MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8e4673c72c612722154e2d6084a1a003ad55a03856fc90c40db73a4d1a66a95. 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: 16


Intelligence 16 IOCs 1 YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e8e4673c72c612722154e2d6084a1a003ad55a03856fc90c40db73a4d1a66a95
SHA3-384 hash: 2a58597eec76ddefefd79847cba66b2a1c211ee5ff4e5695b1752b6d090c97f8ae846687ba7d77926fc376b75f982fb6
SHA1 hash: a76a90b569806b573e2c6980b1ae4ae2bbffb1a1
MD5 hash: 7bc367a6f3ae0a2a367a4df2c93ffcd5
humanhash: march-bluebird-network-shade
File name:bleh.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:54'272 bytes
First seen:2022-09-07 19:31:51 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 768:q1I7uSwBcmBeb+5GbAMfM0BM1XJiso1IPxKftjLTkbvQKBXHNfE3p1fC3aR+3x:q1I7uS/k5l0BOdIkxKFAbvRtfo3R+3x
Threatray 2'847 similar samples on MalwareBazaar
TLSH T165334C043FF8852AF2BE8FB859F7621445B9A6573503E64D1CC410EA1623FC2D942AFE
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 James_inthe_box
Tags:AsyncRAT exe

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
45.14.224.94:2001 https://threatfox.abuse.ch/ioc/848485/

Intelligence

File Origin
# of uploads :
1
# of downloads :
358
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
bleh.exe
Verdict:
Malicious activity
Analysis date:
2022-09-07 19:32:47 UTC
Tags:
asyncrat trojan rat
Link:
https://app.any.run/tasks/f50494fd-be0b-44f2-9671-86caa8afd1a7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/308575/
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
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm asyncrat greyware njrat packed rat
Link:
https://www.filescan.io/uploads/6318f1ffe73fb79b7afe8fcf/reports/370d8db4-b137-4a20-bc46-644df7654b7f/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/42d2780d-e622-4ea2-8ff7-979866e54e6e
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1066724
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
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
Behaviour
Behavior Graph:
Download SVG
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e8e4673c72c612722154e2d6084a1a003ad55a03856fc90c40db73a4d1a66a95/
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2022-09-07 19:31:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
24 of 26 (92.31%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5dsgopdsyyjheiku4llaqsq2aa5nkwqdqvx4sdca3nz2jungnkkq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
0671d1cf46c957d8ca3084d500f4ccb2e71f5f687868cb5f113127e560422e76
AsyncRAT
1636595f5dd5eee39bb56d389f9839bb802029c77a8bebf2ab9893b51e8fb4f5
AsyncRAT
1eb738be8b7b77e57127ff63182b375aafd1b2e1c64d7518b35465fb81192ac8
AsyncRAT
6f105d359fe32edd24c3e5a441f3f8d3f4be7fad856ce7b0e606e9e18b742024
AsyncRAT
b55a7f2db36e14818a5f05352f8b35ddf412fc64919993d25dd9e5ff4b406f07
AsyncRAT
e8b15948351e4c8b67c73da3c3693b04d50348791370e607a25b884683d2ea46
AsyncRAT
f98939d066a7065b750c6813a1ba0557acf80bbf36b54a48b2bd51df82f66a87
AsyncRAT
+ 2'837 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Link:
https://tria.ge/reports/220908-fwslmsahhq/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious use of AdjustPrivilegeToken
Drops file in System32 directory
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
superfaster1.is-found.org:2001
superslow.is-a-nascarfan.com:2001
superhay.is-a-geek.com:2001
superziad.is-a-liberal.com:2001
superha3y.is-a-geek.com:2001
superslo4w.is-a-nascarfan.com:2001
Unpacked files
SH256 hash:
e8e4673c72c612722154e2d6084a1a003ad55a03856fc90c40db73a4d1a66a95
MD5 hash:
7bc367a6f3ae0a2a367a4df2c93ffcd5
SHA1 hash:
a76a90b569806b573e2c6980b1ae4ae2bbffb1a1
Detections:
AsyncRAT
Create hunting rule
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/17184911-4c65-4e81-9ce9-3ac67d1b319f/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e8e4673c72c6/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/e8e4673c72c612722154e2d6084a1a003ad55a03856fc90c40db73a4d1a66a95

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.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/308575/

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