afaa8a729955493cbe50a2faba52c79c0f028a5e0b522f13ca3807be71d0c808 | Triage

Analysis

max time kernel
121s
max time network
132s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
10-03-2024 03:43

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General

Target

bass.dll
Size

98KB
MD5

b2f3a33416a83666a59470539e9d3701
SHA1

6741ba00b64584d7b61087c429f3eaf0eedc7e8c
SHA256

5ce72179b327b79af31a1824430ab6f86e3a6ed46d858e0a799b6b65999d5e0e
SHA512

c4bd39971fc024fc12971eeae6ecf6baf49e4e7df17bc8fc94079a64356863fa910e84c969ac63d1ffca6a735708fc51767dfbced7e7d259789d84aa484176d0
SSDEEP

1536:W6+TMybo4UnOxNIXZAN3RB2wIrMCaw5uEc72XgAo/9GsuQ7unc:UQycvO8J0RMwtmuEc7MYuc

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2992 wrote to memory of 3024	2992	rundll32.exe	28
PID 2992 wrote to memory of 3024	2992	rundll32.exe	28
PID 2992 wrote to memory of 3024	2992	rundll32.exe	28
PID 2992 wrote to memory of 3024	2992	rundll32.exe	28
PID 2992 wrote to memory of 3024	2992	rundll32.exe	28
PID 2992 wrote to memory of 3024	2992	rundll32.exe	28
PID 2992 wrote to memory of 3024	2992	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bass.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2992
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bass.dll,#1
  2⤵
  PID:3024

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3024-0-0x0000000011000000-0x0000000011063000-memory.dmp

Filesize
396KB

Download
memory/3024-1-0x0000000011000000-0x0000000011063000-memory.dmp

Filesize
396KB

Download
memory/3024-2-0x0000000011000000-0x0000000011063000-memory.dmp

Filesize
396KB

Download