MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4418451ac62d0ded7768617f213598565700604cc9856cb6b2709f1e5304c2a1. 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: 10


Intelligence 10 IOCs YARA 9 File information Comments 1

SHA256 hash: 4418451ac62d0ded7768617f213598565700604cc9856cb6b2709f1e5304c2a1
SHA3-384 hash: 87a528ee76dd77bb1c56a6bdfd27bdb2ddfd2ce80739452a93a7aefd08c524ca70d56f6d920ac33ab7106b9e1040f09f
SHA1 hash: 90465b3cf20e2a0f5f39a49313cc1a92671b34e5
MD5 hash: 2d5b3a4197f716b1600e32a3cbfa7b1e
humanhash: arizona-tennessee-victor-lemon
File name:2d5b3a4197f716b1600e32a3cbfa7b1e
Download: download sample
Signature RemcosRAT
File size:665'600 bytes
First seen:2021-07-08 17:57:30 UTC
Last seen:2021-07-08 18:47:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'650 x AgentTesla, 19'462 x Formbook, 12'203 x SnakeKeylogger)
ssdeep 12288:aHPn4HHOqpc/XJeeOsHLVF0Td3W3Ylv8c+tp5QspJkVnfzd15xa7H6O:CPn6pc/ZLOsHnG38RtfP+f3gf
Threatray 27 similar samples on MalwareBazaar
TLSH T181E42365F660F254FECA15BA845E3CDC43F8F60B9CF4895D196C161339A2BBD4C03AA2
Reporter zbetcheckin
Tags:32 exe RemcosRAT

Intelligence


File Origin
# of uploads :
2
# of downloads :
156
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2d5b3a4197f716b1600e32a3cbfa7b1e
Verdict:
Malicious activity
Analysis date:
2021-07-08 17:59:18 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
UNKNOWN
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.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
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
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: WScript or CScript Dropper
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Bulz
Status:
Malicious
First seen:
2021-07-08 17:01:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
26
AV detection:
11 of 29 (37.93%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:remcos botnet:ach link pdf persistence rat
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Modifies WinLogon for persistence
Remcos
Malware Config
C2 Extraction:
freightmgmt.duckdns.org:691
Unpacked files
SH256 hash:
6e645448f93242a013a0993df05e9f5110e522dd28d43671f386c9af7e9149f8
MD5 hash:
08997256dae426d985e82d6e2e8c72cb
SHA1 hash:
fbf352ee9e04fc08106d233818f460a7760b404b
SH256 hash:
058a2d4a7252978718c65477f5e08dd2134be6b79f6bc873ca610980126ac97c
MD5 hash:
dd247e41c1a8bb5b108c043da95024b1
SHA1 hash:
91264a788a76f8b1ee7c30ca36b1782fabf2b97e
SH256 hash:
c61a5e6c93e85661e5596850fa90371f31446a31f6064822088db3e723f7ed71
MD5 hash:
a2cae4bde5ac3e68fc59f6410b5b64c2
SHA1 hash:
0be083aead2860a4b3f45c7b4c4ad69025f610df
SH256 hash:
4418451ac62d0ded7768617f213598565700604cc9856cb6b2709f1e5304c2a1
MD5 hash:
2d5b3a4197f716b1600e32a3cbfa7b1e
SHA1 hash:
90465b3cf20e2a0f5f39a49313cc1a92671b34e5
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:ach_RemcosRAT
Author:abuse.ch
Rule name:INDICATOR_SUSPICIOUS_EXE_UACBypass_EventViewer
Author:ditekSHen
Description:detects Windows exceutables potentially bypassing UAC using eventvwr.exe
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Rule name:Remcos
Author:kevoreilly
Description:Remcos Payload
Rule name:remcos_rat
Author:jeFF0Falltrades
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 4418451ac62d0ded7768617f213598565700604cc9856cb6b2709f1e5304c2a1

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-07-08 17:57:31 UTC

url : hxxp://greenpayindia.com/ConsoleApp131.exe