a9b381e9e4f42e829c85d34808424c8873798c7ebcf3ac0c4d47422a469f79da

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
24/05/2024, 04:40

Target

a9b381e9e4f42e829c85d34808424c8873798c7ebcf3ac0c4d47422a469f79da.dll
Size

76KB
MD5

88a042e89eb48abeb1d6650da1bc18a0
SHA1

5420dfb5281d8f2f6ccb302960e3660162750dcc
SHA256

a9b381e9e4f42e829c85d34808424c8873798c7ebcf3ac0c4d47422a469f79da
SHA512

0739854503cd4cf76c964e8373f04167db96b3cc5625086d009689dc9ee323d43d70ccf93360a53c5dd626ffe0f8fddb5e90e8d6a5abc8fd27d5ac2a01e1c07f
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZbLTkUg:c8y93KQjy7G55riF1cMo039P3g

Score

7^/10

upx

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral1/memory/1756-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/1756-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2204	1756	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1756	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 1756	2408	rundll32.exe	28
PID 2408 wrote to memory of 1756	2408	rundll32.exe	28
PID 2408 wrote to memory of 1756	2408	rundll32.exe	28
PID 2408 wrote to memory of 1756	2408	rundll32.exe	28
PID 2408 wrote to memory of 1756	2408	rundll32.exe	28
PID 2408 wrote to memory of 1756	2408	rundll32.exe	28
PID 2408 wrote to memory of 1756	2408	rundll32.exe	28
PID 1756 wrote to memory of 2204	1756	rundll32.exe	29
PID 1756 wrote to memory of 2204	1756	rundll32.exe	29
PID 1756 wrote to memory of 2204	1756	rundll32.exe	29
PID 1756 wrote to memory of 2204	1756	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9b381e9e4f42e829c85d34808424c8873798c7ebcf3ac0c4d47422a469f79da.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a9b381e9e4f42e829c85d34808424c8873798c7ebcf3ac0c4d47422a469f79da.dll,#1
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1756 -s 336
    3⤵
    - Program crash
    PID:2204

memory/1756-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1756-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download