MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0aefad4e27d919ecb1cf49ac9fd7064fb6501f9043be4eba99910be475a29bbd. 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: 13


Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash: 0aefad4e27d919ecb1cf49ac9fd7064fb6501f9043be4eba99910be475a29bbd
SHA3-384 hash: e03e05595a7a02eb5915285a394c89b4f4488fe4fad1623dd4a302309cc68297bd7c218744fa9dc21d1c08d09c248f01
SHA1 hash: 454117d84782541a8696fd61a86bc102585ae7b2
MD5 hash: b88e99f4eb617b813c852fd661d955cc
humanhash: august-nevada-hydrogen-black
File name:Tax Notification - DHL7259303411.exe
Download: download sample
Signature RemcosRAT
File size:1'026'072 bytes
First seen:2023-05-15 06:07:17 UTC
Last seen:2023-05-15 07:40:39 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e2a592076b17ef8bfb48b7e03965a3fc (388 x GuLoader, 59 x RemcosRAT, 44 x VIPKeylogger)
ssdeep 24576:XAoTFcQG+o8NOZgHmtjgDud21dROFddVmyR8nE7ZaZ:XAoTFcQG1QxDTRevVmyR8nE7ZaZ
Threatray 804 similar samples on MalwareBazaar
TLSH T14125E1013254C8C4FDA64FB2681F8CB0165669AF817BC4CD69D26F3EE9FB3214357A86
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 f0c8a48c8ce6d4f0 (1 x RemcosRAT)
Reporter abuse_ch
Tags:DHL exe RemcosRAT signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2022-12-17T09:18:56Z
Valid to:2025-12-16T09:18:56Z
Serial number: 63a71ff486809d861464a67376f7c5354ccab5d1
Thumbprint Algorithm:SHA256
Thumbprint: dbcbb2293cedd3c311c8e8c4e2829d285c7d0eb137d25f3d0d15ae0adfe1e573
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
2
# of downloads :
258
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
Tax Notification - DHL7259303411.exe
Verdict:
Malicious activity
Analysis date:
2023-05-15 06:09:34 UTC
Tags:
remcos rat keylogger

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a window
Creating a file
Creating a process from a recently created file
Sending a custom TCP request
Searching for the window
Sending an HTTP GET request
Launching a process
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
guloader icedid overlay packed shell32.dll
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.spyw.evad
Score:
100 / 100
Signature
Hides threads from debuggers
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Obfuscated command line found
Sigma detected: Remcos
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Very long command line found
Writes to foreign memory regions
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Guloader
Status:
Malicious
First seen:
2023-05-14 23:51:41 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:guloader family:remcos botnet:remotehost downloader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Checks QEMU agent file
Guloader,Cloudeye
Remcos
Malware Config
C2 Extraction:
172.96.14.18:2404
Unpacked files
SH256 hash:
0aefad4e27d919ecb1cf49ac9fd7064fb6501f9043be4eba99910be475a29bbd
MD5 hash:
b88e99f4eb617b813c852fd661d955cc
SHA1 hash:
454117d84782541a8696fd61a86bc102585ae7b2
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:PE_Digital_Certificate
Author:albertzsigovits

File information


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

Malspam

RemcosRAT

Executable exe 0aefad4e27d919ecb1cf49ac9fd7064fb6501f9043be4eba99910be475a29bbd

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments