8b8b2b7f37e77a385f111aff61c5af6cbb92a110fa064b7d39ae114410cb5c6c

Analysis

max time kernel
206s
max time network
143s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
01-11-2023 14:19

Target

NEAS.c85569060780655d8cd004fc20cb3a70.dll
Size

76KB
MD5

c85569060780655d8cd004fc20cb3a70
SHA1

3e08a17454edccece32e57700a143646924a8499
SHA256

8b8b2b7f37e77a385f111aff61c5af6cbb92a110fa064b7d39ae114410cb5c6c
SHA512

13e1a4adcf6c977e16b17b9bdfc044f697dda623f78b78657e525bc1cdf637ae385f83b07c5d137a04c124c51a3249618d60c1706470d23b28695046d5592c11
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZpEy7:c8y93KQjy7G55riF1cMo03jP

Score

7^/10

upx

UPX packed file 5 IoCs

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

resource	yara_rule
behavioral1/memory/3020-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/3020-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/3020-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/3020-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/3020-4-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2840	3020	WerFault.exe	29

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3020	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2720 wrote to memory of 3020	2720	rundll32.exe	29
PID 2720 wrote to memory of 3020	2720	rundll32.exe	29
PID 2720 wrote to memory of 3020	2720	rundll32.exe	29
PID 2720 wrote to memory of 3020	2720	rundll32.exe	29
PID 2720 wrote to memory of 3020	2720	rundll32.exe	29
PID 2720 wrote to memory of 3020	2720	rundll32.exe	29
PID 2720 wrote to memory of 3020	2720	rundll32.exe	29
PID 3020 wrote to memory of 2840	3020	rundll32.exe	30
PID 3020 wrote to memory of 2840	3020	rundll32.exe	30
PID 3020 wrote to memory of 2840	3020	rundll32.exe	30
PID 3020 wrote to memory of 2840	3020	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.c85569060780655d8cd004fc20cb3a70.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.c85569060780655d8cd004fc20cb3a70.dll,#1
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3020 -s 276
    3⤵
    - Program crash
    PID:2840

memory/3020-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3020-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3020-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3020-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3020-4-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download