14734cb6dc1d20f7581348c0276866d67605bee5ca22b269e2e82b17723a2bbc

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
12-02-2024 19:40

Target

14734cb6dc1d20f7581348c0276866d67605bee5ca22b269e2e82b17723a2bbc.dll
Size

1.1MB
MD5

75d9f5002c0d7921a283a3574bf3b826
SHA1

26e939941a1456a7b42c4205f2ff3fcfb245fce9
SHA256

14734cb6dc1d20f7581348c0276866d67605bee5ca22b269e2e82b17723a2bbc
SHA512

a7ca001e98d38c1db081717fabe6af7b67b1de92509661f2062bea7e990000354000c1646607335a2b5b4f1fc008875aadc24178dd47d3e9da1f48a9e6707410
SSDEEP

24576:VLmj42MEVQPGEorkSY0uX/7DkbSrh/qtoT/cgB8SnLZrEH7I:gjnMEVQuFkSgvkurNqtoTkgCSnb

Score

7^/10

upx

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
\Program Files\Common Files\System\symsrv.dll	acprotect

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1988 rundll32.exe

pid	process
1988	rundll32.exe

UPX packed file 3 IoCs

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

Processes:

resource	yara_rule
\Program Files\Common Files\System\symsrv.dll	upx
behavioral1/memory/1988-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1988-6-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

Processes:

rundll32.exe

description ioc process

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

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

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2256 wrote to memory of 1988	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 1988	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 1988	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 1988	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 1988	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 1988	2256	rundll32.exe	rundll32.exe
PID 2256 wrote to memory of 1988	2256	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\14734cb6dc1d20f7581348c0276866d67605bee5ca22b269e2e82b17723a2bbc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2256

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

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/1988-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1988-4-0x0000000074670000-0x0000000074776000-memory.dmp

Filesize
1.0MB

Download
memory/1988-6-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1988-5-0x0000000074670000-0x0000000074776000-memory.dmp

Filesize
1.0MB

Download