MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45215b8cc47cfa93874fbf5252888163c4ea43c4aeb8ac63960e43406f9f7b40. 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: 11


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

SHA256 hash: 45215b8cc47cfa93874fbf5252888163c4ea43c4aeb8ac63960e43406f9f7b40
SHA3-384 hash: 273cf03eaab9d1c9d89f6ae1ce18fe7ed0eb7cfc78fd5d88a980165223de4504eb056541ba0dc0adc885d6df204310e7
SHA1 hash: f64c69abef6510dc388b4a316550bc004280c382
MD5 hash: fbbf2ce201380bfd14cbe5a31d2b17de
humanhash: illinois-butter-kentucky-friend
File name:file
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:688'640 bytes
First seen:2022-11-16 16:01:51 UTC
Last seen:2022-11-16 17:58:13 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4cea7ae85c87ddc7295d39ff9cda31d1 (85 x RedLineStealer, 68 x LummaStealer, 61 x Rhadamanthys)
ssdeep 3072:dahKyd2n31JS5GDPUNx7kiFwT7+JcG3xcFxuP0bLTr0xvfqtTsuD9+k:dahOTDDPUNFFG+Jca5mr0FfqFsm
TLSH T128E4BEC533909057EC574A304E9383DA9768FCD1AE70319B33A4F36E4B3AAD26E69705
TrID 43.3% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
27.6% (.EXE) Win64 Executable (generic) (10523/12/4)
13.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.3% (.EXE) OS/2 Executable (generic) (2029/13)
5.2% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon a2bebebcfab2f86c (1 x AsyncRAT)
Reporter jstrosch
Tags:AsyncRAT exe X64

Intelligence

File Origin
# of uploads :
2
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2022-11-16 16:07:19 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d904571f-6c21-4d9c-8bbe-15bf0ed81288

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/334917/
Detection(s):
SecuriteInfo.com.decompression.bomb.12853.31317.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Unauthorized injection to a recently created process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack.dll rundll32.exe setupapi.dll shell32.dll
Link:
https://www.filescan.io/uploads/6375097d4dc24c6f80b83928/reports/4db37eb4-34df-412a-acf0-0e9ed42ff941/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:
Unknown
Link:
https://analyze.intezer.com/analyses/b6be4be6-1fd6-4fd3-b3ed-80aece34760e
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1115072
Signature
.NET source code contains potential unpacker
Encrypted powershell cmdline option found
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 747769 Sample: file.exe Startdate: 16/11/2022 Architecture: WINDOWS Score: 88 44 Malicious sample detected (through community Yara rule) 2->44 46 Multi AV Scanner detection for dropped file 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 2 other signatures 2->50 9 file.exe 1 3 2->9         started        12 rundll32.exe 2->12         started        process3 file4 40 C:\Users\user\AppData\Local\...\SHAKEV~2.EXE, PE32 9->40 dropped 14 SHAKEV~2.EXE 15 4 9->14         started        process5 dnsIp6 42 saloumdigital.com 162.241.252.47, 443, 49695 UNIFIEDLAYER-AS-1US United States 14->42 54 Multi AV Scanner detection for dropped file 14->54 56 Encrypted powershell cmdline option found 14->56 58 Injects a PE file into a foreign processes 14->58 18 SHAKEV~2.EXE 6 14->18         started        21 powershell.exe 16 14->21         started        signatures7 process8 file9 38 C:\Users\user\...\Windows Security Shell.exe, PE32 18->38 dropped 23 cmd.exe 1 18->23         started        26 cmd.exe 1 18->26         started        28 conhost.exe 21->28         started        process10 signatures11 52 Uses schtasks.exe or at.exe to add and modify task schedules 23->52 30 conhost.exe 23->30         started        32 schtasks.exe 1 23->32         started        34 conhost.exe 26->34         started        36 timeout.exe 1 26->36         started        process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/45215b8cc47cfa93874fbf5252888163c4ea43c4aeb8ac63960e43406f9f7b40/
Threat name:
ByteCode-MSIL.Trojan.Nekark
Create hunting rule
Status:
Malicious
First seen:
2022-11-16 16:28:44 UTC
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iuqvxdgept5jhb2px5jffcebmpcouq6ev24kyy4wbzbua347pnaa._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
masslogger
Create hunting rule
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:client6 persistence rat
Link:
https://tria.ge/reports/221116-tgsjzsca33/
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
46.3.199.101:4449
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/be7bf94d-fd7a-4e40-8655-4daf9f6755ce
Unpacked files
SH256 hash:
45215b8cc47cfa93874fbf5252888163c4ea43c4aeb8ac63960e43406f9f7b40
MD5 hash:
fbbf2ce201380bfd14cbe5a31d2b17de
SHA1 hash:
f64c69abef6510dc388b4a316550bc004280c382
Link:
https://www.unpac.me/results/73231b53-1d2a-4bf2-93cc-3539645859d4/
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/45215b8cc47cfa93874fbf5252888163c4ea43c4aeb8ac63960e43406f9f7b40

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

AsyncRAT

Executable exe 45215b8cc47cfa93874fbf5252888163c4ea43c4aeb8ac63960e43406f9f7b40

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/334917/
  
URLhaus
https://urlhaus.abuse.ch/url/2414718/
  
URLhaus
https://urlhaus.abuse.ch/url/2414715/

Comments