MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 548a6de77d41a75d8463e4aa3d596caf294b6d5bfbc486dfaccd95b1819a1016. 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: 15
| SHA256 hash: | 548a6de77d41a75d8463e4aa3d596caf294b6d5bfbc486dfaccd95b1819a1016 |
|---|---|
| SHA3-384 hash: | 0fd1b5613e91115f9ce75685bc5c74402f0a63f6020ca6ca98d4f9f2d2d2703a1a1ad56a11247e399a09e4fa6c0b29c1 |
| SHA1 hash: | dc09e242d4a334a70717421a767e2fd76e9f5dec |
| MD5 hash: | a35383f9431d405cd1164a1ba5c93a2a |
| humanhash: | montana-autumn-delta-hamper |
| File name: | a35383f9431d405cd1164a1ba5c93a2a |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 466'944 bytes |
| First seen: | 2022-08-03 12:38:58 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 409f5d6d64eccf1b9873a7c796c3f1ad (9 x RemcosRAT) |
| ssdeep | 6144:Mc53ezqVrhiBZ84M/k22nZcrTEfCNV0cjd2shWR5dhTAOZZ8jXCSrcD9u:353ez1HzMc2k0EKNV5dlE//Z8eSuu |
| Threatray | 1'520 similar samples on MalwareBazaar |
| TLSH | T10EA49E12B4D1C032C17222700D69FB759ABCBE20293549BB73D92D5BFE701D1BB2A663 |
| TrID | 32.2% (.EXE) Win64 Executable (generic) (10523/12/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4505/5/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13) |
| File icon (PE): |  |
| dhash icon | c4d48eaa8ad4d4f8 (1'146 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm) |
| Reporter |  zbetcheckin |
| Tags: | 32 exe RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
298
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
remcos
ID:
1
File name:
a35383f9431d405cd1164a1ba5c93a2a
Verdict:
Malicious activity
Analysis date:
2022-08-03 12:41:14 UTC
Tags:
trojan keylogger remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Setting a keyboard event handler
Sending a custom TCP request
Creating a file
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cmd.exe eventvwr.exe greyware keylogger rat remcos shell32.dll windows
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
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Contains functionality to steal Chrome passwords or cookies
Contains functionality to steal Firefox passwords or cookies
Delayed program exit found
Detected Remcos RAT
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2022-08-02 19:12:16 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
25 of 26 (96.15%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'510 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:remote=no=screenshot= rat
Behaviour
Checks processor information in registry
Enumerates system info in registry
Suspicious use of SetWindowsHookEx
Drops file in System32 directory
Remcos
Malware Config
C2 Extraction:
194.36.111.59:5639
213.152.161.24:5639
184.75.221.115:5639
217.151.98.163:5639
37.120.217.243:5639
213.152.161.24:5639
184.75.221.115:5639
217.151.98.163:5639
37.120.217.243:5639
Unpacked files
SH256 hash:
548a6de77d41a75d8463e4aa3d596caf294b6d5bfbc486dfaccd95b1819a1016
MD5 hash:
a35383f9431d405cd1164a1ba5c93a2a
SHA1 hash:
dc09e242d4a334a70717421a767e2fd76e9f5dec
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:
Remcos
Score:
0.90
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: | INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer |
|---|---|
| Author: | ditekSHen |
| Description: | detects Windows exceutables potentially bypassing UAC using eventvwr.exe |
| Rule name: | Remcos |
|---|---|
| Author: | kevoreilly |
| Description: | Remcos Payload |
| Rule name: | RemcosRat |
|---|---|
| Author: | Mohamed Ashraf |
| Description: | Detects Remcos Rat |
| 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.
Web download
Delivery method
Distributed via web download
Comments
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