MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dbfb66b1aca617e4af7d11dcc9d97b11e61e94b188283a8f17f9078df30dbec. 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: 10


Intelligence 10 IOCs 1 YARA 3 File information Comments

SHA256 hash: 4dbfb66b1aca617e4af7d11dcc9d97b11e61e94b188283a8f17f9078df30dbec
SHA3-384 hash: 3eef0157d631b328050063492e89b374e5c4678fa95552aa45139bafad23858834236c5fefe91ae2d7acf96760f1074f
SHA1 hash: f39705cde333b8c104f0a0381aa85de5a9d40e23
MD5 hash: 0b032e83c3a78f61fa3bf9cebd5a0242
humanhash: timing-apart-juliet-sad
File name:0b032e83c3a78f61fa3bf9cebd5a0242.exe
Download: download sample
Signature BitRAT
File size:4'762'032 bytes
First seen:2021-12-30 08:11:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 98304:KmYHOtCiE4axqG+K2gur0diRZy9wwm2NHSj9EjH5NgYFc:4ME4aUC2g/Rm+Ue5iYFc
Threatray 610 similar samples on MalwareBazaar
TLSH T12A2622E871E1E2B9C85692712E257C3457F11DA1D8B0E94AECDDF8E2D570EF12B22603
File icon (PE):PE icon
dhash icon 10808a8c8c8a8010 (77 x Formbook, 51 x AgentTesla, 44 x RemcosRAT)
Reporter abuse_ch
Tags:BitRAT exe RAT


Avatar
abuse_ch
BitRAT C2:
172.94.118.99:1117

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
172.94.118.99:1117 https://threatfox.abuse.ch/ioc/290012/

Intelligence


File Origin
# of uploads :
1
# of downloads :
388
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
0b032e83c3a78f61fa3bf9cebd5a0242.exe
Verdict:
Malicious activity
Analysis date:
2021-12-30 08:12:28 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
Creating a window
DNS request
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process from a recently created file
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated overlay packed
Result
Verdict:
UNKNOWN
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:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Contains functionality to hide a thread from the debugger
Contains functionality to inject code into remote processes
Found malware configuration
Hides threads from debuggers
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Defender Exclusion
Sigma detected: Suspicius Add Task From User AppData Temp
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected BitRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-12-30 08:12:18 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:bitrat suricata trojan
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Deletes itself
BitRAT
suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)
Malware Config
C2 Extraction:
queentaline.ddns.net:1117
Unpacked files
SH256 hash:
83e43a747565d71332a9eb533e0bae2b19b4e9f232441fcd7294d4ee70655cc2
MD5 hash:
50a6d40bbc00fb82120c810e68359917
SHA1 hash:
8b8e5eac58b0528007181c5e5ef207cbae55e01c
SH256 hash:
55535d7416e19740ddca81496bcfb9ea7f4ec52735e01d43880f6359f92b63be
MD5 hash:
42c16475606875decc737cb31dfb2cbb
SHA1 hash:
28db67a9058bbebedbd28819bce871cdeb62f968
SH256 hash:
a309541e3a38eb183998e8bfdb5a1b24547fb3c8874a8ff7aa01d9692f51eeeb
MD5 hash:
4cd0bd28a1848ff2716e2ce224431bf2
SHA1 hash:
11c26fc68726a3ea0263b7239816f2f7a19b20da
SH256 hash:
4dbfb66b1aca617e4af7d11dcc9d97b11e61e94b188283a8f17f9078df30dbec
MD5 hash:
0b032e83c3a78f61fa3bf9cebd5a0242
SHA1 hash:
f39705cde333b8c104f0a0381aa85de5a9d40e23
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_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

BitRAT

Executable exe 4dbfb66b1aca617e4af7d11dcc9d97b11e61e94b188283a8f17f9078df30dbec

(this sample)

  
Delivery method
Distributed via web download

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