MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1be4e6d3dc2c6d4ad04a512152177aea74eafcf6c17824db54ef95185915139. 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



BitRAT


Vendor detections: 12


Intelligence 12 IOCs 1 YARA 4 File information Comments

SHA256 hash: f1be4e6d3dc2c6d4ad04a512152177aea74eafcf6c17824db54ef95185915139
SHA3-384 hash: 0ab27d136dd68decd75019b5439262d5cb258758af6425b03394b2df98c1175f15c5c1700509f709c85d4728fad3d820
SHA1 hash: c21d7c8492c26c2067186aed6996306b985ce0d5
MD5 hash: 6cd625edcf31db8b3d444f6c88afadfd
humanhash: maine-whiskey-eleven-dakota
File name:f1be4e6d3dc2c6d4ad04a512152177aea74eafcf6c178.exe
Download: download sample
Signature BitRAT
File size:323'584 bytes
First seen:2022-01-11 21:37:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'647 x AgentTesla, 19'449 x Formbook, 12'201 x SnakeKeylogger)
ssdeep 6144:fbKa+wXxJ/u0stXfegCWzx6LyKiy0Q2SmKL:3DZhKzoyK7W
TLSH T10A647DEA4388D984D19C0237ED7EC6F833569C71A42BC9094BC57A72D53A27E3E45ED0
File icon (PE):PE icon
dhash icon 0f0e696d33134555 (7 x BitRAT, 1 x AsyncRAT)
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
212.192.241.87:3678

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
212.192.241.87:3678 https://threatfox.abuse.ch/ioc/294003/

Intelligence


File Origin
# of uploads :
1
# of downloads :
309
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f1be4e6d3dc2c6d4ad04a512152177aea74eafcf6c178.exe
Verdict:
Malicious activity
Analysis date:
2022-01-11 21:43:16 UTC
Tags:
n/a

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

Behaviour
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated 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.
Result
Threat name:
AsyncRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Encrypted powershell cmdline option found
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Suspicious Encoded PowerShell Command Line
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AsyncRAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 551194 Sample: f1be4e6d3dc2c6d4ad04a512152... Startdate: 11/01/2022 Architecture: WINDOWS Score: 100 33 Found malware configuration 2->33 35 Antivirus / Scanner detection for submitted sample 2->35 37 Multi AV Scanner detection for submitted file 2->37 39 6 other signatures 2->39 7 f1be4e6d3dc2c6d4ad04a512152177aea74eafcf6c178.exe 1 5 2->7         started        11 jgfp.exe 1 2->11         started        process3 file4 25 C:\Users\user\...\jgfp.exe:Zone.Identifier, Unknown 7->25 dropped 27 C:\Users\user\AppData\Roaming\jgfp.exe, Unknown 7->27 dropped 29 C:\Users\user\AppData\Local\Temp\RegAsm.exe, Unknown 7->29 dropped 31 f1be4e6d3dc2c6d4ad...4eafcf6c178.exe.log, Unknown 7->31 dropped 41 Encrypted powershell cmdline option found 7->41 13 powershell.exe 17 7->13         started        15 powershell.exe 14 7->15         started        17 RegAsm.exe 7->17         started        19 3 other processes 7->19 43 Antivirus detection for dropped file 11->43 45 Machine Learning detection for dropped file 11->45 signatures5 process6 process7 21 conhost.exe 13->21         started        23 conhost.exe 15->23         started       
Threat name:
ByteCode-MSIL.Trojan.BitRAT
Status:
Malicious
First seen:
2022-01-11 03:00:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Result
Malware family:
asyncrat
Score:
  10/10
Tags:
family:asyncrat botnet:ro persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Async RAT payload
AsyncRat
Malware Config
C2 Extraction:
212.192.241.87:8754
Unpacked files
SH256 hash:
66db9002f4f4513d855997cd1f31ad51272aa598916b4cb19d8f8c6143794f88
MD5 hash:
4faada85f4b9ce068401f16663ac7f03
SHA1 hash:
0bc3ef500f6103200fb43a256c42b827b16698e6
SH256 hash:
f1be4e6d3dc2c6d4ad04a512152177aea74eafcf6c17824db54ef95185915139
MD5 hash:
6cd625edcf31db8b3d444f6c88afadfd
SHA1 hash:
c21d7c8492c26c2067186aed6996306b985ce0d5
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:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Typical_Malware_String_Transforms
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information


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

Comments