MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c3199df155c7d2cf49b1422f83274244ae54b5286c7c94f35f8cfe8d6105e4ef. 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: 17


Intelligence 17 IOCs YARA 6 File information Comments 1

SHA256 hash: c3199df155c7d2cf49b1422f83274244ae54b5286c7c94f35f8cfe8d6105e4ef
SHA3-384 hash: 5189e2012b3fbf5d424572e12e09b73169ec8dde60a700e3c7d0eab0b3160a5639563a07a70ea37827761c99827570e5
SHA1 hash: 295561f359856099a9a58fdc8c211ed8895ec91d
MD5 hash: 162d5e965f1fd8e1244e16722a0b51e3
humanhash: echo-earth-bacon-south
File name:162d5e965f1fd8e1244e16722a0b51e3
Download: download sample
Signature RemcosRAT
File size:86'016 bytes
First seen:2022-08-23 11:58:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f79bdf7005a27b505da0a17f8329bd86 (10 x RemcosRAT)
ssdeep 1536:qpNEsaeiQl8TIqytzRJl+uiNuI7FFCPBsZcOzq1T35T/9LeILtVo8V:qpNEaiQl2qouiNdFFCiZcOz+TJ/JeAt
Threatray 2'174 similar samples on MalwareBazaar
TLSH T1E083F707FE07C1F3E81102B20B553762AFBDEC231659A927CB45C581EEB8C4AD4B567A
TrID 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.0% (.EXE) Win64 Executable (generic) (10523/12/4)
8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon d4a22b2e0792f0f0 (16 x RemcosRAT, 1 x NetWire)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
162d5e965f1fd8e1244e16722a0b51e3
Verdict:
Malicious activity
Analysis date:
2022-08-23 12:07:19 UTC
Tags:
rat remcos

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file
Creating a window
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
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:
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Backdoor.Remcos
Status:
Malicious
First seen:
2022-08-23 11:53:18 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:remotehost
Behaviour
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Malware Config
C2 Extraction:
192.168.1.4:2404
Unpacked files
SH256 hash:
c3199df155c7d2cf49b1422f83274244ae54b5286c7c94f35f8cfe8d6105e4ef
MD5 hash:
162d5e965f1fd8e1244e16722a0b51e3
SHA1 hash:
295561f359856099a9a58fdc8c211ed8895ec91d
Detections:
win_remcos_auto
Please note that we are no longer able to provide a coverage score for Virus Total.

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:malware_Remcos_strings
Author:JPCERT/CC Incident Response Group
Description:detect Remcos in memory
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_rat
Author:jeFF0Falltrades
Rule name:REMCOS_RAT_variants
Rule name:SUSP_VBS_Wscript_Shell
Author:SECUINFRA Falcon Team
Description:Detects the definition of 'Wscript.Shell' which is often used by Malware, FPs are possible and commmon
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

RemcosRAT

Executable exe c3199df155c7d2cf49b1422f83274244ae54b5286c7c94f35f8cfe8d6105e4ef

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-23 11:59:02 UTC

url : hxxp://37.139.129.142/htdocs/dWJCcBTGgPmMqZL.exe