MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 4f6e4c0b82959a5a48456f137bbbca8cc4575b9e7bfb7bd7dd0fc0c2ad557180. 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: 13
| SHA256 hash: | 4f6e4c0b82959a5a48456f137bbbca8cc4575b9e7bfb7bd7dd0fc0c2ad557180 |
|---|---|
| SHA3-384 hash: | 11c0b7fb05f8f1ac61f1a5ba150eecd03578846695599985ef92c9cd148ed413ccc29388b536f22ce3ee378742ea5d21 |
| SHA1 hash: | c6a825a1a85ce2e130e5faaad922fafc5ff5b138 |
| MD5 hash: | bfa382195b283665184779f3640749b1 |
| humanhash: | pluto-winter-lion-tango |
| File name: | Order_5903220.exe |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 1'117'071 bytes |
| First seen: | 2021-08-07 09:33:10 UTC |
| Last seen: | 2021-08-07 11:11:14 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 457e32d3dd9c9bc4442beae8353acab7 (6 x Formbook, 4 x AgentTesla, 1 x RemcosRAT) |
| ssdeep | 24576:TsF+GdfI9qVujZoDwaxzGoJKsgstT4/OD:THGdfI9qVUZuwaxzAsjD |
| Threatray | 411 similar samples on MalwareBazaar |
| TLSH | T1D3352B10B2EE642AF1B375F55FEBD16CD25AB9F0522B827F1271980707A9E811B132F1 |
| dhash icon | 0068c4a6a6d4c64b (1 x RemcosRAT) |
| Reporter |  GovCERT_CH |
| Tags: | exe RemcosRAT |
Intelligence
File Origin
# of uploads :
2
# of downloads :
222
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Order_5903220.exe
Verdict:
No threats detected
Analysis date:
2021-08-07 09:36:21 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
Unauthorized injection to a recently created process
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.
Malware family:
REMCOS
Verdict:
Malicious
Result
Threat name:
Remcos
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
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
Detected unpacking (creates a PE file in dynamic memory)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 domain / URL
Multi AV Scanner detection for submitted file
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Writes to foreign memory regions
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2021-08-02 10:25:01 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 401 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos botnet:new start evasion rat trojan
Behaviour
Modifies registry key
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Remcos
UAC bypass
Malware Config
C2 Extraction:
export.zapto.org:5677
Unpacked files
SH256 hash:
489a427a72b8980c2ae6f9ba5206aed245406fe8282cebeb37e4a3f87653b7be
MD5 hash:
3a399c1705799950414a0425ed6e6005
SHA1 hash:
93a8caaddc60f14dac5b8072ead71c1cef7dbf31
Detections:
win_remcos_g0
SH256 hash:
4f6e4c0b82959a5a48456f137bbbca8cc4575b9e7bfb7bd7dd0fc0c2ad557180
MD5 hash:
bfa382195b283665184779f3640749b1
SHA1 hash:
c6a825a1a85ce2e130e5faaad922fafc5ff5b138
Malware family:
Remcos
Verdict:
Malicious
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: | 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: | remcos_rat |
|---|---|
| Author: | jeFF0Falltrades |
| Rule name: | REMCOS_RAT_variants |
|---|
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
RemcosRAT
Delivery method
Distributed via e-mail attachment
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