4aa5941f97bbe8eed9a47507e44df27e662e2064586478ca89e8b1c0b20206c0

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
14/01/2024, 00:20

Target

$PLUGINSDIR/graphicalinstaller.dll
Size

38KB
MD5

5691d9412413d3cff6c19f9e4c07e0f3
SHA1

6679230811fe3ba8fdf145e9a93babff66de8e70
SHA256

7a72a7a6c28b9127d38cbdf14672ed1feaec86b72c83c0302cbcdbd03341da91
SHA512

28c44a956a6951ce11fd03dac7f9b1eccde24720c385077315547d6b36e6df55fe5d19175f53a6e44068c6688400a52be10c720c1e4db47d57e75a6c8925b80e
SSDEEP

768:FsHjNDKSDTlZMXAy4IIZmr+FLtYCsKQPvatRNPjZjrQQEHZ2U7ReFH7:FiD1nlZMXJ49S+FJaKQPC7N9vQ1Zl7w7

Score

7^/10

upx

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral9/memory/2528-1-0x0000000010000000-0x000000001001D000-memory.dmp	upx
behavioral9/memory/2528-0-0x0000000010000000-0x000000001001D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process
1764	2528	WerFault.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2528	1740	rundll32.exe	16
PID 1740 wrote to memory of 2528	1740	rundll32.exe	16
PID 1740 wrote to memory of 2528	1740	rundll32.exe	16
PID 1740 wrote to memory of 2528	1740	rundll32.exe	16
PID 1740 wrote to memory of 2528	1740	rundll32.exe	16
PID 1740 wrote to memory of 2528	1740	rundll32.exe	16
PID 1740 wrote to memory of 2528	1740	rundll32.exe	16
PID 2528 wrote to memory of 1764	2528	rundll32.exe	15
PID 2528 wrote to memory of 1764	2528	rundll32.exe	15
PID 2528 wrote to memory of 1764	2528	rundll32.exe	15
PID 2528 wrote to memory of 1764	2528	rundll32.exe	15

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 224
1⤵
- Program crash
PID:1764

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\graphicalinstaller.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2528

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\graphicalinstaller.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1740

memory/2528-1-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/2528-0-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download