563d0e670d8ff0fb4cdf870452b30e945ef34c01f9c4d41a52d44e0066d2ce6b

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25-06-2024 16:31

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General

Target

Archivarius 3000/AI.dll
Size

134KB
MD5

8e62bae2e4487a9df1494fb683ff4415
SHA1

4af19c3f94cbb2040ffe67ada0801896a5572554
SHA256

fb5118df0d5bd5a498e1bb027e4a53684f8792524e79ed275e6be53d62be5f4d
SHA512

d6c0082326db7c763ca64c28394cd3a5e38ea1c9eb4b808c329403ec61f144348e58ccab9bdc00577da5ceea0c7039bedcf44639d975599f88c5d7619a96227c
SSDEEP

3072:w4QD5C5zDLZdqWbbrMbvT0q8O1cZPzQ7IXMBc+AMP+QfQEhxFyVU71jEJ:w4QdC5DzqYwvP6bQ7yMP+DE8271jEJ

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4080	2188	WerFault.exe	80

Modifies registry class 42 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\LocalServer32\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\0\win64\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\HELPDIR\ = "%PROGRAMFILES%\\Windows Media Player\\"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\TypeLib\ = "{081F8362-D596-E91A-37FD-3C1197CB4E2D}"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\ProgID\	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\0\win32\ = "%PROGRAMFILES%\\Windows Media Player\\wmpnssci.dll"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\0\win64\ = "%PROGRAMFILES%\\Windows Media Player\\wmpnssci.dll"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\HELPDIR	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\HELPDIR\	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\VersionIndependentProgID	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\InprocServer32\ = "%SystemRoot%\\SysWow64\\pla.dll"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\0	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\0\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\LocalServer32\ = "%SystemRoot%\\SysWow64\\plasrv.exe"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\Version	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\0\win32	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\TypeLib\	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\InprocServer32\	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\LocalServer32	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\ = "Microsoft Windows Media Player Network Sharing Service Control Interface Library v1.0"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\FLAGS\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\FLAGS\ = "0"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\VersionIndependentProgID\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\ = "Nimosebmi.Laxer.Kolawi object"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\ProgID	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\ProgID\ = "PLA.BootTraceSession.1"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\Version\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\VersionIndependentProgID\ = "PLA.BootTraceSession"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\0\win64	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\FLAGS	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\TypeLib	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\Version\ = "1.0"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DA65F2F0-CD83-434B-CF9F-C4F4D6FC454E}\InprocServer32	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{081F8362-D596-E91A-37FD-3C1197CB4E2D}\1.0\0\win32\	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3384 wrote to memory of 2188	3384	rundll32.exe	80
PID 3384 wrote to memory of 2188	3384	rundll32.exe	80
PID 3384 wrote to memory of 2188	3384	rundll32.exe	80

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Archivarius 3000\AI.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3384
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Archivarius 3000\AI.dll",#1
  2⤵
  - Modifies registry class
  PID:2188
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 680
    3⤵
    - Program crash
    PID:4080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2188 -ip 2188
1⤵
PID:3600

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2188-1-0x0000000002BB0000-0x0000000002BE0000-memory.dmp

Filesize
192KB

Download
memory/2188-0-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2188-2-0x0000000002D20000-0x0000000002D22000-memory.dmp

Filesize
8KB

Download
memory/2188-8-0x0000000002ED0000-0x0000000002ED1000-memory.dmp

Filesize
4KB

Download
memory/2188-7-0x0000000002E70000-0x0000000002E71000-memory.dmp

Filesize
4KB

Download
memory/2188-6-0x0000000002E80000-0x0000000002E81000-memory.dmp

Filesize
4KB

Download
memory/2188-5-0x0000000002E90000-0x0000000002E91000-memory.dmp

Filesize
4KB

Download
memory/2188-4-0x0000000002EA0000-0x0000000002EA1000-memory.dmp

Filesize
4KB

Download
memory/2188-3-0x00000000013F0000-0x00000000013F1000-memory.dmp

Filesize
4KB

Download
memory/2188-11-0x0000000002BB0000-0x0000000002BE0000-memory.dmp

Filesize
192KB

Download
memory/2188-10-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads