MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 641fe9f18ebb130d7a6b63ca7cc7fde7092e0a77447997009e5f23db698771e8. 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



LimeRAT


Vendor detections: 13


Intelligence 13 IOCs 1 YARA 3 File information Comments

SHA256 hash: 641fe9f18ebb130d7a6b63ca7cc7fde7092e0a77447997009e5f23db698771e8
SHA3-384 hash: be270fb1bc12fdac5c7cd203ec0b2a2aa39cff6658f3164759326f07095627a96e2469f63e8f9d035943809d8a573019
SHA1 hash: 25742162d94f4479d557fb659e3a3280d91a1580
MD5 hash: 9f700a5aa12ce068b6d7a78ab785b17a
humanhash: fix-bluebird-virginia-foxtrot
File name:641FE9F18EBB130D7A6B63CA7CC7FDE7092E0A7744799.exe
Download: download sample
Signature LimeRAT
File size:778'966 bytes
First seen:2022-01-23 20:35:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:kIAAhJZaF75GF2ibA6Sm/HO5J9MdpNNR36UH+4ahldt8VU2EfPrHLEgkMnJ6PM6:LAxb8AJovPR36UH+4C6u2E3Tzwr
Threatray 151 similar samples on MalwareBazaar
TLSH T10BF48D24699C4319F176EBBCC9B02E504EA9BD21D211D4CB2AD33E8FF733941CD5662A
File icon (PE):PE icon
dhash icon 9af8f8ccccf8f89a (1 x LimeRAT)
Reporter abuse_ch
Tags:exe LimeRAT RAT


Avatar
abuse_ch
LimeRAT C2:
91.134.214.47:4204

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
91.134.214.47:4204 https://threatfox.abuse.ch/ioc/315707/

Intelligence


File Origin
# of uploads :
1
# of downloads :
696
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
641FE9F18EBB130D7A6B63CA7CC7FDE7092E0A7744799.exe
Verdict:
Malicious activity
Analysis date:
2022-01-23 20:42:21 UTC
Tags:
n/a

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
Creating a window
DNS request
Sending a custom TCP request
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated overlay packed replace.exe update.exe
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:
LimeRAT
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code references suspicious native API functions
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Connects to a pastebin service (likely for C&C)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Protects its processes via BreakOnTermination flag
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected LimeRAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-01-14 07:41:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
16
AV detection:
34 of 43 (79.07%)
Threat level:
  5/5
Result
Malware family:
limerat
Score:
  10/10
Tags:
family:limerat rat
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Legitimate hosting services abused for malware hosting/C2
LimeRAT
Unpacked files
SH256 hash:
1c5e0a0d909d1da24af87967a1e154c8aa490a1f99c6624e7214d20eb84f4fec
MD5 hash:
81faf15c7e3c9446d906659f7c7a9f16
SHA1 hash:
d7e05a22b109ce608109dc509029a7fe22b4b8bf
SH256 hash:
2add624a489e9eb49c640b7167f178d52efed5a5c691451b1067aed805d6b1ce
MD5 hash:
83ec9893a3eb2e004fc1b220061d47e3
SHA1 hash:
944ab7663c80891c562ad65087061b0c923156bd
SH256 hash:
779096b4a3924776a2874f92419b3383cb9208e5634c8dafb25045b4dbd7b837
MD5 hash:
32b691102ffdd267c1d769abb0860427
SHA1 hash:
31e288efd6636d9b1fe8e96ad65d405de92a2c3b
SH256 hash:
641fe9f18ebb130d7a6b63ca7cc7fde7092e0a77447997009e5f23db698771e8
MD5 hash:
9f700a5aa12ce068b6d7a78ab785b17a
SHA1 hash:
25742162d94f4479d557fb659e3a3280d91a1580
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_EXE_Embedded_Gzip_B64Encoded_File
Author:ditekSHen
Description:Detects executables containing bas64 encoded gzip files
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.

Comments