MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c06feb446bfb3ba4455d92b452a153c44ed0e272453892796d1d8ee96341e3f. 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 1 YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5c06feb446bfb3ba4455d92b452a153c44ed0e272453892796d1d8ee96341e3f
SHA3-384 hash: 2f1053332859d27b0d6dce180a03e2eb423bbe2889920d69d20d424ea53bc8c370fa5770833c2cba9275af911c0fa7f5
SHA1 hash: 07e6a8f9c37487d6794ed4219ec9b7587690a8c8
MD5 hash: c26dcde9b4f88d724b3d25b5893f4773
humanhash: timing-orange-happy-west
File name:5C06FEB446BFB3BA4455D92B452A153C44ED0E2724538.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:168'448 bytes
First seen:2022-07-23 15:30:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 3072:9usKTQqK2/FG33b9ajYxyr7nx+bZee0dFrZ8sTR9Imp:9usAX/Fq3bIrTx+9Nml9Is
TLSH T1F2F3E50D7BF4B6C1EE19CA34297AD44D302B6E26B711F236EE547221FBB778524448E4
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)
File icon (PE):PE icon
dhash icon 715258e97261ad09 (1 x AsyncRAT)
Reporter abuse_ch
Tags:AsyncRAT exe RAT


Avatar
abuse_ch
AsyncRAT C2:
186.152.129.124:2113

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
186.152.129.124:2113 https://threatfox.abuse.ch/ioc/839254/

Intelligence

File Origin
# of uploads :
1
# of downloads :
446
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/293682/
Detection(s):
Win.Packed.Razy-9625918-0
Create hunting rule

Win.Packed.AsyncRAT-9856570-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Сreating synchronization primitives
Using the Windows Management Instrumentation requests
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Creating a file in the %temp% directory
Creating a file
Launching a process
Creating a process from a recently created file
Creating a window
DNS request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat coinminer dcrat fareit njrat packed rat razy
Link:
https://www.filescan.io/uploads/62dc1448ef2b0e63a835a81c/reports/5952707f-0373-44ea-a149-8e42e882417c/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/9ba58ebc-6bb8-43dc-8fce-090015bb1528
Result
Threat name:
AsyncRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1039767
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 672257 Sample: 5C06FEB446BFB3BA4455D92B452... Startdate: 23/07/2022 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Multi AV Scanner detection for domain / URL 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 13 other signatures 2->42 7 5C06FEB446BFB3BA4455D92B452A153C44ED0E2724538.exe 7 2->7         started        11 Adwcleaner x86.exe 3 2->11         started        process3 file4 30 C:\Users\user\AppData\...\Adwcleaner x86.exe, PE32 7->30 dropped 32 5C06FEB446BFB3BA44...ED0E2724538.exe.log, ASCII 7->32 dropped 46 Protects its processes via BreakOnTermination flag 7->46 48 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 7->48 13 cmd.exe 1 7->13         started        15 cmd.exe 1 7->15         started        signatures5 process6 signatures7 18 Adwcleaner x86.exe 2 13->18         started        22 conhost.exe 13->22         started        24 timeout.exe 1 13->24         started        50 Uses schtasks.exe or at.exe to add and modify task schedules 15->50 26 conhost.exe 15->26         started        28 schtasks.exe 1 15->28         started        process8 dnsIp9 34 dgjidsjgvcx2341.ddns.net 186.152.129.124, 2113, 49699 TelecomArgentinaSAAR Argentina 18->34 44 Protects its processes via BreakOnTermination flag 18->44 signatures10
Detection:
asyncrat
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5c06feb446bfb3ba4455d92b452a153c44ed0e272453892796d1d8ee96341e3f/
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Create hunting rule
Status:
Malicious
First seen:
2022-07-21 22:52:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
12
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=lqdp5ncgx6z3urcv3evukkqvhrco2drherjysj4w2hmo5frudy7q._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:default rat suricata
Link:
https://tria.ge/reports/220723-sx2bdsfdcm/
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
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
suricata: ET MALWARE Generic AsyncRAT Style SSL Cert
suricata: ET MALWARE Observed Malicious SSL Cert (AsyncRAT Server)
Malware Config
C2 Extraction:
dgjidsjgvcx2341.ddns.net:2113
Unpacked files
SH256 hash:
5c06feb446bfb3ba4455d92b452a153c44ed0e272453892796d1d8ee96341e3f
MD5 hash:
c26dcde9b4f88d724b3d25b5893f4773
SHA1 hash:
07e6a8f9c37487d6794ed4219ec9b7587690a8c8
Detections:
AsyncRAT
Create hunting rule
win_asyncrat_w0
Create hunting rule
Link:
https://www.unpac.me/results/d3c90493-e81b-4c82-a2b8-23c990446075/
Malware family:
AsyncRAT
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/5c06feb446bf/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/5c06feb446bfb3ba4455d92b452a153c44ed0e272453892796d1d8ee96341e3f

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: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/293682/

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