MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 467e44f225f25001348601b190dd0c1e14ab03cc22cb0f2b6d0178d9ce7d53fa. 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

SHA256 hash: 467e44f225f25001348601b190dd0c1e14ab03cc22cb0f2b6d0178d9ce7d53fa
SHA3-384 hash: ab7c7908fc75b8cef45a755180da9eedae50181aa0a82bc1a15895e62a6eef11a6520fb71f2b1210a57a11ae7e0954d3
SHA1 hash: 2a3fefcf27e3fe62c4f3a589de23682cd53f71ee
MD5 hash: daec0d0476044b5d9818c5b10140b69d
humanhash: arizona-high-rugby-sweet
File name:command tool.bin
Download: download sample
Signature AsyncRAT
File size:49'152 bytes
First seen:2022-06-26 15:39:27 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 768:xGICljTILmCKi+Di1OkVeio+8YbAg/fb/I45d+vEgK/J4eVc6KN:xGIYdmckVNzbn3bb5MnkJ4eVclN
TLSH T1B4235B4037E8C136E1FD4BB5A9F3A2448679C6676903C65D7CC814EA2B23BC596036FE
TrID 61.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.0% (.SCR) Windows screen saver (13101/52/3)
8.8% (.EXE) Win64 Executable (generic) (10523/12/4)
5.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter KdssSupport
Tags:AsyncRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
258
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
command tool.exe
Verdict:
Malicious activity
Analysis date:
2022-06-26 15:29:41 UTC
Tags:
asyncrat

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
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
Sending a custom TCP request
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug anti-vm configsecuritypolicy.exe evasive hacktool mpcmdrun.exe msconfig.exe njrat packed rat regedit.exe
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.
Result
Threat name:
AsyncRAT, DcRat
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Connects to many ports of the same IP (likely port scanning)
Drops PE files with benign system names
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sigma detected: Schedule system process
System process connects to network (likely due to code injection or exploit)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected DcRat
Yara detected Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 652487 Sample: command tool.bin Startdate: 26/06/2022 Architecture: WINDOWS Score: 100 36 Malicious sample detected (through community Yara rule) 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Yara detected DcRat 2->40 42 8 other signatures 2->42 7 command tool.exe 7 2->7         started        10 svchost.exe 3 2->10         started        process3 file4 30 C:\Users\user\AppData\Roaming\svchost.exe, PE32 7->30 dropped 32 C:\Users\user\...\command tool.exe.log, ASCII 7->32 dropped 13 cmd.exe 1 7->13         started        15 cmd.exe 1 7->15         started        46 Antivirus detection for dropped file 10->46 48 Machine Learning detection for dropped file 10->48 signatures5 process6 signatures7 18 svchost.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 34 185.225.28.156, 54873 TELEKS-MK Macedonia 18->34 44 System process connects to network (likely due to code injection or exploit) 18->44 signatures10
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-06-26 15:40:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
asyncrat
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:default rat
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
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
185.225.28.156:54873
Unpacked files
SH256 hash:
467e44f225f25001348601b190dd0c1e14ab03cc22cb0f2b6d0178d9ce7d53fa
MD5 hash:
daec0d0476044b5d9818c5b10140b69d
SHA1 hash:
2a3fefcf27e3fe62c4f3a589de23682cd53f71ee
Please note that we are no longer able to provide a coverage score for Virus Total.

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_B64_Artifacts
Author:ditekSHen
Description:Detects executables embedding bas64-encoded APIs, command lines, registry keys, etc.
Rule name:INDICATOR_SUSPICIOUS_EXE_DcRatBy
Author:ditekSHen
Description:Detects executables containing the string DcRatBy
Rule name:INDICATOR_SUSPICIOUS_EXE_WMI_EnumerateVideoDevice
Author:ditekSHen
Description:Detects executables attemping to enumerate video devices using WMI
Rule name:MAL_AsnycRAT
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:MAL_AsyncRAT_Config_Decryption
Author:SECUINFRA Falcon Team
Description:Detects AsnycRAT based on it's config decryption routine
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_DOTNET_PE_List_AV
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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