MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 95bc829bc07ff751cfe0a94e55edf85f5596b78ba752397adad1828b63467826. 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 1 YARA 9 File information Comments

SHA256 hash: 95bc829bc07ff751cfe0a94e55edf85f5596b78ba752397adad1828b63467826
SHA3-384 hash: 6ba4387b74d19e728339569ff33428e3f6366a8101c16e22b12a8a3a0569b66f5f1c57022e04c37f6e4c68b1093eff81
SHA1 hash: f927d694206bde30ed684e365e3aee6dfa02506a
MD5 hash: 07afd5e6bb87e2f63f5c202db7b042b2
humanhash: cold-sweet-floor-lima
File name:07AFD5E6BB87E2F63F5C202DB7B042B2.exe
Download: download sample
Signature RemcosRAT
File size:192'512 bytes
First seen:2021-03-28 21:26:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash e1187e29c5f4ddd697b33e3d5d40f68e (3 x RaccoonStealer, 2 x DanaBot, 1 x ArkeiStealer)
ssdeep 3072:DJCVFPoa3pN2vLJAI1q7xa3G56e1o5mQFlKO4mjDjXwBHE:1CT1ZN0LJAgn3G5V1ObD4e0E
Threatray 1'675 similar samples on MalwareBazaar
TLSH 6314BF1135D6C133E663197508E6C6760A36FCB19F345BCB3BD02B6A5E322E28A36747
Reporter abuse_ch
Tags:exe RAT RemcosRAT


Avatar
abuse_ch
RemcosRAT C2:
186.169.66.187:3202

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
186.169.66.187:3202 https://threatfox.abuse.ch/ioc/5665/

Intelligence


File Origin
# of uploads :
1
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
rcc02.exe
Verdict:
Malicious activity
Analysis date:
2021-03-26 04:12:15 UTC
Tags:
trojan rat remcos keylogger

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

Behaviour
Creating a file in the %AppData% subdirectories
Enabling the 'hidden' option for recently created files
Creating a file in the %temp% directory
Creating a process from a recently created file
Creating a process with a hidden window
Creating a window
Sending a UDP request
Deleting a recently created file
Running batch commands
DNS request
Sending a custom TCP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
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:
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
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 register a low level keyboard hook
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Contains functionalty to change the wallpaper
Detected Remcos RAT
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
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
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Tofsee
Status:
Malicious
First seen:
2021-03-26 05:13:00 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
26 of 48 (54.17%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos persistence rat
Behaviour
Modifies registry class
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
resener.duckdns.org:3202
Unpacked files
SH256 hash:
f02b75c0818e09b4be9780c2c06f94f1d19ed69871d00d51419eef8df3c1c345
MD5 hash:
4b456ccb050bb1524df3b2eb3c398275
SHA1 hash:
17b1eed1b1c0b54087e34b284bc165f8b5f2734e
Detections:
win_remcos_g0 win_remcos_auto
SH256 hash:
95bc829bc07ff751cfe0a94e55edf85f5596b78ba752397adad1828b63467826
MD5 hash:
07afd5e6bb87e2f63f5c202db7b042b2
SHA1 hash:
f927d694206bde30ed684e365e3aee6dfa02506a
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:Chrome_stealer_bin_mem
Author:James_inthe_box
Description:Chrome in files like avemaria
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
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: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.

Comments