MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44e2d4e50c238929f8b68e6d586157458c6c08a159f829b42603344adea0aa4f. 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: 44e2d4e50c238929f8b68e6d586157458c6c08a159f829b42603344adea0aa4f
SHA3-384 hash: 6deb526389d90c0fd12d7b3697c34ecb6daed24550f38a4dea760ae77a8935c1c0d901ff40968fdf4b0397af09476854
SHA1 hash: ef137a775f85a5ec03159f3b052dd4d2c4381858
MD5 hash: e3d530dc7b91c88a588120930a565f8c
humanhash: blue-massachusetts-lake-saturn
File name:e3d530dc7b91c88a588120930a565f8c
Download: download sample
Signature RemcosRAT
File size:86'016 bytes
First seen:2022-08-23 11:58:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f79bdf7005a27b505da0a17f8329bd86 (10 x RemcosRAT)
ssdeep 1536:6pNEsaeiQl8TIqytzRJl+uiNuI7FFCPBsZcOzq1T35T//xMLeILtVo8V:6pNEaiQl2qouiNdFFCiZcOz+TJ/geAt
Threatray 2'172 similar samples on MalwareBazaar
TLSH T1AA83F707FE07C1F3E81102B20B553762AFBDEC231619A927C745C581EEB8D4AD4B567A
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 :
259
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
e3d530dc7b91c88a588120930a565f8c
Verdict:
Malicious activity
Analysis date:
2022-08-23 12:09:52 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
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:
44e2d4e50c238929f8b68e6d586157458c6c08a159f829b42603344adea0aa4f
MD5 hash:
e3d530dc7b91c88a588120930a565f8c
SHA1 hash:
ef137a775f85a5ec03159f3b052dd4d2c4381858
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 44e2d4e50c238929f8b68e6d586157458c6c08a159f829b42603344adea0aa4f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-23 11:58:27 UTC

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