MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f150973fceaddc6ab234802f5bdb966df13ba2062129884015b48cf657a5c61. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
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SHA256 hash: 2f150973fceaddc6ab234802f5bdb966df13ba2062129884015b48cf657a5c61
SHA3-384 hash: 6f5c87d98486ffa76ccaabffb3ec7746893d7e752663f4d7507479328df7c2fe798c7c534da61ad4b7a79a42a82a218e
SHA1 hash: 00c26c2183026ffdd2e7b188757ddaee5f331619
MD5 hash: 6043956f9da434129a51b14a55245a47
humanhash: fourteen-golf-edward-zulu
File name:6043956f9da434129a51b14a55245a47.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:205'824 bytes
First seen:2022-04-20 09:05:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 3072:7rwU+se8Zj6xqlPU9hzN1yDOxSIsDCSvGGR6qbV5jZZf7u0Ium6QvwBFS:IUrrZrlML50DOg4Sf8wVRITvw
TLSH T1E6145B2439FA5019F1B3AF7A9BE4B5969AAFF7733B03941E105203470B13A81DED153A
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 abuse_ch
Tags:AsyncRAT exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
287
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
i864x__setup__6256d3fe1f9c7.exe
Verdict:
Malicious activity
Analysis date:
2022-04-19 18:57:53 UTC
Tags:
stealer loader trojan rat redline evasion asyncrat
Link:
https://app.any.run/tasks/6f295b3d-d670-49bd-9d67-96a428bd02d1

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/264848/
Detection(s):
Win.Packed.Pwsx-9918173-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Searching for synchronization primitives
Creating a file
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed redline replace.exe
Link:
https://www.filescan.io/uploads/625fccfbffe27d511915bce2/reports/89facd42-071c-44c4-8575-11e5af24d890/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/f8f152ca-55d7-412d-bbbe-3ab4b5cc2e9a
Result
Threat name:
AsyncRAT DcRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/980368
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected DcRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 612854 Sample: KkjVyYqacr.exe Startdate: 21/04/2022 Architecture: WINDOWS Score: 100 52 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->52 54 Found malware configuration 2->54 56 Malicious sample detected (through community Yara rule) 2->56 58 8 other signatures 2->58 9 windows.exe 3 2->9         started        12 KkjVyYqacr.exe 3 2->12         started        process3 file4 62 Antivirus detection for dropped file 9->62 64 Multi AV Scanner detection for dropped file 9->64 66 Machine Learning detection for dropped file 9->66 15 windows.exe 1 2 9->15         started        44 C:\Users\user\AppData\...\KkjVyYqacr.exe.log, ASCII 12->44 dropped 68 Injects a PE file into a foreign processes 12->68 18 KkjVyYqacr.exe 6 12->18         started        21 KkjVyYqacr.exe 12->21         started        signatures5 process6 dnsIp7 46 116.203.252.195, 4449, 49779 HETZNER-ASDE Germany 15->46 48 8.8.8.8 GOOGLEUS United States 15->48 50 192.168.2.1 unknown unknown 15->50 42 C:\Users\user\AppData\Roaming\windows.exe, PE32 18->42 dropped 23 cmd.exe 1 18->23         started        26 cmd.exe 1 18->26         started        file8 process9 signatures10 60 Uses schtasks.exe or at.exe to add and modify task schedules 23->60 28 conhost.exe 23->28         started        30 schtasks.exe 1 23->30         started        32 windows.exe 2 26->32         started        34 conhost.exe 26->34         started        36 timeout.exe 1 26->36         started        process11 process12 38 windows.exe 2 32->38         started        40 windows.exe 32->40         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2f150973fceaddc6ab234802f5bdb966df13ba2062129884015b48cf657a5c61/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-04-19 16:00:18 UTC
File Type:
PE (.Net Exe)
AV detection:
25 of 26 (96.15%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:419 rat
Link:
https://tria.ge/reports/220420-k2qrfsafeq/
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
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
116.203.252.195:4449
Unpacked files
SH256 hash:
ffc204586597a7d7cd6044dbc9c587bc7509ec06821007f30266a1c25a211bd7
MD5 hash:
d1d34ac777b9b4e72a7c847485b9915b
SHA1 hash:
5644f3421cc7343f44dbfd00227db88e20259e71
Link:
https://www.unpac.me/results/c05a43a7-1784-4189-8c68-5b641cf8eb87/
SH256 hash:
2f150973fceaddc6ab234802f5bdb966df13ba2062129884015b48cf657a5c61
MD5 hash:
6043956f9da434129a51b14a55245a47
SHA1 hash:
00c26c2183026ffdd2e7b188757ddaee5f331619
Link:
https://www.unpac.me/results/c05a43a7-1784-4189-8c68-5b641cf8eb87/
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/2f150973fceaddc6ab234802f5bdb966df13ba2062129884015b48cf657a5c61

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:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Create hunting rule
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
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

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/264848/

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