MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 935195b8b2fc62b32c1fe86d02ce9cf5f97dd367ba476d72a5b49bf0953f4df2. 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: 14


Intelligence 14 IOCs 1 YARA 6 File information Comments

SHA256 hash: 935195b8b2fc62b32c1fe86d02ce9cf5f97dd367ba476d72a5b49bf0953f4df2
SHA3-384 hash: a1c767a8516dfbdb98d4e9790376461efb5d7327444487ff250ebbb5fe9a2ac74de4a196b7a22d4425272a34abf23203
SHA1 hash: 49b8d02da8c6f4b0e96824d5634b0acd759b5ed9
MD5 hash: 5f1ab238cfe95a4038013b537c4a898e
humanhash: kentucky-beer-spring-kansas
File name:5f1ab238cfe95a4038013b537c4a898e.exe
Download: download sample
Signature BitRAT
File size:5'011'968 bytes
First seen:2022-08-30 01:48:22 UTC
Last seen:2022-08-30 02:31:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 98304:f/o8tOZ/mQUM4UIhvmrilz7avIfkmLZEuB+rz1nLY:n3tih4Nhe0ewPBE1n
Threatray 763 similar samples on MalwareBazaar
TLSH T1F336F1FB9DD442D2D797767224B8FAE846214EB2919FC9CA061B7F443B3136C4B8960C
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 17619590a8cd0d07 (1 x BitRAT)
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
181.141.0.128:3005

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
181.141.0.128:3005 https://threatfox.abuse.ch/ioc/846213/

Intelligence


File Origin
# of uploads :
2
# of downloads :
373
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
5f1ab238cfe95a4038013b537c4a898e.exe
Verdict:
Malicious activity
Analysis date:
2022-08-30 01:50:50 UTC
Tags:
trojan bitrat rat

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
Launching a process
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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, BitRAT, PrivateLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates files in alternative data streams (ADS)
Encrypted powershell cmdline option found
Hides threads from debuggers
Injects a PE file into a foreign processes
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
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected AsyncRAT
Yara detected BitRAT
Yara detected Generic Downloader
Yara detected PrivateLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 692725 Sample: S4XyqW8ges.exe Startdate: 30/08/2022 Architecture: WINDOWS Score: 100 47 moneymaker.con-ip.com 2->47 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 9 other signatures 2->59 8 S4XyqW8ges.exe 1 7 2->8         started        12 chrome.exe 4 2->12         started        14 chrome.exe 3 2->14         started        signatures3 process4 file5 37 C:\Users\user\AppData\Roaming\...\chrome.exe, PE32 8->37 dropped 39 C:\Users\user\...\chrome.exe:Zone.Identifier, ASCII 8->39 dropped 41 C:\Users\user\AppData\...\S4XyqW8ges.exe.log, ASCII 8->41 dropped 61 Encrypted powershell cmdline option found 8->61 63 Writes to foreign memory regions 8->63 65 Injects a PE file into a foreign processes 8->65 16 InstallUtil.exe 1 1 8->16         started        21 powershell.exe 18 8->21         started        67 Antivirus detection for dropped file 12->67 69 Multi AV Scanner detection for dropped file 12->69 71 Machine Learning detection for dropped file 12->71 23 InstallUtil.exe 12->23         started        25 powershell.exe 12->25         started        27 powershell.exe 14->27         started        signatures6 process7 dnsIp8 43 moneymaker.con-ip.com 181.141.0.128, 3005, 49727, 49728 EPMTelecomunicacionesSAESPCO Colombia 16->43 45 192.168.2.1 unknown unknown 16->45 35 C:\Users\user\AppData\Local:30-08-2022, HTML 16->35 dropped 49 Creates files in alternative data streams (ADS) 16->49 51 Hides threads from debuggers 16->51 29 conhost.exe 21->29         started        31 conhost.exe 25->31         started        33 conhost.exe 27->33         started        file9 signatures10 process11
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2022-08-26 06:38:22 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
29 of 40 (72.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:bitrat persistence trojan upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
UPX packed file
BitRAT
Malware Config
C2 Extraction:
moneymaker.con-ip.com:3005
Unpacked files
SH256 hash:
7d5a4ff287c2b2e6725db3062e0e9fc93bf35a409bc3f8569ce6c06ad91cfb4e
MD5 hash:
f0b6748d0637dbb94d970425da801e0b
SHA1 hash:
2edcf54e05ba96a2f2b0c4eefe529303d1e3908a
Detections:
win_bit_rat_auto
SH256 hash:
46ada4e711ec6fd15ab659d246c99187191dc9aa955630e0e874fa3827a22bc2
MD5 hash:
46c5e1526ce30c63456d546cf10ae8b7
SHA1 hash:
acbb5aaa6f2d31700d8a2bf622c01cfe4961b405
SH256 hash:
935195b8b2fc62b32c1fe86d02ce9cf5f97dd367ba476d72a5b49bf0953f4df2
MD5 hash:
5f1ab238cfe95a4038013b537c4a898e
SHA1 hash:
49b8d02da8c6f4b0e96824d5634b0acd759b5ed9
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:bitrat_unpacked
Author:jeFF0Falltrades
Description:Experimental rule to detect unpacked BitRat payloads on disk or in memory, looking for a combination of strings and decryption/decoding patterns
Reference:https://krabsonsecurity.com/2020/08/22/bitrat-the-latest-in-copy-pasted-malware-by-incompetent-developers/
Rule name:MALWARE_Win_BitRAT
Author:ditekSHen
Description:Detects BitRAT RAT
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:win_bit_rat_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.bit_rat.

File information


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

Comments