MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8dd6ca9125d656f8243da0a8224948b838a87c2200c247ea5e3b28ede034488. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e8dd6ca9125d656f8243da0a8224948b838a87c2200c247ea5e3b28ede034488
SHA3-384 hash: 5bb938ccdab598774415cbc605b06b8716bf6bc1080854a411ee83fe386c1f7297c0d598d01c89b1bd866dc01060b9e4
SHA1 hash: 6a246157bb955d1e30511c1d01809c8d3569e713
MD5 hash: 3623d6bfe03089a47b8b7237dc668cf8
humanhash: quebec-oscar-edward-johnny
File name:unpacked_async_clean.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:90'112 bytes
First seen:2022-10-15 14:58:33 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:pwrecK+fDpVTW+kGTFYGTJhbuZPWxUPXVmLbox:pwrecKuDpVTWWFYGfbuW8mLcx
Threatray 2'969 similar samples on MalwareBazaar
TLSH T129932B043BE98129F1BD8BB45AF2658445B9A2577A07DA0E1CD402D70632BC6DE437FF
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter 0xToxin
Tags:3LOSH AsyncRAT Bypass exe red2056-freeddns-org unpacked

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
45.141.215.212:8808 https://threatfox.abuse.ch/ioc/891277/

Intelligence

File Origin
# of uploads :
1
# of downloads :
420
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/320597/
Detection(s):
Win.Packed.Razy-9625918-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Creating a window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Setting a global event handler for the keyboard
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm asyncrat greyware njrat packed rat
Link:
https://www.filescan.io/uploads/634acab8b5f60e72b8c687e3/reports/bb1e250e-3ad5-4cad-bb66-d691ac5eeb36/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/84f753d1-5a1b-4862-a9b1-f307a7dec8e5
Result
Threat name:
AsyncRAT, PhoenixRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1091213
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AsyncRAT
Yara detected Generic Downloader
Yara detected PhoenixRAT
Behaviour
Behavior Graph:
Download SVG
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e8dd6ca9125d656f8243da0a8224948b838a87c2200c247ea5e3b28ede034488/
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2022-10-15 14:59:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5dowzkislvsw7asd3ifiejeurobyvb6ceagci7vf4ozi5xqdisea._file
Verdict:
malicious
Similar samples:
0671d1cf46c957d8ca3084d500f4ccb2e71f5f687868cb5f113127e560422e76
AsyncRAT
1636595f5dd5eee39bb56d389f9839bb802029c77a8bebf2ab9893b51e8fb4f5
AsyncRAT
1eb738be8b7b77e57127ff63182b375aafd1b2e1c64d7518b35465fb81192ac8
AsyncRAT
b55a7f2db36e14818a5f05352f8b35ddf412fc64919993d25dd9e5ff4b406f07
AsyncRAT
e8b15948351e4c8b67c73da3c3693b04d50348791370e607a25b884683d2ea46
AsyncRAT
e8e4673c72c612722154e2d6084a1a003ad55a03856fc90c40db73a4d1a66a95
AsyncRAT
+ 2'959 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:bypass rat
Link:
https://tria.ge/reports/221015-scp3mafgc3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
red2056.freeddns.org:6606
red2056.freeddns.org:7707
red2056.freeddns.org:8808
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/49c184a1-86e9-416f-b772-9f713949f20a
Unpacked files
SH256 hash:
e8dd6ca9125d656f8243da0a8224948b838a87c2200c247ea5e3b28ede034488
MD5 hash:
3623d6bfe03089a47b8b7237dc668cf8
SHA1 hash:
6a246157bb955d1e30511c1d01809c8d3569e713
Detections:
AsyncRAT
Create hunting rule
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/05ec682b-5506-4dc8-b30a-c6d94e4f1c97/
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/e8dd6ca9125d656f8243da0a8224948b838a87c2200c247ea5e3b28ede034488

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.

Cape
Cape
https://www.capesandbox.com/analysis/320597/

Comments