50e1541ca866f8c1606afece714a16c6cdf9e3bee99a88a3631ef7da260722e7

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 09:29

Target

$PLUGINSDIR/SelfDel.dll
Size

4KB
MD5

7cff7fe2caea5184d98c147e7e263132
SHA1

21f39d3d0dd5f7198d67ef30e95d10ae3460093e
SHA256

281c39b733579e031c62bdd247b41543ece1fe3bd6eda26fc8ad474b10f33101
SHA512

fb1161b8571d1d0c67e2df0d571b08f5e7a73f81409aed847344154d02406910629181bcce4e18e998ec472f51a6a1b40d956a010abdd10e850413aafa87808a
SSDEEP

48:CzHDh3jgWMynQfXKsJ3eAn67wN4VDm0pmoZSeJY8JTaCILFoyTFS7lWsaEaSueq:S18WMynkXKOOATEVUPnS7s9TShqTM

Score

7^/10

ACProtect 1.3x - 1.4x DLL software 2 IoCs
Detects file using ACProtect software.

Processes:

resource yara_rule

behavioral8/memory/1392-0-0x00000000753B0000-0x00000000753B9000-memory.dmp acprotect
behavioral8/memory/1392-1-0x00000000753B0000-0x00000000753B9000-memory.dmp acprotect
UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

behavioral8/memory/1392-0-0x00000000753B0000-0x00000000753B9000-memory.dmp upx
behavioral8/memory/1392-1-0x00000000753B0000-0x00000000753B9000-memory.dmp upx
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1068 1392 WerFault.exe rundll32.exe

resource	yara_rule
behavioral8/memory/1392-0-0x00000000753B0000-0x00000000753B9000-memory.dmp	acprotect
behavioral8/memory/1392-1-0x00000000753B0000-0x00000000753B9000-memory.dmp	acprotect

resource	yara_rule
behavioral8/memory/1392-0-0x00000000753B0000-0x00000000753B9000-memory.dmp	upx
behavioral8/memory/1392-1-0x00000000753B0000-0x00000000753B9000-memory.dmp	upx

pid	pid_target	process	target process
1068	1392	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4228 wrote to memory of 1392	4228	rundll32.exe	rundll32.exe
PID 4228 wrote to memory of 1392	4228	rundll32.exe	rundll32.exe
PID 4228 wrote to memory of 1392	4228	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SelfDel.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4228

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SelfDel.dll,#1
2⤵
PID:1392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 612
3⤵
- Program crash
PID:1068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1392 -ip 1392
1⤵
PID:4492

memory/1392-0-0x00000000753B0000-0x00000000753B9000-memory.dmp

Filesize
36KB

Download
memory/1392-1-0x00000000753B0000-0x00000000753B9000-memory.dmp

Filesize
36KB

Download