22a563453dea57bee9ff3530a84f88fa59f353217822322ae5a20596575e998f

Analysis

max time kernel
137s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12-02-2024 19:32

Target

22a563453dea57bee9ff3530a84f88fa59f353217822322ae5a20596575e998f.dll
Size

1.1MB
MD5

896a60b6fc5b8e976c2038fed5d9b987
SHA1

879aa339aadafe6724fa110b9a12805df2e4af23
SHA256

22a563453dea57bee9ff3530a84f88fa59f353217822322ae5a20596575e998f
SHA512

1a5d98e01e058b2fa50f720ae5a8efbe09b64c37e496c3a21a6d2486b7fe095c7a5e16fc69f6e76741234b69ec53ed24f59c6c0ac108b3cc8d7c13b80dbae022
SSDEEP

24576:VPmj42MEVQPGEorkSYBuX/7DkbSrh/qtoT/cgB8SnLZrEH7J:4jnMEVQuFkSRvkurNqtoTkgCSne

Score

7^/10

upx

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

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

Loads dropped DLL 1 IoCs

Processes:

rundll32.exe

pid process

1148 rundll32.exe

pid	process
1148	rundll32.exe

UPX packed file 3 IoCs

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

Processes:

resource	yara_rule
C:\Program Files\Common Files\System\symsrv.dll	upx
behavioral2/memory/1148-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/1148-9-0x0000000010000000-0x0000000010030000-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
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

rundll32.exe

description pid process

Token: SeDebugPrivilege 1148 rundll32.exe

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

description	pid	process
Token: SeDebugPrivilege	1148	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4988 wrote to memory of 1148	4988	rundll32.exe	rundll32.exe
PID 4988 wrote to memory of 1148	4988	rundll32.exe	rundll32.exe
PID 4988 wrote to memory of 1148	4988	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\22a563453dea57bee9ff3530a84f88fa59f353217822322ae5a20596575e998f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4988

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

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/1148-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1148-5-0x00000000751D0000-0x00000000752D6000-memory.dmp

Filesize
1.0MB

Download
memory/1148-6-0x00000000751D0000-0x00000000752D6000-memory.dmp

Filesize
1.0MB

Download
memory/1148-7-0x00000000751D0000-0x00000000752D6000-memory.dmp

Filesize
1.0MB

Download
memory/1148-9-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download