MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23108ee718a783a09baf4ada9834f4fb1b75be363b534cef6f8a63de0a292d69. 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 YARA 8 File information Comments
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SHA256 hash: 23108ee718a783a09baf4ada9834f4fb1b75be363b534cef6f8a63de0a292d69
SHA3-384 hash: 3129b69be5220a94bd00ac1c915d60f2f3521fd4b136d95a8750eb6a7dbc512c826a93c6c7187dd312bf86450bc855ac
SHA1 hash: f16ab45b1096d63b827911de84866c68baa9657b
MD5 hash: ddbd96637f15d9cfaa062b35a88b4f7f
humanhash: single-april-crazy-enemy
File name:ddbd96637f15d9cfaa062b35a88b4f7f.exe
Download: download sample
Signature AsyncRAT
Create hunting rule
File size:20'965'026 bytes
First seen:2023-05-11 18:32:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:7fQTkfGlJz/us5e2jKFFRavrXQ1SHbboDr21dP:7fQTkfsJL9aS7sfu
Threatray 147 similar samples on MalwareBazaar
TLSH T17C2794F9E7E347E7F8321A35C652523461323EC5A4E5AEF545C8B62C49302DEE21AD2C
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)
File icon (PE):PE icon
dhash icon 31f0c0b2b2c0f071 (8 x Formbook, 7 x AgentTesla, 4 x AsyncRAT)
Reporter abuse_ch
Tags:AsyncRAT exe RAT

Intelligence

File Origin
# of uploads :
1
# of downloads :
285
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
asyncrat
Create hunting rule
ID:
1
File name:
ddbd96637f15d9cfaa062b35a88b4f7f.exe
Verdict:
Malicious activity
Analysis date:
2023-05-11 18:33:53 UTC
Tags:
asyncrat
Link:
https://app.any.run/tasks/d078d3ce-93a1-4ae5-86f2-b4a1d4965468

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.64926259.10665.2863.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Running batch commands
Creating a file
Creating a file in the %AppData% subdirectories
Сreating synchronization primitives
DNS request
Creating a process from a recently created file
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm obfuscated overlay packed packed
Link:
https://www.filescan.io/uploads/645d34e08fe11ad385ef304e/reports/295ecee0-1d30-4cea-aa4c-54527bcdd608/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/23108ee718a783a09baf4ada9834f4fb1b75be363b534cef6f8a63de0a292d69
Result
Verdict:
MALICIOUS
Result
Threat name:
VenomRAT
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1231015
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected VenomRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 863994 Sample: lSaj8sDm7I.exe Startdate: 11/05/2023 Architecture: WINDOWS Score: 100 64 Multi AV Scanner detection for domain / URL 2->64 66 Found malware configuration 2->66 68 Malicious sample detected (through community Yara rule) 2->68 70 7 other signatures 2->70 7 lSaj8sDm7I.exe 4 2->7         started        11 teamviewer.exe 3 2->11         started        13 teamviewer.exe 2 2->13         started        15 teamviewer.exe 2 2->15         started        process3 file4 60 C:\Users\user\AppData\...\lSaj8sDm7I.exe.log, ASCII 7->60 dropped 74 Writes to foreign memory regions 7->74 76 Allocates memory in foreign processes 7->76 78 Injects a PE file into a foreign processes 7->78 17 cmd.exe 3 7->17         started        20 cmd.exe 2 7->20         started        23 AppLaunch.exe 2 7->23         started        26 cmd.exe 1 7->26         started        80 Antivirus detection for dropped file 11->80 82 Multi AV Scanner detection for dropped file 11->82 84 Machine Learning detection for dropped file 11->84 28 cmd.exe 11->28         started        30 cmd.exe 1 11->30         started        34 2 other processes 11->34 32 cmd.exe 13->32         started        36 3 other processes 13->36 signatures5 process6 dnsIp7 56 C:\Users\user\AppData\...\teamviewer.exe, PE32 17->56 dropped 58 C:\Users\...\teamviewer.exe:Zone.Identifier, ASCII 17->58 dropped 38 conhost.exe 17->38         started        72 Uses schtasks.exe or at.exe to add and modify task schedules 20->72 40 conhost.exe 20->40         started        62 piddix.duckdns.org 3.131.214.245, 4449, 49696, 49697 AMAZON-02US United States 23->62 42 conhost.exe 26->42         started        44 schtasks.exe 1 26->44         started        50 2 other processes 28->50 46 conhost.exe 30->46         started        52 2 other processes 32->52 48 conhost.exe 34->48         started        54 2 other processes 36->54 file8 signatures9 process10
Gathering data
Threat name:
ByteCode-MSIL.Backdoor.QuasarRAT
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Status:
Malicious
First seen:
2023-05-11 18:33:19 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=emii5zyyu6b2bg5pjlnjqnhu7mnxlprwhnjuz33prjr54crjfvuq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
26f274b2521ca2f2c7e27ee2b4cfd14423ba43dbadfd97a25352f3eaf4a0e524
AsyncRAT
284354c31831c62ac87fba4a0a042fe94daf4c853827bd0009666f50238db23c
AsyncRAT
2b56e825cc2e772bc4fc4ba70da59ecdb9ff305982bcef1af9f577ff6cd07875
AsyncRAT
45215b8cc47cfa93874fbf5252888163c4ea43c4aeb8ac63960e43406f9f7b40
AsyncRAT
68fa24f693d9b5955eb2a34a6fbbd3ac7b9e4e8efa53b17b6a94ddd01baab2fe
AsyncRAT
8d07d16f63cb3b3a11c929cc58d0bad2428b4364b3ac76f09bc3e0f1df8f0483
AsyncRAT
9cb053ae7f2c117e74fbc6dc775675c73d5d3f3b41d09175036f88b1c0db7374
AsyncRAT
cd1843ecfb7e612247ae3b9a7da451834d5dc9e7152e9721a9d56c73df8b3a0b
AsyncRAT
+ 137 additional samples on MalwareBazaar
Result
Malware family:
asyncrat
Create hunting rule
Score:
  10/10
Tags:
family:asyncrat botnet:munabc rat
Link:
https://tria.ge/reports/230511-w67rbahb34/
Behaviour
Creates scheduled task(s)
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
piddix.duckdns.org:4449
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/23108ee718a7/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/23108ee718a783a09baf4ada9834f4fb1b75be363b534cef6f8a63de0a292d69

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_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
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.

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