MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b33f1430088ad3c77a02a36d407b8928b2dfe9ffb03a6c62e43845e086926eb9. 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



RemcosRAT


Vendor detections: 12


Intelligence 12 IOCs YARA File information Comments

SHA256 hash: b33f1430088ad3c77a02a36d407b8928b2dfe9ffb03a6c62e43845e086926eb9
SHA3-384 hash: 289bf2cff588ca9bf7aaaaa081314931881bc04ba8ec569f1832b3968c437297cca5593b8c2833d13d816319cbd936d6
SHA1 hash: 5f390ab63a23dcd12ae36646a873987ecde576ef
MD5 hash: b2fe2833b916d968ac2bf08e955e0ceb
humanhash: emma-connecticut-zulu-robert
File name:qoute_pdf.com.exe
Download: download sample
Signature RemcosRAT
File size:1'535'414 bytes
First seen:2023-10-26 13:18:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e2a592076b17ef8bfb48b7e03965a3fc (385 x GuLoader, 58 x RemcosRAT, 40 x AgentTesla)
ssdeep 24576:1Mmsez9ybZSzQkmJMG7erO+VGxWCQ2VScaOyA2GOxtefI7CC4Q9L7YR011f5OpA9:1MmYLdor+xQvJzAWeg94mBSgZGaD
Threatray 3'079 similar samples on MalwareBazaar
TLSH T1DB652340B1E8C1E3E5764AB2EC939BF218E5FC1CD096499F37693F19B871382142FA56
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 8703354f2da67171 (1 x RemcosRAT)
Reporter James_inthe_box
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
361
Origin country :
US US
Vendor Threat Intelligence
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Creating a file
Сreating synchronization primitives
Creating a process from a recently created file
Creating a process with a hidden window
Searching for the window
Launching a process
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control installer lolbin masquerade overlay packed shell32
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:
Remcos, GuLoader
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Found suspicious powershell code related to unpacking or dynamic code loading
Initial sample is a PE file and has a suspicious name
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Suspicious powershell command line found
Very long command line found
Writes to foreign memory regions
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Remcos
Malware Config
C2 Extraction:
45.95.169.140:2404
Unpacked files
SH256 hash:
b33f1430088ad3c77a02a36d407b8928b2dfe9ffb03a6c62e43845e086926eb9
MD5 hash:
b2fe2833b916d968ac2bf08e955e0ceb
SHA1 hash:
5f390ab63a23dcd12ae36646a873987ecde576ef
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

  
Delivery method
Other

Comments