
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 AntiVM3
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/53c65fc1c8d98aafd58dd6bcf3409b6b3518ac35d87a980582791ba18ebf24dc/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-06-04 01:00:42 UTC
AV detection:
14 of 47 (29.79%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kpdf7qoi3gfk7vmn226pgqe3nm2rrlbv3b5jqbmcpen2ddv7etoa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
1299373ec40fc1f3f16957338574a9ad51a94e62220cc8c08f1ad81dee443544
AsyncRAT
16fc0cec13d88da3d0a36e4c42e733db8f1e21cafc18fd813a25cd0bc835f35a
AsyncRAT
213528a5164fcb5253010129aac3855b4b905c9c5a9514a2a2b9db7e2b592a73
AsyncRAT
438e8f8d626ca18bb5fbd3499cad058033b199c865badba6415e362d5b8dcd49
AsyncRAT
8caf62d462e50ef6d1d21a018b8c3f99ef7713af0353d7fa23660f6a6f04a4b9
AsyncRAT
a4df5e9015f70b47dc4f2e6bae0fbeb9d108979e0cda7ef54aa123a0d33bdf8b
AsyncRAT
c64c2b5fd4c90ac4dd5c41b733d43669fd3dfa75342d98f29b7bd3178e6374de
AsyncRAT
c8cc7c1a1210a082960b929c3598521979e16c1c6f5626b8ad29b9618ab5e18c
AsyncRAT
d90bd5fe1ea6c9d3435e443b030981e2a4842d41b08cb39fc293ba4ea9ad1c9c
AsyncRAT
fee6cda76d8c5b289b76deba1176049e529f51ac06f817a8a22ec77b17d74f35
AsyncRAT
+ 859 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat rat
Link:
https://tria.ge/reports/210604-fhl8g5ps2s/
Behaviour
Creates scheduled task(s)
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
icando.ug:6970
icacxndo.ac.ug:6970
Unpacked files
SH256 hash:
fc8c7ee692953bdee26d744df52957eb9ce7ada2984849ec2b566c95e493b6e6
MD5 hash:
123ad4051798507562b97d2e71811062
SHA1 hash:
b7889db3c7a1d714deea4c90e9bef8858ad24d14
Link:
https://www.unpac.me/results/f91d051e-ab8b-4227-819d-c193cf2b5478/
SH256 hash:
3940469f3c5bba9efdba4d2f59b129ca8f153ba08cbcf687223c36a7760b60fb
MD5 hash:
089e8d291bd0a40413b6c81ba5884587
SHA1 hash:
a9e1006daef25f262d6b53e315b3df5e2786ccfe
Detections:
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/f91d051e-ab8b-4227-819d-c193cf2b5478/
Parent samples :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 hash:
5bede9eedf6ae6df5a9d587c116c9583b31474c159c2b53486b000093cb3fde6
MD5 hash:
072eeac61b35d3f09edee4ff4f80f52d
SHA1 hash:
696fd9905a47e526470c2e234fef32f1ec1b74ad
Link:
https://www.unpac.me/results/f91d051e-ab8b-4227-819d-c193cf2b5478/
SH256 hash:
53c65fc1c8d98aafd58dd6bcf3409b6b3518ac35d87a980582791ba18ebf24dc
MD5 hash:
a9bd3a038170c1a41212c8e320b68d5d
SHA1 hash:
5a5640afa5d9f2b7a76337a83e37f9076a4d8a3a
Link:
https://www.unpac.me/results/f91d051e-ab8b-4227-819d-c193cf2b5478/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/53c65fc1c8d98aafd58dd6bcf3409b6b3518ac35d87a980582791ba18ebf24dc

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:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:pe_imphash
Create hunting rule
Rule name:Reverse_text_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Reverse text detected
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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.

Web download

AsyncRAT

Executable exe 53c65fc1c8d98aafd58dd6bcf3409b6b3518ac35d87a980582791ba18ebf24dc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/948787/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/164556/
  
URLhaus
https://urlhaus.abuse.ch/url/1323055/

Comments