MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 98bd9ce6256c71da1189ff7552bc318b6e9e2e895612248601581b32d85a8e8b. 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: 16
| SHA256 hash: | 98bd9ce6256c71da1189ff7552bc318b6e9e2e895612248601581b32d85a8e8b |
|---|---|
| SHA3-384 hash: | a08db4ff8a043048e33d36a32b5e958ab4b2e27210205e717ac46ce34914ec0186a8fd7a9b8422ad1589ff7b2ebe2f17 |
| SHA1 hash: | 067bd2264d1fe4a61fa7abd46ba4eb104987e2bb |
| MD5 hash: | bfa2f087b22e9e188bdb4654ddf17f0a |
| humanhash: | rugby-fish-pluto-winter |
| File name: | E1Rj5TTL.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 126'976 bytes |
| First seen: | 2022-08-10 19:47:49 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | ddf2d42cce3b13f014929f020763460a (1 x RemcosRAT) |
| ssdeep | 3072:BSUtqGqBzWgp7q8zZYqCxarWjPHDoGnMAFI+zIcoSWU:BSUtq3zWi7q8zvCXjPHDoGn/C+zIcoSf |
| Threatray | 2'146 similar samples on MalwareBazaar |
| TLSH | T123C30967F306C6A2E41643F107417FA6EBBCBC370A2D6153C398D0411D7688AE466ABF |
| TrID | 33.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 17.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 14.0% (.SCR) Windows screen saver (13101/52/3) 11.2% (.EXE) Win64 Executable (generic) (10523/12/4) 7.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) |
| File icon (PE): |  |
| dhash icon | d4a22b2e0792f0f0 (16 x RemcosRAT, 1 x NetWire) |
| Reporter |  pmelson |
| Tags: | exe Remcos RAT 3.x RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
240
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
E1Rj5TTL.exe
Verdict:
Malicious activity
Analysis date:
2022-08-10 19:49:50 UTC
Tags:
keylogger rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
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
Running batch commands
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Setting a global event handler for the keyboard
Enabling autorun
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
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.
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to capture and log keystrokes
Contains functionality to detect virtual machines (IN, VMware)
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Creates an undocumented autostart registry key
Deletes itself after installation
Detected Remcos RAT
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Backdoor.Rescoms
Status:
Malicious
First seen:
2018-10-04 01:26:45 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
26 of 29 (89.66%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 2'136 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remotehost persistence rat
Behaviour
Modifies registry class
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Modifies WinLogon
Checks computer location settings
Deletes itself
Loads dropped DLL
Executes dropped EXE
Modifies WinLogon for persistence
Remcos
Malware Config
C2 Extraction:
194.5.98.53:9596
Unpacked files
SH256 hash:
98bd9ce6256c71da1189ff7552bc318b6e9e2e895612248601581b32d85a8e8b
MD5 hash:
bfa2f087b22e9e188bdb4654ddf17f0a
SHA1 hash:
067bd2264d1fe4a61fa7abd46ba4eb104987e2bb
Detections:
win_remcos_g0
win_remcos_auto
Malware family:
Remcos
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | malware_Remcos_strings |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Remcos in memory |
| Rule name: | Parallax |
|---|---|
| Author: | @bartblaze |
| Description: | Identifies Parallax RAT. |
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
| Rule name: | SUSP_VBS_Wscript_Shell |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon |
| 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.
Web download
Delivery method
Distributed via web download
Comments
Login required
You need to login to in order to write a comment. Login with your abuse.ch account.