MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 109a5ffb53cd3311e68c5a28f84fd1d7eb668de3db43a35c344f83785187f915. 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


Intelligence 11 IOCs YARA 5 File information Comments 1

SHA256 hash: 109a5ffb53cd3311e68c5a28f84fd1d7eb668de3db43a35c344f83785187f915
SHA3-384 hash: 237862934d2e7dc936530613f922d0c6f8f41f9ff9605dbe79811241041fdc1cfa7d9517906f6b895f257eeb6a6575c5
SHA1 hash: e2185b97ad8f467c51470da67ac09e07dab8fe60
MD5 hash: c54342185881953b5e36fe05f977cc00
humanhash: montana-oven-mars-robert
File name:c54342185881953b5e36fe05f977cc00
Download: download sample
Signature RemcosRAT
File size:923'136 bytes
First seen:2021-08-05 20:46:07 UTC
Last seen:2021-08-05 22:03:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:8HLoR65AXwgFvuSS3sGs6+XqIXq9MZj9Iba0vWtgA7K+zqrkb1NnSzv:8roR6qgEvaiZBEacBuoe1NnMv
Threatray 1'502 similar samples on MalwareBazaar
TLSH T13E158C2229EB154DF3B79BB60FC4F8BE56EBE573570AB0B638910B464322940CD61736
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
162
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c54342185881953b5e36fe05f977cc00
Verdict:
Malicious activity
Analysis date:
2021-08-05 20:49:58 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
Creating a window
Sending a UDP request
Launching a process
Creating a process with a hidden window
Creating a 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:
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
C2 URLs / IPs found in malware configuration
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
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Defender Exclusion
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AntiVM3
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-08-05 10:31:54 UTC
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
upx
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
UPX packed file
Unpacked files
SH256 hash:
925d1a086ca0181988555aece7eedf29a9f7f5be84241bb18fe4e0c6a3222619
MD5 hash:
4cacf61d86f14e231ec4946656498026
SHA1 hash:
ad065612418644923bb34f963df8c03522d6e0c7
SH256 hash:
e5b518808546923681f6dda1734f11428324c110bbd29ede24ddbdb0dd7ff05b
MD5 hash:
a435212bd702e6697f135fcabefdcea9
SHA1 hash:
f46339d3becc27cff5d9d1bb34bd4eef726f321b
SH256 hash:
aed00f82f1772e5a403cce9c1349202c8371e67ed9ef19a33cac0bf2a411f3c1
MD5 hash:
c273f926e2a29bd62cc8f27b569a0b2a
SHA1 hash:
e08d302cab3e11d776599a6b0537207fce6f9c51
SH256 hash:
109a5ffb53cd3311e68c5a28f84fd1d7eb668de3db43a35c344f83785187f915
MD5 hash:
c54342185881953b5e36fe05f977cc00
SHA1 hash:
e2185b97ad8f467c51470da67ac09e07dab8fe60
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:pe_imphash
Rule name:pe_imphash
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:REMCOS_RAT_variants
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

RemcosRAT

Executable exe 109a5ffb53cd3311e68c5a28f84fd1d7eb668de3db43a35c344f83785187f915

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-08-05 20:46:09 UTC

url : hxxp://91.243.44.5/plot-114.exe