MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64c32d82c0dd8612a93831055d36ba9b2767c213b2706212545fc80b34a4d900. 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 9 File information Comments

SHA256 hash: 64c32d82c0dd8612a93831055d36ba9b2767c213b2706212545fc80b34a4d900
SHA3-384 hash: 1c2f8a392db734efcd03e9123519eebed3772847c83124443ab59d53c2efe6923aafdf3daa685a31190681fe572ec52f
SHA1 hash: 286e65e21dc0ab4199484c948527bb3d20c4039b
MD5 hash: 704320b0ab5d2f24ec101cfda39589c7
humanhash: maine-violet-cat-maine
File name:Covid-19 Data Report Google Checklist.exe
Download: download sample
Signature RemcosRAT
File size:1'218'155 bytes
First seen:2021-09-07 13:23:37 UTC
Last seen:2021-09-09 14:12:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 24576:5AOcZ9Z++WzSRUHcjOtgzDJ1ZoRWS+TUI3fO+veifWtU:z8W2RUHsWgzDHyRWSJkzUU
Threatray 2'398 similar samples on MalwareBazaar
TLSH T1DB45DFD2A34084B6D477073544779B23BE73A12C5EB5460E2BA0BE2E7D323416E36E97
dhash icon 7eeceeccd6c2f2f2 (14 x Formbook, 9 x AgentTesla, 8 x RemcosRAT)
Reporter Anonymous
Tags:exe RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
132
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Covid-19 Data Report Google Checklist.exe
Verdict:
Malicious activity
Analysis date:
2021-09-07 13:27:14 UTC
Tags:
covid19 trojan rat remcos

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
Searching for the window
Creating a file
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Adding an access-denied ACE
Launching a process
Connection attempt to an infection source
Creating a file in the %AppData% subdirectories
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Query of malicious DNS domain
Sending a TCP request to an infection source
Unauthorized injection to a system process
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
C2 URLs / IPs found in malware configuration
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Detected Remcos RAT
Drops PE files with a suspicious file extension
Found malware configuration
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Writes to foreign memory regions
Yara detected AntiVM autoit script
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2021-09-07 12:14:07 UTC
AV detection:
24 of 42 (57.14%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:nanocore family:remcos botnet:newyear keylogger persistence rat spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
NanoCore
Remcos
Malware Config
C2 Extraction:
cato.fingusti.club:6609
Unpacked files
SH256 hash:
b917549adb62df701f23f4d2357200baaba6dbbb6121bfe1aca436dc6e9e71e0
MD5 hash:
249a4b62c410eaf157fcc8f86dd119c5
SHA1 hash:
3798a79a47c1f1160bc19c61c72f283aa75b55f5
SH256 hash:
64c32d82c0dd8612a93831055d36ba9b2767c213b2706212545fc80b34a4d900
MD5 hash:
704320b0ab5d2f24ec101cfda39589c7
SHA1 hash:
286e65e21dc0ab4199484c948527bb3d20c4039b
Malware family:
Verdict:
Malicious
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:ach_RemcosRAT
Author:abuse.ch
Rule name:Embedded_PE
Rule name:Embedded_PE
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Parallax
Author:@bartblaze
Description:Identifies Parallax RAT.
Rule name:Remcos
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:remcos_rat
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Rule name:win_remcos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.remcos.

File information


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

  
Delivery method
Distributed via e-mail link

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