MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8d3db5f1e0853a50a59ae70fce7826d0529e88c913be21cce5098772581dbf8. 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



RaccoonStealer


Vendor detections: 12


Intelligence 12 IOCs YARA 11 File information Comments

SHA256 hash: f8d3db5f1e0853a50a59ae70fce7826d0529e88c913be21cce5098772581dbf8
SHA3-384 hash: 0916181951761c83d14348c878d249f73b12cdc8f25d16c63d1dfdef0f3e1ac421cf316390b45bbb712052704e7a4b38
SHA1 hash: d2adefd5460f6c3df6eaed77c7c6276ee33a8a83
MD5 hash: ad6e31d84033da3efe4c9f14fa0af9cd
humanhash: freddie-lima-burger-winner
File name:file
Download: download sample
Signature RaccoonStealer
File size:4'425'216 bytes
First seen:2023-10-08 19:09:16 UTC
Last seen:2023-10-09 02:57:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash d32ac74ff74175a30930b71116dcf55b (1 x RaccoonStealer, 1 x Amadey)
ssdeep 49152:5NC9GaJlrM5JPZ/qyPFlmVM97HmPOSt5J+iXKFF/bu0qPfHdWxWAseHPKT8m5hVC:5Q9GQgliiRbu0qX0xWAlydfrQ
TLSH T169266B53B2842E3ED05B0A3A4837A654993BBB21365A8D9B57F40C4CDF39580FE3B647
TrID 39.9% (.EXE) InstallShield setup (43053/19/16)
38.5% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon b474e8ccccd4d0cc (1 x RaccoonStealer)
Reporter andretavare5
Tags:exe RaccoonStealer


Avatar
andretavare5
Sample downloaded from https://protect.line.pm/WindowsUpdates/KB5020613.exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
370
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Searching for synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Launching cmd.exe command interpreter
Creating a file in the %temp% directory
Creating a process from a recently created file
Unauthorized injection to a recently created process
Creating a file
Launching the default Windows debugger (dwwin.exe)
Unauthorized injection to a recently created process by context flags manipulation
Unauthorized injection to a system process
Sending an HTTP POST request to an infection source
Sending an HTTP GET request to an infection source
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control explorer fingerprint keylogger lolbin replace stealer
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:
Raccoon Stealer v2
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
Maps a DLL or memory area into another process
Multi AV Scanner detection for domain / URL
Tries to delay execution (extensive OutputDebugStringW loop)
Writes to foreign memory regions
Yara detected Raccoon Stealer v2
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Rugmi
Status:
Malicious
First seen:
2023-10-08 19:10:07 UTC
File Type:
PE (Exe)
Extracted files:
143
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
raccoon
Result
Malware family:
raccoon
Score:
  10/10
Tags:
family:raccoon botnet:f441269d08923fc8c6493915afc15d82 stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Loads dropped DLL
Raccoon
Raccoon Stealer payload
Malware Config
C2 Extraction:
http://149.248.79.83:80/
Unpacked files
SH256 hash:
f8d3db5f1e0853a50a59ae70fce7826d0529e88c913be21cce5098772581dbf8
MD5 hash:
ad6e31d84033da3efe4c9f14fa0af9cd
SHA1 hash:
d2adefd5460f6c3df6eaed77c7c6276ee33a8a83
Detections:
win_houdini_auto
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:BLOWFISH_Constants
Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:BobSoftMiniDelphiBoBBobSoft
Author:malware-lu
Rule name:Borland
Author:malware-lu
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:QbotStuff
Author:anonymous
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_houdini_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments