611b014d7e6d599b972852d88e055a1b83d78f94a4eb6ba0901c966b5b6cb40e

Analysis

max time kernel
1198s
max time network
1219s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24-03-2024 03:07

Target

$PLUGINSDIR/UserInfo.dll
Size

4KB
MD5

2f69afa9d17a5245ec9b5bb03d56f63c
SHA1

e0a133222136b3d4783e965513a690c23826aec9
SHA256

e54989d2b83e7282d0bec56b098635146aab5d5a283f1f89486816851ef885a0
SHA512

bfd4af50e41ebc56e30355c722c2a55540a5bbddb68f1522ef7aabfe4f5f2a20e87fa9677ee3cdb3c0bf5bd3988b89d1224d32c9f23342a16e46c542d8dc0926

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2216	1704	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 1704	2184	rundll32.exe	28
PID 2184 wrote to memory of 1704	2184	rundll32.exe	28
PID 2184 wrote to memory of 1704	2184	rundll32.exe	28
PID 2184 wrote to memory of 1704	2184	rundll32.exe	28
PID 2184 wrote to memory of 1704	2184	rundll32.exe	28
PID 2184 wrote to memory of 1704	2184	rundll32.exe	28
PID 2184 wrote to memory of 1704	2184	rundll32.exe	28
PID 1704 wrote to memory of 2216	1704	rundll32.exe	29
PID 1704 wrote to memory of 2216	1704	rundll32.exe	29
PID 1704 wrote to memory of 2216	1704	rundll32.exe	29
PID 1704 wrote to memory of 2216	1704	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2184
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1704
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1704 -s 224
    3⤵
    - Program crash
    PID:2216