559108c80732eaf68fec1d50c9f4536055c7973c646417f044e90c7876eb27e5

Analysis

max time kernel
140s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
25/04/2024, 14:15

Target

559108c80732eaf68fec1d50c9f4536055c7973c646417f044e90c7876eb27e5.dll
Size

1.1MB
MD5

13f6c4a26c15209d75a7ffc5fed6f6cf
SHA1

4df63bea4d2374280f0866f77b16883026960d09
SHA256

559108c80732eaf68fec1d50c9f4536055c7973c646417f044e90c7876eb27e5
SHA512

3ab9248db9fdb317e674ad1ca7875a790b14cae09d609f593ad19b9069a538ffe040f5976d0d4e7fb20d13894328647215ef55dfe11b73595b1907c9ba5610e0
SSDEEP

24576:V2mj42MEVQPGEorkSYiuX/74kbSrh/qtoT/cgB8SnLZrEH7uA:xjnMEVQuFkSGEkurNqtoTkgCSnM

Score

7^/10

upx

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x001c00000001e97e-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
3104	rundll32.exe

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral2/files/0x001c00000001e97e-1.dat	upx
behavioral2/memory/3104-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/3104-8-0x0000000010000000-0x0000000010030000-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

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3104	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 920 wrote to memory of 3104	920	rundll32.exe	84
PID 920 wrote to memory of 3104	920	rundll32.exe	84
PID 920 wrote to memory of 3104	920	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\559108c80732eaf68fec1d50c9f4536055c7973c646417f044e90c7876eb27e5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:920
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\559108c80732eaf68fec1d50c9f4536055c7973c646417f044e90c7876eb27e5.dll,#1
  2⤵
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Suspicious use of AdjustPrivilegeToken
  PID:3104

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

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/3104-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3104-6-0x0000000075590000-0x0000000075696000-memory.dmp

Filesize
1.0MB

Download
memory/3104-7-0x0000000075590000-0x0000000075696000-memory.dmp

Filesize
1.0MB

Download
memory/3104-8-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3104-9-0x0000000075590000-0x0000000075696000-memory.dmp

Filesize
1.0MB

Download
memory/3104-10-0x0000000075590000-0x0000000075696000-memory.dmp

Filesize
1.0MB

Download