MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 45f3e6d6f40de19bca584dfafdfac7a3f5fb9b481717a0997d9f9c2d78d58fad. 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: 11
| SHA256 hash: | 45f3e6d6f40de19bca584dfafdfac7a3f5fb9b481717a0997d9f9c2d78d58fad |
|---|---|
| SHA3-384 hash: | bd0a2b842bbd507566b4f23a4f1d99745a4d803fcab4aab118a7d2d2bae998452fdb2b1590d4c7b1cb4f089be9c0fc4d |
| SHA1 hash: | dbae83dda1b3f3112fad3d443d36181c3161362c |
| MD5 hash: | 84a0c62e8cf9fa26ca0d446d8883cf20 |
| humanhash: | angel-fish-two-tennis |
| File name: | MV GENCO RESOLUTE VOY 1.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 725'504 bytes |
| First seen: | 2021-05-10 08:00:36 UTC |
| Last seen: | 2021-05-10 10:54:35 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'741 x AgentTesla, 19'606 x Formbook, 12'242 x SnakeKeylogger) |
| ssdeep | 12288:57Q582orkooLLoS60/K7yh0Kc9EHTz2WHdApYSojay9z5aiqXL6ZVoJB:i582orkooLAJEHn2IAppoj79zX76 |
| Threatray | 1'769 similar samples on MalwareBazaar |
| TLSH | A2F45BAC715459F1D36B1E7663CF1C0243652174683BEA0E8FA013FA5A67F172E3898E |
| Reporter |  GovCERT_CH |
| Tags: | RemcosRAT |
Intelligence
File Origin
# of uploads :
3
# of downloads :
136
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a UDP request
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
C2 URLs / IPs found in malware configuration
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
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-05-10 01:49:51 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'759 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Remcos
Malware Config
C2 Extraction:
185.244.26.244:5888
10.26.244.6:5888
10.26.244.6:5888
Unpacked files
SH256 hash:
74b2935b9dfe4ba397fd0507ae3c36abb77193041f2e7c43c55dc4e7b33de61c
MD5 hash:
b5c218f30fecc9cb8513ff6a46737b01
SHA1 hash:
f0416867c2b114789620b318051f1fa390b07eae
SH256 hash:
00a1955e05bf81d282de17b74be811ce0d4dd4bc27a55372a48e6c2967a21bc0
MD5 hash:
fefa0b240ec254a8ca8d3598d10874f1
SHA1 hash:
528aa597e6e618ff4fa6c49896ce13e104f9ba43
SH256 hash:
f41be4b0b5935218fd9e6a5495219dd444e90c4a73842e8049c6024a052097e9
MD5 hash:
6ca3f961ecbc3affa0e6714ec79237a6
SHA1 hash:
178240e118eb1e7e4289a6c21ccc4c18c77b56ba
Detections:
win_remcos_g0
win_remcos_auto
SH256 hash:
45f3e6d6f40de19bca584dfafdfac7a3f5fb9b481717a0997d9f9c2d78d58fad
MD5 hash:
84a0c62e8cf9fa26ca0d446d8883cf20
SHA1 hash:
dbae83dda1b3f3112fad3d443d36181c3161362c
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: | 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: | pe_imphash |
|---|
| 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: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| 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.
Malspam
Delivery method
Distributed via e-mail attachment
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