MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0726de584e13e8ca142681b7c6c3949415e00213425b6c57e57fe499d8fe275a. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments

SHA256 hash: 0726de584e13e8ca142681b7c6c3949415e00213425b6c57e57fe499d8fe275a
SHA3-384 hash: 1ea210ecdf4b2de641c1aa3777bb946b2b2d047f93a5d01284b75124115c1cd286bfbb84ab87203c414857880afb42f4
SHA1 hash: 8229e922ee5aaf7f53a613ef5e869fe0a7ac0859
MD5 hash: 53c5f5630cc7f66916047af540e1e66e
humanhash: table-alabama-single-romeo
File name:53c5f5630cc7f66916047af540e1e66e.exe
Download: download sample
Signature AsyncRAT
File size:367'611 bytes
First seen:2021-11-30 18:45:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 7fa974366048f9c551ef45714595665e (946 x Formbook, 398 x Loki, 261 x AgentTesla)
ssdeep 6144:rGid2Ve79VnitSoW5BsiToxdoL5zxqgyU8WWDJRxmqoAwSf7i2Jbpf+:p2VepViR8bCeZxAWWDrGAhf7i2Jb8
Threatray 1'747 similar samples on MalwareBazaar
TLSH T1027423ABA7C25C67C98402311DB7D7289BFFA3C412CBBD6F8F801C9B3D5B54984186A5
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter abuse_ch
Tags:AsyncRAT exe RAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
53c5f5630cc7f66916047af540e1e66e.exe
Verdict:
Malicious activity
Analysis date:
2021-11-30 19:00:22 UTC
Tags:
installer

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

Behaviour
Creating a window
Creating a file in the %temp% directory
Creating a file
DNS request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Creating a file in the %AppData% directory
Launching a process
Creating a process from a recently created file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
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:
Generic Malware
Verdict:
Malicious
Result
Threat name:
AsyncRAT GhostRat
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AsyncRAT
Yara detected GhostRat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 531424 Sample: oS32VNo29f.exe Startdate: 30/11/2021 Architecture: WINDOWS Score: 96 48 Found malware configuration 2->48 50 Multi AV Scanner detection for dropped file 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 4 other signatures 2->54 9 oS32VNo29f.exe 17 2->9         started        process3 file4 38 C:\Users\user\AppData\...\dlfwmjtrps.dll, PE32 9->38 dropped 62 Injects a PE file into a foreign processes 9->62 13 oS32VNo29f.exe 7 9->13         started        signatures5 process6 file7 40 C:\Users\user\AppData\Roaming\images.exe, PE32 13->40 dropped 42 C:\Users\user\AppData\...\oS32VNo29f.exe.log, ASCII 13->42 dropped 16 cmd.exe 1 13->16         started        18 cmd.exe 1 13->18         started        process8 signatures9 21 images.exe 16 16->21         started        25 conhost.exe 16->25         started        27 timeout.exe 1 16->27         started        56 Uses schtasks.exe or at.exe to add and modify task schedules 18->56 29 conhost.exe 18->29         started        31 schtasks.exe 1 18->31         started        process10 file11 36 C:\Users\user\AppData\...\dlfwmjtrps.dll, PE32 21->36 dropped 58 Multi AV Scanner detection for dropped file 21->58 60 Injects a PE file into a foreign processes 21->60 33 images.exe 2 21->33         started        signatures12 process13 dnsIp14 44 185.19.85.136, 49751, 49752, 49754 DATAWIRE-ASCH Switzerland 33->44 46 192.168.2.3, 443, 49678, 49679 unknown unknown 33->46
Threat name:
Win32.Trojan.LokiBot
Status:
Malicious
First seen:
2021-11-30 18:46:15 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
20 of 27 (74.07%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat rat
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
NSIS installer
Enumerates physical storage devices
Suspicious use of SetThreadContext
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Unpacked files
SH256 hash:
0726de584e13e8ca142681b7c6c3949415e00213425b6c57e57fe499d8fe275a
MD5 hash:
53c5f5630cc7f66916047af540e1e66e
SHA1 hash:
8229e922ee5aaf7f53a613ef5e869fe0a7ac0859
Malware family:
AsyncRAT
Verdict:
Malicious
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:asyncrat
Author:JPCERT/CC Incident Response Group
Description:detect AsyncRat in memory
Reference:internal research
Rule name:INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse
Author:ditekSHen
Description:Detects file containing reversed ASEP Autorun registry keys
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_asyncrat_j1
Author:Johannes Bader @viql
Description:detects AsyncRAT
Rule name:win_asyncrat_w0
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.

Web download

AsyncRAT

Executable exe 0726de584e13e8ca142681b7c6c3949415e00213425b6c57e57fe499d8fe275a

(this sample)

  
Delivery method
Distributed via web download

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