MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 79441ccc55fb23cfc741d846f439bb876d92f512a92e4a540f4994bf6135c058. 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: 18


Intelligence 18 IOCs YARA File information Comments

SHA256 hash: 79441ccc55fb23cfc741d846f439bb876d92f512a92e4a540f4994bf6135c058
SHA3-384 hash: 0368cde6c04db249c838f6e4265223cd159820e852f41198d8345e990ce8b088d002cea934e59e4866b361e36b2ff6c9
SHA1 hash: 37a754c7e563528773388e9ae9786db1d616e34e
MD5 hash: 5881be68f33622af78c1c502b2ce745e
humanhash: pip-utah-maine-october
File name:Satan5 Update.exe
Download: download sample
Signature AsyncRAT
File size:46'592 bytes
First seen:2023-12-27 04:25:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'796 x AgentTesla, 19'697 x Formbook, 12'276 x SnakeKeylogger)
ssdeep 768:ouOKtTbjsCscWUC44CGmo2qRCDrLNztvYnP5ZPIuzjbAgX3iojPjtCRJmOBDZUc:ouOKtTbj1Xo2zxxmRWu3bnXSYjtYJmAp
Threatray 18 similar samples on MalwareBazaar
TLSH T149232A003BE98127F2BE4F78A9F26145467AB1633603D64E1CC451DB5B13FC69A42AFE
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter adm1n_usa32
Tags:AsyncRAT exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
319
Origin country :
RO RO
Vendor Threat Intelligence
Malware family:
asyncrat
ID:
1
File name:
Satan5 Update.exe
Verdict:
Malicious activity
Analysis date:
2023-12-27 04:24:41 UTC
Tags:
rat asyncrat remote

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

Behaviour
Searching for the window
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
Connecting to a non-recommended domain
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm asyncrat config-extracted lolbin lolbin njrat reg replace schtasks update
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
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
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 Generic Downloader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1367260 Sample: Satan5_Update.exe Startdate: 27/12/2023 Architecture: WINDOWS Score: 100 32 Snort IDS alert for network traffic 2->32 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 9 other signatures 2->38 7 Satan5_Update.exe 7 2->7         started        10 Satan5 Update.exe 2 2->10         started        process3 dnsIp4 28 C:\Users\user\AppData\...\Satan5 Update.exe, PE32 7->28 dropped 13 cmd.exe 1 7->13         started        16 cmd.exe 1 7->16         started        30 87.121.87.36, 1335, 49706 SKATTV-ASBG Bulgaria 10->30 file5 process6 signatures7 40 Uses schtasks.exe or at.exe to add and modify task schedules 13->40 18 conhost.exe 13->18         started        20 schtasks.exe 1 13->20         started        22 Satan5 Update.exe 3 16->22         started        24 conhost.exe 16->24         started        26 timeout.exe 1 16->26         started        process8
Threat name:
ByteCode-MSIL.Backdoor.AsyncRAT
Status:
Malicious
First seen:
2023-12-24 14:51:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
31 of 37 (83.78%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:satan5 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
Loads dropped DLL
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
87.121.87.36:1335
Unpacked files
SH256 hash:
79441ccc55fb23cfc741d846f439bb876d92f512a92e4a540f4994bf6135c058
MD5 hash:
5881be68f33622af78c1c502b2ce745e
SHA1 hash:
37a754c7e563528773388e9ae9786db1d616e34e
Detections:
AsyncRAT win_asyncrat_w0 INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse win_asyncrat_bytecodes win_asyncrat_unobfuscated asyncrat
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments