MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 04794ec7e7eb5c6611aada660fb1716a91e01503fb4703c7d2f2099c089c9017. 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: | 04794ec7e7eb5c6611aada660fb1716a91e01503fb4703c7d2f2099c089c9017 |
|---|---|
| SHA3-384 hash: | 3b2b04f3fdc45134c8981d9bc9fb842f4f029a7fabe920e7555436fae9fbb4cb63d4b6cee2ac6c9262d7f191634e0ce5 |
| SHA1 hash: | 455fcc463b1dc5cf7fa744d344db0991454a01e5 |
| MD5 hash: | 08aaff0e8f2708f5d91e0f8066a1b687 |
| humanhash: | seven-ohio-carbon-oranges |
| File name: | 08aaff0e8f2708f5d91e0f8066a1b687.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 401'920 bytes |
| First seen: | 2020-10-19 11:06:54 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'648 x AgentTesla, 19'452 x Formbook, 12'201 x SnakeKeylogger) |
| ssdeep | 6144:CLPq9EyYKxNmdlcQYEa0J2fumf3E4/GYK4XDwNpLAnM7T8EY32yTZ1VOEV:EZyYKxIzj7iuse8Eu2yTzVOEV |
| Threatray | 894 similar samples on MalwareBazaar |
| TLSH | C784126733EA8632CBFF43B2C8AA568143F08F072890D55B7C81E1E76757B145A263D6 |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
101
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Remcos
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Creating a file
Launching a process
DNS request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Sending a TCP request to an infection source
Unauthorized injection to a system process
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Contains functionality to capture and log keystrokes
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
Drops PE files to the user root directory
Hides that the sample has been downloaded from the Internet (zone.identifier)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Remcos
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Detection:
remcos
Threat name:
ByteCode-MSIL.Backdoor.Androm
Status:
Malicious
First seen:
2020-10-19 11:08:06 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 884 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
persistence rat family:remcos
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Remcos
Malware Config
C2 Extraction:
ndma.chickenkiller.com:24311
Unpacked files
SH256 hash:
04794ec7e7eb5c6611aada660fb1716a91e01503fb4703c7d2f2099c089c9017
MD5 hash:
08aaff0e8f2708f5d91e0f8066a1b687
SHA1 hash:
455fcc463b1dc5cf7fa744d344db0991454a01e5
SH256 hash:
5015f0c1ac55913844d9ff223991a675ab85b1fc1008af0637abbe78cacef0df
MD5 hash:
a328c005b9052df145d242cf76689b80
SHA1 hash:
dae6c29cc8edae77a182c6362863dbdf838b1e0a
SH256 hash:
601850ae77d1180e5bc17c6089190476ae60db33d026478b95ad639d266d64a7
MD5 hash:
0b465e7c94038d8f2eb4dc1366ad6ca2
SHA1 hash:
f5083deb81a96e6bc2616dca0a9e0d583e45d3a1
Detections:
win_remcos_g0
win_remcos_auto
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Gamarue
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: | 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.
Web download
Delivery method
Distributed via web download
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