c4675dfb636a427869f95a34dec275046cb674a62bb724d284c7ee602c7318d3

Analysis

max time kernel
140s
max time network
119s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
25/05/2024, 03:04

Target

c4675dfb636a427869f95a34dec275046cb674a62bb724d284c7ee602c7318d3.dll
Size

76KB
MD5

7608af769610d79b5f6b0a19ae596c1b
SHA1

5089fc37c277b4d2ce3bb449052f9521ae86d440
SHA256

c4675dfb636a427869f95a34dec275046cb674a62bb724d284c7ee602c7318d3
SHA512

dab545ab699ebd479ba5a6973f2211042fc1c070f4d0cd13d8b506ed32c727d13902e002185a75c64ae34e8b72e9f1e7a48ce662df6b3fff92ccdfde149f79a4
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zu9cWw:c8y93KQjy7G55riF1cMo030w

Score

9^/10

upx

UPX dump on OEP (original entry point) 3 IoCs

resource	yara_rule
behavioral1/memory/2424-0-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2424-2-0x0000000010000000-0x0000000010030000-memory.dmp	UPX
behavioral1/memory/2424-1-0x0000000010000000-0x0000000010030000-memory.dmp	UPX

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral1/memory/2424-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2424-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2424-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2144	2424	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2424	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2436 wrote to memory of 2424	2436	rundll32.exe	28
PID 2436 wrote to memory of 2424	2436	rundll32.exe	28
PID 2436 wrote to memory of 2424	2436	rundll32.exe	28
PID 2436 wrote to memory of 2424	2436	rundll32.exe	28
PID 2436 wrote to memory of 2424	2436	rundll32.exe	28
PID 2436 wrote to memory of 2424	2436	rundll32.exe	28
PID 2436 wrote to memory of 2424	2436	rundll32.exe	28
PID 2424 wrote to memory of 2144	2424	rundll32.exe	29
PID 2424 wrote to memory of 2144	2424	rundll32.exe	29
PID 2424 wrote to memory of 2144	2424	rundll32.exe	29
PID 2424 wrote to memory of 2144	2424	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c4675dfb636a427869f95a34dec275046cb674a62bb724d284c7ee602c7318d3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2436
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c4675dfb636a427869f95a34dec275046cb674a62bb724d284c7ee602c7318d3.dll,#1
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2424
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 320
    3⤵
    - Program crash
    PID:2144

memory/2424-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2424-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2424-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download