MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 e7c74f89332dcf4bf0ebaa50d960a8c82a521ca2c9608ecbb13e719e9744b5ca. 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: | e7c74f89332dcf4bf0ebaa50d960a8c82a521ca2c9608ecbb13e719e9744b5ca |
|---|---|
| SHA3-384 hash: | 2b708f1c8064e32a91611a1f01f4a2883f4a5df78dc4ae6630c0e4ce27634e525da674d3119f64d43ffd29b5b6389146 |
| SHA1 hash: | 682a434049de220e4dd248163565f1e89689f103 |
| MD5 hash: | 9675e29f6b3a62d160fdbaafbf52c1fc |
| humanhash: | london-east-colorado-social |
| File name: | PAYMENT-REFUND-DOCUMENTS-00J-0S3.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 189'952 bytes |
| First seen: | 2021-01-08 08:39:32 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 6a01311f3b93e75b0932a2018ac2171e (2 x Formbook, 1 x NetWire, 1 x NanoCore) |
| ssdeep | 3072:f7Mvni1RtiwNGAWGccmbFjKd796K58sJewHgt1rhQr+LtAu4qX3EnYKLB4:gvnifswnWfox6ZsR6hG+x4u3Ey |
| Threatray | 1'327 similar samples on MalwareBazaar |
| TLSH | 4804BF21B751F45EE48284B9B50FEBEA4010783065ACC087B7C16F2B78716EEDA59F1B |
| Reporter |  abuse_ch |
| Tags: | exe RAT RemcosRAT |
Intelligence
File Origin
# of uploads :
1
# of downloads :
159
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PAYMENT-REFUND-DOCUMENTS-00J-0S3.exe
Verdict:
Malicious activity
Analysis date:
2021-01-08 08:44:48 UTC
Tags:
rat remcos
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Remcos
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Unauthorized injection to a recently created process
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
Deleting a recently created file
Running batch commands
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Deleting of the original file
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
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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
Deletes itself after installation
Detected Remcos RAT
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
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
Sigma detected: Remcos
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2021-01-08 08:40:09 UTC
AV detection:
18 of 46 (39.13%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 1'317 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos persistence rat
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious use of SetThreadContext
Adds Run key to start application
Deletes itself
Loads dropped DLL
Executes dropped EXE
Remcos
Malware Config
C2 Extraction:
www.drgarerd.eu:2404
Unpacked files
SH256 hash:
e7c74f89332dcf4bf0ebaa50d960a8c82a521ca2c9608ecbb13e719e9744b5ca
MD5 hash:
9675e29f6b3a62d160fdbaafbf52c1fc
SHA1 hash:
682a434049de220e4dd248163565f1e89689f103
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: | ach_RemcosRAT |
|---|---|
| Author: | abuse.ch |
| 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: | 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.
Malspam
Delivery method
Distributed via e-mail attachment
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