Automated Malware Analysis IOC Report for

Files

File Path

Type

Category

Malicious

6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe

PE32 executable (GUI) Intel 80386, for MS Windows

initial sample

Details

Filetype:	PE32 executable (GUI) Intel 80386, for MS Windows
Entropy:	6.5969864081917
Filename:	6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe
Filesize:	494080
MD5:	3871bbbefaf123ebba9f9206f883b745
SHA1:	26d3061bdfef52df29f9217b2b14fdc8b8b64b4b
SHA256:	b96ead45662311cf0c80a5e328a09f7dbcb5eb0af898b522bd3ae3f1062804f4
SHA512:	bdaf78daa54e48df8338574b837aa4779d1b94ab6da7f33eb346063084e334c66ca7d286564af81fb4a980030bd97f5d9cd82007b92d120ac4c5c64e7207b843
SSDEEP:	6144:dXIktXfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZ5AXIcN85Gv:dX7tPMK8ctGe4Dzl4h2QnuPs/Z5Fcv
Preview:	MZ......................@...............................................!..L.!This program cannot be run in DOS mode....$..........-H..~H..~H..~.f$~[..~.f&~...~.f'~V..~A.Q~I..~.Z.~J..~....R..~....r..~....j..~A.F~Q..~H..~u..~....,..~..*~I..~....I..~RichH..

Signature Hits	Behavior Group	Mitre Attack
Antivirus / Scanner detection for submitted sample	AV Detection
Contains functionality to bypass UAC (CMSTPLUA)	Privilege Escalation	Bypass User Account Control Access Token Manipulation
Detected Remcos RAT	Remote Access Functionality	Remote Access Software
Malicious sample detected (through community Yara rule)	System Summary
Multi AV Scanner detection for submitted file	AV Detection
Contains functionality to register a low level keyboard hook	Key, Mouse, Clipboard, Microphone and Screen Capturing
Contains functionality to steal Chrome passwords or cookies	Stealing of Sensitive Information	OS Credential Dumping Credentials In Files Account Discovery Security Software Discovery System Owner/User Discovery
Contains functionality to steal Firefox passwords or cookies	Stealing of Sensitive Information	Access Token Manipulation
Contains functionalty to change the wallpaper	Spam, unwanted Advertisements and Ransom Demands	Defacement
Delayed program exit found	Malware Analysis System Evasion	Access Token Manipulation Process Discovery
Installs a global keyboard hook	Key, Mouse, Clipboard, Microphone and Screen Capturing	Access Token Manipulation
Machine Learning detection for sample	AV Detection
Abnormal high CPU Usage	System Summary	Access Token Manipulation System Time Discovery
Contains functionality for read data from the clipboard	Key, Mouse, Clipboard, Microphone and Screen Capturing
Contains functionality to call native functions	System Summary
Contains functionality to check if a debugger is running (IsDebuggerPresent)	Anti Debugging	Security Software Discovery
Contains functionality to download and launch executables	Persistence and Installation Behavior	Access Token Manipulation Process Discovery
Contains functionality to dynamically determine API calls	Data Obfuscation, Anti Debugging	Native API
Contains functionality to enumerate process and check for explorer.exe or svchost.exe (often used for thread injection)	HIPS / PFW / Operating System Protection Evasion	Access Token Manipulation Process Injection
Contains functionality to enumerate running services	Malware Analysis System Evasion	System Service Discovery Ingress Tool Transfer
Contains functionality to launch a control a shell (cmd.exe)	Remote Access Functionality	Command and Scripting Interpreter Access Token Manipulation Account Discovery Security Software Discovery System Owner/User Discovery
Contains functionality to modify clipboard data	Key, Mouse, Clipboard, Microphone and Screen Capturing	Access Token Manipulation Process Discovery
Contains functionality to query CPU information (cpuid)	Language, Device and Operating System Detection
Contains functionality to query locales information (e.g. system language)	Language, Device and Operating System Detection	Access Token Manipulation System Information Discovery System Shutdown/Reboot
Contains functionality to read the PEB	Anti Debugging	Access Token Manipulation Security Software Discovery
Contains functionality to read the clipboard data	Key, Mouse, Clipboard, Microphone and Screen Capturing	Clipboard Data
Contains functionality to retrieve information about pressed keystrokes	Key, Mouse, Clipboard, Microphone and Screen Capturing	Input Capture
Contains functionality to shutdown / reboot the system	System Summary	Access Token Manipulation System Shutdown/Reboot
Contains functionality to simulate mouse events	HIPS / PFW / Operating System Protection Evasion	Masquerading
Contains functionality which may be used to detect a debugger (GetProcessHeap)	Anti Debugging	Security Software Discovery
Detected potential crypto function	System Summary	Access Token Manipulation Process Discovery
Extensive use of GetProcAddress (often used to hide API calls)	Hooking and other Techniques for Hiding and Protection	Security Software Discovery
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)	Malware Analysis System Evasion	Security Software Discovery
Found potential string decryption / allocating functions	System Summary	Deobfuscate/Decode Files or Information
May sleep (evasive loops) to hinder dynamic analysis	Malware Analysis System Evasion	Virtualization/Sandbox Evasion
Uses 32bit PE files	Compliance, System Summary	Masquerading
Uses Microsoft's Enhanced Cryptographic Provider	Cryptography	Encrypted Channel
Uses code obfuscation techniques (call, push, ret)	Data Obfuscation	Obfuscated Files or Information Security Software Discovery
Yara signature match	System Summary
Contains functionality to adjust token privileges (e.g. debug / backup)	System Summary	Access Token Manipulation
Contains functionality to download additional files from the internet	Networking	Ingress Tool Transfer
Contains functionality to enum processes or threads	System Summary	Access Token Manipulation Process Discovery
Contains functionality to enumerate / list files inside a directory	Spreading, Malware Analysis System Evasion
Contains functionality to load and extract PE file embedded resources	System Summary
Contains functionality to modify services (start/stop/modify)	System Summary	Service Execution Windows Service Access Token Manipulation System Time Discovery
Contains functionality to query local / system time	Language, Device and Operating System Detection	Access Token Manipulation System Time Discovery
Contains functionality to query local drives	Spreading, Malware Analysis System Evasion	File and Directory Discovery
Contains functionality to query the account / user name	Language, Device and Operating System Detection	Account Discovery Security Software Discovery System Owner/User Discovery
Contains functionality to query time zone information	Language, Device and Operating System Detection	Access Token Manipulation
Contains functionality to register its own exception handler	Anti Debugging	Security Software Discovery
Contains functionality to start windows services	Boot Survival	Access Token Manipulation
Creates files inside the user directory	System Summary	Masquerading
Creates mutexes	System Summary	Access Token Manipulation
Disables application error messsages (SetErrorMode)	Hooking and other Techniques for Hiding and Protection
May try to detect the Windows Explorer process (often used for injection)	HIPS / PFW / Operating System Protection Evasion	Security Software Discovery
May try to detect the virtual machine to hinder analysis (VM artifact strings found in memory)	Malware Analysis System Evasion	Security Software Discovery
Might use command line arguments	System Summary	Masquerading
PE file has an executable .text section and no other executable section	System Summary	Access Token Manipulation
Program exit points	Malware Analysis System Evasion
Public key (encryption) found	Cryptography	Account Discovery Security Software Discovery System Owner/User Discovery Archive Collected Data
Reads software policies	System Summary	Access Token Manipulation
Sample is known by Antivirus	System Summary	Access Token Manipulation
Tries to load missing DLLs	System Summary	DLL Side-Loading
URLs found in memory or binary data	Networking
Uses an in-process (OLE) Automation server	System Summary	Access Token Manipulation
PE file contains a valid data directory to section mapping	System Summary	Security Software Discovery
PE file contains a debug data directory	System Summary
PE file contains a mix of data directories often seen in goodware	System Summary

C:\ProgramData\remcos\logs.dat

data

dropped

Details

File:	C:\ProgramData\remcos\logs.dat
Category:	dropped
Dump:	logs.dat.0.dr
ID:	dr_1
Target ID:	0
Process:	C:\Users\user\Desktop\6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe
Type:	data
Entropy:	3.3603882199736725
Encrypted:	false
Ssdeep:	3:rhlKlVm8l5b5JWRal2Jl+7R0DAlBG45klovDl6v:6lVNl5b5YcIeeDAlOWAv
Size:	144
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Sigma detected: Remcos	Stealing of Sensitive Information
Yara detected Remcos RAT	AV Detection, E-Banking Fraud, Stealing of Sensitive Information, Remote Access Functionality

C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\3D003UC5\json[1].json

JSON data

dropped

Details

File:	C:\Users\user\AppData\Local\Microsoft\Windows\INetCache\IE\3D003UC5\json[1].json
Category:	dropped
Dump:	json[1].json.0.dr
ID:	dr_0
Target ID:	0
Process:	C:\Users\user\Desktop\6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe
Type:	JSON data
Entropy:	5.012309356796613
Encrypted:	false
Ssdeep:	12:tklu+mnd66GkMyGWKyGXPVGArwY307f7aZHI7GZArpv/mOAaNO+ao9W7iN5zzkwV:qlu+KdbauKyGX85jvXhNlT3/7AcV9Wro
Size:	962
Whitelisted:	false
Reputation:	low

Signature Hits	Behavior Group	Mitre Attack
Creates files inside the user directory	System Summary	Masquerading

Processes

Path

Cmdline

Malicious

C:\Users\user\Desktop\6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe

"C:\Users\user\Desktop\6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe"

Details

Is windows:	false
Is dropped:	false
PID:	7428
Target ID:	0
Parent PID:	2580
Name:	6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe
Path:	C:\Users\user\Desktop\6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe
Commandline:	"C:\Users\user\Desktop\6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe"
Size:	494080
MD5:	3871BBBEFAF123EBBA9F9206F883B745
Time:	22:11:55
Date:	01/07/2024
Reason:	newprocess
Reputation:	low
Is admin:	true
Is elevated:	true
Modulebase:	0x400000
Modulesize:	532480
Wow64:	true

Signature Hits	Behavior Group	Mitre Attack
Antivirus / Scanner detection for submitted sample	AV Detection
Multi AV Scanner detection for submitted file	AV Detection
Sigma detected: Remcos	Stealing of Sensitive Information
Yara detected Remcos RAT	AV Detection, E-Banking Fraud, Stealing of Sensitive Information, Remote Access Functionality
Yara detected UAC Bypass using CMSTP	Exploits
Installs a global keyboard hook	Key, Mouse, Clipboard, Microphone and Screen Capturing	Input Capture
Machine Learning detection for sample	AV Detection
Uses 32bit PE files	Compliance, System Summary
PE file has an executable .text section and no other executable section	System Summary
Sample is known by Antivirus	System Summary
URLs found in memory or binary data	Networking
PE file contains a valid data directory to section mapping	System Summary
PE file contains a debug data directory	System Summary
PE file contains a mix of data directories often seen in goodware	System Summary

URLs

Name

Malicious

94.156.69.93

Details

Name:	94.156.69.93
TargetID:	0
From Memory:	false
Current Path:	C:\Users\user\Desktop\6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe
Source:	config extractor

Signature Hits	Behavior Group	Mitre Attack
Found malware configuration	AV Detection
Snort IDS alert for network traffic	Networking
C2 URLs / IPs found in malware configuration	Networking	Application Layer Protocol
Detected TCP or UDP traffic on non-standard ports	Networking	Non-Standard Port
Connects to IPs without corresponding DNS lookups	Networking

http://geoplugin.net/json.gp

178.237.33.50

Details

Name:	http://geoplugin.net/json.gp
IP:	178.237.33.50
TargetID:	0
From Memory:	false
Current Path:	C:\Users\user\Desktop\6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe
Source:	network

Signature Hits	Behavior Group	Mitre Attack
IP address seen in connection with other malware	Networking
URLs found in memory or binary data	Networking

http://geoplugin.net/json.gpr

unknown

Details

Name:	http://geoplugin.net/json.gpr
TargetID:	0
From Memory:	true
Current Path:	C:\Users\user\Desktop\6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe
Source:	6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe, 00000000.00000002.4092237581.000000000051C000.00000004.00000020.00020000.00000000.sdmp, 6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe, 00000000.00000003.1662804272.000000000051C000.00000004.00000020.00020000.00000000.sdmp

Signature Hits	Behavior Group	Mitre Attack
URLs found in memory or binary data	Networking

http://geoplugin.net/

unknown

Details

Name:	http://geoplugin.net/
TargetID:	0
From Memory:	true
Current Path:	C:\Users\user\Desktop\6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe
Source:	6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe, 00000000.00000002.4092237581.000000000053D000.00000004.00000020.00020000.00000000.sdmp, 6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe, 00000000.00000003.1662804272.000000000053D000.00000004.00000020.00020000.00000000.sdmp

Signature Hits	Behavior Group	Mitre Attack
URLs found in memory or binary data	Networking

http://geoplugin.net/json.gp/C

unknown

http://geoplugin.net/json.gpl

unknown

Details

Name:	http://geoplugin.net/json.gpl
TargetID:	0
From Memory:	true
Current Path:	C:\Users\user\Desktop\6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe
Source:	6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe, 00000000.00000002.4092237581.000000000051C000.00000004.00000020.00020000.00000000.sdmp, 6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe, 00000000.00000003.1662804272.000000000051C000.00000004.00000020.00020000.00000000.sdmp

Signature Hits	Behavior Group	Mitre Attack
URLs found in memory or binary data	Networking

Domains

Name

Malicious

geoplugin.net

178.237.33.50

Details

Name:	geoplugin.net
IP:	178.237.33.50
TargetID:	-1
Active:	true

Signature Hits	Behavior Group	Mitre Attack
HTTP GET or POST without a user agent	Networking
Downloads files from webservers via HTTP	Networking	Application Layer Protocol Non-Application Layer Protocol Ingress Tool Transfer
Performs DNS lookups	Networking	Application Layer Protocol Non-Application Layer Protocol
URLs found in memory or binary data	Networking

IPs

Domain

Country

Malicious

94.156.69.93

unknown

Bulgaria

Details

IP:	94.156.69.93
TargetID:	0
Current Path:	C:\Users\user\Desktop\6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe
Country:	Bulgaria
Countrycode:	BGR
ASN number:	31420
ASN name:	TERASYST-ASBG
Private:	false

Signature Hits	Behavior Group	Mitre Attack
Found malware configuration	AV Detection
Snort IDS alert for network traffic	Networking
C2 URLs / IPs found in malware configuration	Networking	Application Layer Protocol
Detected TCP or UDP traffic on non-standard ports	Networking	Non-Standard Port
Connects to IPs without corresponding DNS lookups	Networking

178.237.33.50

geoplugin.net

Netherlands

Registry

Path

Value

Malicious

HKEY_CURRENT_USER\SOFTWARE\Rmc-HKC0PV

exepath

HKEY_CURRENT_USER\SOFTWARE\Rmc-HKC0PV

licence

HKEY_CURRENT_USER\SOFTWARE\Rmc-HKC0PV

time

Memdumps

Base Address

Regiontype

Protect

Malicious

4DE000

heap

page read and write

459000

unkown

page readonly

459000

unkown

page readonly

237F000

stack

page read and write

51C000

heap

page read and write

474000

unkown

page read and write

54D000

heap

page read and write

558000

heap

page read and write

471000

unkown

page read and write

9C000

stack

page read and write

4DA000

heap

page read and write

401000

unkown

page execute read

720000

heap

page read and write

60E000

stack

page read and write

471000

unkown

page write copy

400000

unkown

page readonly

4B0000

heap

page read and write

227E000

stack

page read and write

23BC000

stack

page read and write

322F000

stack

page read and write

287F000

stack

page read and write

263E000

stack

page read and write

558000

heap

page read and write

400000

unkown

page readonly

51C000

heap

page read and write

25FF000

stack

page read and write

558000

heap

page read and write

1F0000

heap

page read and write

54B000

heap

page read and write

91F000

stack

page read and write

610000

heap

page read and write

53D000

heap

page read and write

273F000

stack

page read and write

24BF000

stack

page read and write

24FC000

stack

page read and write

478000

unkown

page readonly

53D000

heap

page read and write

478000

unkown

page readonly

401000

unkown

page execute read

490000

heap

page read and write

19D000

stack

page read and write

647000

heap

page read and write

277E000

stack

page read and write

640000

heap

page read and write

4D0000

heap

page read and write

312E000

stack

page read and write

There are 36 hidden memdumps, click here to show them.

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Report
6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe

Files

Processes

URLs

Domains

IPs

Registry

Memdumps

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

IOC Report6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe

Files

Processes

URLs

Domains

IPs

Registry

Memdumps

IOC Report
6b585caaf4299c406c45a3beb76a8624d159404e1aac48a292976119c6d9b72c_payload.exe