MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d01e1d3d771a443f0fb994b3b3583422124677d4fba4eec14ce6f387e97055c3. 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: 14


Intelligence 14 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d01e1d3d771a443f0fb994b3b3583422124677d4fba4eec14ce6f387e97055c3
SHA3-384 hash: 85e46f776ba67ac3229180884f6db59093618378bf1e124ce1481cf1f7cc133ac165769d50a55f802fed9de5c5faf31e
SHA1 hash: 345b9b24a0c95ff0fa231be7322a675a15d15ece
MD5 hash: bd7921622b2027c69a875ef511df23b4
humanhash: wisconsin-juliet-may-speaker
File name:Stub.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:51'712 bytes
First seen:2022-07-05 12:11:28 UTC
Last seen:2024-11-02 15:44:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 1536:Z8b2pSte7GgTFXoiUHb51nNL949epNt9Mx:Z8b2kte7GgJXo5Hb5JRpNUx
Threatray 2'500 similar samples on MalwareBazaar
TLSH T118332C007BE8C12EF3FD9F7869F2214446BAF1673A02C54D1CC851D65A53BC6DA426FA
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter srujankumar_k
Tags:AsyncRAT cdt2023-ddns-net exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
233
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Packed.Razy-9625918-0
Create hunting rule

Win.Packed.AsyncRAT-9861056-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat njrat packed rat razy
Link:
https://www.filescan.io/uploads/62c42acf3298ebd789065b3f/reports/0fe3a2fb-20e8-4f0f-aed9-67ee2e6cca12/overview
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:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fd820732-85db-42ff-b494-2b0f42b247e2
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1025005
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d01e1d3d771a443f0fb994b3b3583422124677d4fba4eec14ce6f387e97055c3/
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2022-07-05 12:12:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2apb2plxdjcd6d5zssz3gwbueijem56u7oso5qkm43zyp2lqkxbq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
6f105d359fe32edd24c3e5a441f3f8d3f4be7fad856ce7b0e606e9e18b742024
AsyncRAT
7a4ede85061d2b9a5c44f125df3a8be3344fe1259c3ae63abd78e436c8c05b6a
AsyncRAT
a276dff534de2b72c38b63a7ef277fb0d5744b8bf7dce88a98631b4d6dc8813a
AsyncRAT
bcf7571a4d9b25fabdc2d6120b1b2d7bd8446ea2bc3a5da1d4127954920067de
AsyncRAT
ecb8839117d73d33390c84f7f6e02f4970156ccb2da7b48083922f60625fa8be
AsyncRAT
f12589613148fd8c49340d2a052055a904eebcb6be0139e88c195199e017ee7c
AsyncRAT
f98939d066a7065b750c6813a1ba0557acf80bbf36b54a48b2bd51df82f66a87
AsyncRAT
+ 2'490 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:a_(_c.d.t_)_a rat suricata
Link:
https://tria.ge/reports/220705-pc6tlahabq/
Behaviour
Suspicious use of AdjustPrivilegeToken
Async RAT payload
AsyncRat
suricata: ET MALWARE Generic AsyncRAT Style SSL Cert
Malware Config
C2 Extraction:
chromedata.accesscam.org:6606
chromedata.accesscam.org:7707
chromedata.accesscam.org:8808
chromedata.accesscam.org:4404
chromedata.accesscam.org:5505
chromedata.accesscam.org:3303
chromedata.accesscam.org:2222
chromedata.accesscam.org:5155
chromedata.accesscam.org:5122
chromedata.accesscam.org:9000
chromedata.accesscam.org:9999
chromedata.accesscam.org:8888
cdt.3utilities.com:6606
cdt.3utilities.com:7707
cdt.3utilities.com:8808
cdt.3utilities.com:4404
cdt.3utilities.com:5505
cdt.3utilities.com:3303
cdt.3utilities.com:2222
cdt.3utilities.com:5155
cdt.3utilities.com:5122
cdt.3utilities.com:9000
cdt.3utilities.com:9999
cdt.3utilities.com:8888
adobedata.webredirect.org:6606
adobedata.webredirect.org:7707
adobedata.webredirect.org:8808
adobedata.webredirect.org:4404
adobedata.webredirect.org:5505
adobedata.webredirect.org:3303
adobedata.webredirect.org:2222
adobedata.webredirect.org:5155
adobedata.webredirect.org:5122
adobedata.webredirect.org:9000
adobedata.webredirect.org:9999
adobedata.webredirect.org:8888
Unpacked files
SH256 hash:
d01e1d3d771a443f0fb994b3b3583422124677d4fba4eec14ce6f387e97055c3
MD5 hash:
bd7921622b2027c69a875ef511df23b4
SHA1 hash:
345b9b24a0c95ff0fa231be7322a675a15d15ece
Detections:
win_asyncrat_w0
Create hunting rule
AsyncRAT
Create hunting rule
Link:
https://www.unpac.me/results/0b2f52b0-a827-4c49-b551-fbbc837423f3/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/d01e1d3d771a/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/d01e1d3d771a443f0fb994b3b3583422124677d4fba4eec14ce6f387e97055c3

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:kevoreilly, JPCERT/CC Incident Response Group
Description:AsyncRat Payload
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Create hunting rule
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:malware_asyncrat
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:MAL_AsnycRAT
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detecs .NET Binary that lists installed AVs
Rule name:SUSP_Reverse_Run_Key
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects a Reversed Run Key
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.

Comments