491788b90c5dd2de5da996020eef792aa68fd6a20f085dff5558194760c082fe

Analysis

max time kernel
146s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231025-en
resource tags

arch:x64arch:x86image:win10v2004-20231025-enlocale:en-usos:windows10-2004-x64system
submitted
04/11/2023, 08:57

Target

NEAS.cbeb89af78888b315b83b61e5c02bdf0_JC.dll
Size

76KB
MD5

cbeb89af78888b315b83b61e5c02bdf0
SHA1

0ac2ac1c810e7e9ef9a97b72a8b68e501ca1ab5c
SHA256

491788b90c5dd2de5da996020eef792aa68fd6a20f085dff5558194760c082fe
SHA512

b6dab2f1a6c99ddacc171f4476e66d48be78aabe7e590c3fa426daff8b0f570ae4ea61945ebc956f01a7e7e98e9a0779533b6ce63d0b2489a80676733f1651c5
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZekO/W62:c8y93KQjy7G55riF1cMo03okOE

Score

7^/10

upx

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral2/memory/3328-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/3328-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1656	3328	WerFault.exe	82

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3328	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 3328	1368	rundll32.exe	82
PID 1368 wrote to memory of 3328	1368	rundll32.exe	82
PID 1368 wrote to memory of 3328	1368	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.cbeb89af78888b315b83b61e5c02bdf0_JC.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.cbeb89af78888b315b83b61e5c02bdf0_JC.dll,#1
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3328
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3328 -s 704
    3⤵
    - Program crash
    PID:1656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3328 -ip 3328
1⤵
PID:1164

memory/3328-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/3328-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download