14558861e189dfe925442665f1883e8d2a37641fafb6c8a23986e0df361e64e6

Analysis

max time kernel
88s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
28-01-2024 14:33

Target

14558861e189dfe925442665f1883e8d2a37641fafb6c8a23986e0df361e64e6.dll
Size

2.0MB
MD5

cd94d5d3a27eee3c000e319523b56067
SHA1

2d8ff6e9f874cf098393c727983a41f399c73709
SHA256

14558861e189dfe925442665f1883e8d2a37641fafb6c8a23986e0df361e64e6
SHA512

6083eab0acabb662abda454c9351f15525e6a5e87fd38ef2af2da6311d437ac6705aea75214a2dd9e3a0044add78398e6e74ed49ef237a1aca6498b13bb3313d
SSDEEP

49152:YbR9b0sn9YJHxac0DswNZopwEBnDzGkHJOQUZFG:e9b0s9YJHxsDswZoeonvGkHJPUy

Score

7^/10

upx

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x00070000000231fb-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
3412	rundll32.exe

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral2/memory/3412-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/files/0x00070000000231fb-1.dat	upx
behavioral2/memory/3412-7-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	rundll32.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2428	3412	WerFault.exe	86
3036	3412	WerFault.exe	86

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 3412	3056	rundll32.exe	86
PID 3056 wrote to memory of 3412	3056	rundll32.exe	86
PID 3056 wrote to memory of 3412	3056	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\14558861e189dfe925442665f1883e8d2a37641fafb6c8a23986e0df361e64e6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\14558861e189dfe925442665f1883e8d2a37641fafb6c8a23986e0df361e64e6.dll,#1
  2⤵
  - Loads dropped DLL
  - Drops file in Program Files directory
  PID:3412
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3412 -s 620
    3⤵
    - Program crash
    PID:2428
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3412 -s 628
    3⤵
    - Program crash
    PID:3036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 3412 -ip 3412
1⤵
PID:2204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3412 -ip 3412
1⤵
PID:4972

C:\Program Files\Common Files\System\symsrv.dll

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/3412-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3412-5-0x0000000074F70000-0x000000007515B000-memory.dmp

Filesize
1.9MB

Download
memory/3412-7-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download