MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f3bb7c06974dec76f51522f0df50cb74a44f797949857e073b761541a2d3fe28. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
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SHA256 hash: f3bb7c06974dec76f51522f0df50cb74a44f797949857e073b761541a2d3fe28
SHA3-384 hash: 0152448bc6ce3ccd0eb6a56320aa61d5b749eb0e587028c6d24f6965efba75a98efd1f22ad417215ee7c3391128f86c9
SHA1 hash: 0e06f4f88c4b1ee308356487cef148f4088e6144
MD5 hash: 0073b8280dd14ba37fc71bbe9f3e3dbb
humanhash: king-alanine-hot-sad
File name:Details_sep29.wsf
Download: download sample
Signature AsyncRAT
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File size:162'511 bytes
First seen:2023-10-03 21:15:36 UTC
Last seen:2023-10-03 21:37:34 UTC
File type:
MIME type:text/plain
ssdeep 1536:TqdqdqdqdqdqdqdqdqdqdqdqGFFFFFFFFFFFOqdqdqdqdqdqdqdqdqdqdqdqGFFi:W6
TLSH T11CF344CFC03F8F6916C6955B2DDFF1C046A863E788D8A3A9C997F896108DC29191F1D2
Reporter malrpt
Tags:AsyncRAT wsf

Intelligence

File Origin
# of uploads :
2
# of downloads :
100
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.HTML.Script-inf.27014.12591.UNOFFICIAL
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/651c8492be42b2ac8e5963a7/reports/e5310389-e8cd-4039-8db4-f1c11e5c17e8/overview
Verdict:
Suspicious
Labled as:
Trojan.Script
Link:
https://www.hybrid-analysis.com/sample/f3bb7c06974dec76f51522f0df50cb74a44f797949857e073b761541a2d3fe28
Result
Verdict:
MALICIOUS
Result
Threat name:
AsyncRAT
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1319046
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Monitors registry run keys for changes
Obfuscated command line found
Sigma detected: Powershell Download and Execute IEX
Snort IDS alert for network traffic
Suspicious powershell command line found
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses known network protocols on non-standard ports
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AsyncRAT
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1319046 Sample: Details_sep29.wsf Startdate: 03/10/2023 Architecture: WINDOWS Score: 100 50 Snort IDS alert for network traffic 2->50 52 Found malware configuration 2->52 54 Malicious sample detected (through community Yara rule) 2->54 56 8 other signatures 2->56 8 wscript.exe 1 2->8         started        11 wscript.exe 15 2->11         started        14 ctfmon.exe 2->14         started        process3 dnsIp4 64 Wscript starts Powershell (via cmd or directly) 8->64 66 Windows Scripting host queries suspicious COM object (likely to drop second stage) 8->66 16 cmd.exe 1 8->16         started        38 drippmedsot.mywire.org 5.230.67.224, 222, 49796, 49797 ASGHOSTNETDE Germany 11->38 68 System process connects to network (likely due to code injection or exploit) 11->68 70 VBScript performs obfuscated calls to suspicious functions 11->70 72 Suspicious powershell command line found 11->72 74 Obfuscated command line found 11->74 19 powershell.exe 14 18 11->19         started        76 Monitors registry run keys for changes 14->76 signatures5 process6 file7 42 Suspicious powershell command line found 16->42 44 Wscript starts Powershell (via cmd or directly) 16->44 46 Bypasses PowerShell execution policy 16->46 22 powershell.exe 14 16->22         started        25 conhost.exe 16->25         started        34 C:\Users\Public\Pictures.ps1, ASCII 19->34 dropped 36 C:\Users\Public\Pictures.bat, ASCII 19->36 dropped 48 Found suspicious powershell code related to unpacking or dynamic code loading 19->48 27 conhost.exe 19->27         started        signatures8 process9 signatures10 58 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 22->58 60 Writes to foreign memory regions 22->60 62 Injects a PE file into a foreign processes 22->62 29 RegSvcs.exe 2 22->29         started        32 RegSvcs.exe 22->32         started        process11 dnsIp12 40 drippmedsot.mywire.org 29->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f3bb7c06974dec76f51522f0df50cb74a44f797949857e073b761541a2d3fe28/
Threat name:
Script.Trojan.Malgent
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Status:
Malicious
First seen:
2023-10-03 20:31:39 UTC
File Type:
Binary
AV detection:
6 of 37 (16.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6o5xybuxjxwhn5ivelyn6uglosse66lzjgcx4bz3oykudiwt7yua._file
Result
Malware family:
asyncrat
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Score:
  10/10
Tags:
family:asyncrat botnet:default rat
Link:
https://tria.ge/reports/231003-z4fftsff41/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Blocklisted process makes network request
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
drippmedsot.mywire.org:6606
drippmedsot.mywire.org:7707
drippmedsot.mywire.org:8808
Malware family:
AsyncRAT
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f3bb7c06974d/report/overview.html
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/f3bb7c06974dec76f51522f0df50cb74a44f797949857e073b761541a2d3fe28

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:QbotStuff
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Author:anonymous

File information

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

  
Delivery method
Distributed via e-mail link

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