ccdc2de16636589c10fb36852121731ee696615f5a32517a951b1d360f46dabc

Analysis

max time kernel
142s
max time network
121s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
22-10-2023 17:14

Target

NEAS.1ae1f3db712defd719c3545984cce8d0.dll
Size

76KB
MD5

1ae1f3db712defd719c3545984cce8d0
SHA1

991e1241653c05ff52c42d0ecc3e3431fb77f2f7
SHA256

ccdc2de16636589c10fb36852121731ee696615f5a32517a951b1d360f46dabc
SHA512

15122523c4708a0279cdddbe3181171693588f6aa5340c7c376cc3c050f8202558bd3a19b7de59a3422738d8ba4d390442b7e55a357bb802ed0c03efb20b8e46
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZHKxv5tstPE:c8y93KQjy7G55riF1cMo03+5StPE

Score

7^/10

upx

UPX packed file 4 IoCs

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

resource	yara_rule
behavioral1/memory/2540-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2540-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2540-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2540-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2684	2540	WerFault.exe	28

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2540	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 2540	2516	rundll32.exe	28
PID 2516 wrote to memory of 2540	2516	rundll32.exe	28
PID 2516 wrote to memory of 2540	2516	rundll32.exe	28
PID 2516 wrote to memory of 2540	2516	rundll32.exe	28
PID 2516 wrote to memory of 2540	2516	rundll32.exe	28
PID 2516 wrote to memory of 2540	2516	rundll32.exe	28
PID 2516 wrote to memory of 2540	2516	rundll32.exe	28
PID 2540 wrote to memory of 2684	2540	rundll32.exe	29
PID 2540 wrote to memory of 2684	2540	rundll32.exe	29
PID 2540 wrote to memory of 2684	2540	rundll32.exe	29
PID 2540 wrote to memory of 2684	2540	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.1ae1f3db712defd719c3545984cce8d0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.1ae1f3db712defd719c3545984cce8d0.dll,#1
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2540
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 304
    3⤵
    - Program crash
    PID:2684

memory/2540-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2540-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2540-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2540-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download