MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 3b463cccd70c11b6e8eb2be3e16113db9fc9268367c70210c49b7ef80e29d3d1. 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: 10
| SHA256 hash: | 3b463cccd70c11b6e8eb2be3e16113db9fc9268367c70210c49b7ef80e29d3d1 |
|---|---|
| SHA3-384 hash: | 103788974eee9173990f090912b49b092b28b206edf063b0c196d7c0a98b2d208ab06d7169e4702954b645e70ff4a2e3 |
| SHA1 hash: | 0a8e15ae65842b460127bafe5801ff432f24270e |
| MD5 hash: | b623b94dd638abedee07e8ad4c74c26d |
| humanhash: | washington-march-failed-yankee |
| File name: | PO983767467.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 5'242'880 bytes |
| First seen: | 2020-11-27 14:24:39 UTC |
| Last seen: | 2020-11-27 15:46:23 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 6144:VzDkUEEIXmk6t1/Fy+G7SeAzKQVP0d0gK:VzuVt6t1/A/5QVP |
| Threatray | 1'172 similar samples on MalwareBazaar |
| TLSH | 9436E1037FB88542D384AA37C6F320594B76EB466092EF5F3ADA67154C123678C4DBCA |
| Reporter |  James_inthe_box |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
105
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
Creating a file in the %AppData% subdirectories
Unauthorized injection to a recently created process
Creating a file
DNS request
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
Sending a TCP request to an infection source
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
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Detected Remcos RAT
Injects a PE file into a foreign processes
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
Sigma detected: Remcos
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Stelega
Status:
Malicious
First seen:
2020-11-26 13:31:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
23 of 29 (79.31%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'162 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
finishfarm.duckdns.org:8760
Unpacked files
SH256 hash:
729ab68ee1a99b1d35331a072ca75e519d0d37c3a227f3616c6203b35f8eb0df
MD5 hash:
c60eaeaeff00b2c2c3263963ccfe4a3c
SHA1 hash:
705a6b7307f47a214516268f740b4d71626699d2
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
83c08f0721c8b0c96e3d6a8f3ccaf5c96fbcc427d574625c34424c3429fefaa1
MD5 hash:
3c5dbcc3bb27e913e14efd8054811373
SHA1 hash:
b0eba9388abddaef9d5aa49ccd5dbab2924cced0
SH256 hash:
ff8a6c7a0276244e3d2f44ce8ef5e5fab4342cfc31faea9f738bb09fe09ba725
MD5 hash:
c1aefdbb6e3cb91b01358bf7bb68237c
SHA1 hash:
7933dfd96d4b91e19cfe89a7ef6ddb28c37d5923
SH256 hash:
3b463cccd70c11b6e8eb2be3e16113db9fc9268367c70210c49b7ef80e29d3d1
MD5 hash:
b623b94dd638abedee07e8ad4c74c26d
SHA1 hash:
0a8e15ae65842b460127bafe5801ff432f24270e
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Remcos
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: | ach_RemcosRAT |
|---|---|
| Author: | abuse.ch |
| Rule name: | Chrome_stealer_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | Chrome in files like avemaria |
| 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.
Delivery method
Other
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