MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b1849476d3b8900288d6bf7c9ac229eba5e64d665398302a0842c335259f6560. 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: 8
| SHA256 hash: | b1849476d3b8900288d6bf7c9ac229eba5e64d665398302a0842c335259f6560 |
|---|---|
| SHA3-384 hash: | ce344570a47f5ffc676b5bdc6aa856a4feec1553bc3dbc2f93c25550130ca30e7a0604661f91bc57839c37e428ccb6b5 |
| SHA1 hash: | d09adebff84e2ae99df3d1fe91e76b6b1a2e7721 |
| MD5 hash: | b9133a178d4e9e41d78fec7d03b96990 |
| humanhash: | cup-april-river-alaska |
| File name: | Report.110034567733.vbs |
| Download: | download sample |
| Signature | RemcosRAT |
| File size: | 4'323 bytes |
| First seen: | 2021-06-01 13:15:43 UTC |
| Last seen: | Never |
| File type: |  vbs |
| MIME type: | text/plain |
| ssdeep | 96:xDRBskOf+UDf0XcdlvStntw5+Bi6w5gRBlD5yfID+XcdjuXtI+tyw5E:xDRjOfVDf0XcPvSPI6/RpyfID+XcFu9u |
| Threatray | 763 similar samples on MalwareBazaar |
| TLSH | 7591B6479FBE82883826FC34CCD7A42EF9C08C78DF9CE274854A9149C9BD395429D862 |
| Reporter |  abuse_ch |
| Tags: | RemcosRAT vbs |
Intelligence
File Origin
# of uploads :
1
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Creating a window
Creating a process with a hidden window
DNS request
Sending a custom TCP request
Launching a process
Connection attempt
Enabling the 'hidden' option for recently created files
Creating a file in the %AppData% subdirectories
Using obfuscated Powershell scripts
Enabling autorun by creating a file
Unauthorized injection to a system process
Result
Verdict:
UNKNOWN
Result
Threat name:
Remcos
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Signature
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
Creates an undocumented autostart registry key
Delayed program exit found
Detected Remcos RAT
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Sigma detected: Suspicious PowerShell Command Line
VBScript performs obfuscated calls to suspicious functions
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Powershell download and execute
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
Script.Downloader.Heuristic
Status:
Malicious
First seen:
2021-06-01 13:16:12 UTC
AV detection:
2 of 46 (4.35%)
Threat level:
2/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
remcos
Similar samples:
+ 753 additional samples on MalwareBazaar
Result
Malware family:
remcos
Score:
10/10
Tags:
family:remcos rat
Behaviour
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Blocklisted process makes network request
Remcos
Malware Config
C2 Extraction:
185.19.85.168:8888
Dropper Extraction:
https://ia601405.us.archive.org/26/items/all-dcy/ALL_dcy.txt
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Delivery method
Distributed via e-mail attachment
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