MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b835148de603d2b447a2dbe2212a2457e59146e7fc059e27f2a802c8fcb4f7a8. 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: 16


Intelligence 16 IOCs YARA 6 File information Comments 1

SHA256 hash: b835148de603d2b447a2dbe2212a2457e59146e7fc059e27f2a802c8fcb4f7a8
SHA3-384 hash: 6f3c63c312250e58eda85252d715148c5184d1958ae2e0113fd44e1826552d12449473b16abd8616a3c2e262600ddf72
SHA1 hash: 95b87d2e1e144703b6b91909cf6eb74e0487b4e4
MD5 hash: 381174065c50d595ce1655c6ff6da73c
humanhash: nebraska-one-muppet-may
File name:381174065c50d595ce1655c6ff6da73c
Download: download sample
Signature RemcosRAT
File size:475'136 bytes
First seen:2022-08-03 17:29:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a7296afab03588778ff3a4f804abab68 (10 x RemcosRAT)
ssdeep 12288:wsrjeS3UVprYfELtx6uz6s3Q4KsfZVOtS6d:dHeaUVxYVuzB3hZY0a
TLSH T189A4AF11BAD2C072D57251340D39EB35DEBCBD2029358A77B3D61D9BFE30180A72A6B6
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon c4d48eaa8ad4d4f8 (1'136 x RemcosRAT, 1 x Worm.Ramnit, 1 x Vjw0rm)
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence


File Origin
# of uploads :
1
# of downloads :
373
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
381174065c50d595ce1655c6ff6da73c
Verdict:
Malicious activity
Analysis date:
2022-08-03 17:30:16 UTC
Tags:
rat remcos keylogger

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
Setting a keyboard event handler
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe eventvwr.exe fingerprint greyware keylogger rat shell32.dll
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:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
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
Contains functionalty to change the wallpaper
Delayed program exit found
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Remcos0s19
Status:
Malicious
First seen:
2022-08-03 15:44:44 UTC
File Type:
PE (Exe)
Extracted files:
8
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:test rat
Behaviour
Suspicious use of SetWindowsHookEx
Remcos
Malware Config
C2 Extraction:
nuvez110.camdvr.org:2404
nunez118.camdvr.org:2404
nunez115.accesscam.org:2404
leaflet308.casacam.net:2404
Darwin06.casacam.net:2404
Unpacked files
SH256 hash:
b835148de603d2b447a2dbe2212a2457e59146e7fc059e27f2a802c8fcb4f7a8
MD5 hash:
381174065c50d595ce1655c6ff6da73c
SHA1 hash:
95b87d2e1e144703b6b91909cf6eb74e0487b4e4
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: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:RemcosRat
Author:Mohamed Ashraf
Description:Detects Remcos Rat
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: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 b835148de603d2b447a2dbe2212a2457e59146e7fc059e27f2a802c8fcb4f7a8

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-03 17:29:19 UTC

url : hxxps://jg.studio/ledd.exe