e288b191a6d23a63eaed3ad5398447b96d850c52d4acd352fe9e7332322a6865

Analysis

max time kernel
131s
max time network
167s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
13-02-2024 06:00

Target

$PLUGINSDIR/version.dll
Size

6KB
MD5

ebc5bb904cdac1c67ada3fa733229966
SHA1

3c6abfa0ddef7f3289f38326077a5041389b15d2
SHA256

3eba921ef649b71f98d9378dee8105b38d2464c9ccde37a694e4a0cd77d22a75
SHA512

fa71afcc166093fbd076a84f10d055f5a686618711d053ab60d8bd060e78cb2fdc15fa35f363822c9913413251c718d01ddd6432ab128816d98f9aabf5612c9f
SSDEEP

96:nPtMckE1e91BopVyXwUhn3f1I0vOKeoqO4d8QvS9:n1MMuOUhdI0c04yV9

Score

7^/10

upx

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral18/memory/4912-0-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral18/memory/4912-1-0x0000000000400000-0x000000000040C000-memory.dmp	upx

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3688	4912	WerFault.exe	83
3532	4912	WerFault.exe	83

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 4912	1968	rundll32.exe	83
PID 1968 wrote to memory of 4912	1968	rundll32.exe	83
PID 1968 wrote to memory of 4912	1968	rundll32.exe	83
PID 4912 wrote to memory of 3688	4912	rundll32.exe	86
PID 4912 wrote to memory of 3688	4912	rundll32.exe	86
PID 4912 wrote to memory of 3688	4912	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\version.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1968
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\version.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4912
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 600
    3⤵
    - Program crash
    PID:3688
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4912 -s 600
    3⤵
    - Program crash
    PID:3532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4912 -ip 4912
1⤵
PID:2864

memory/4912-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/4912-1-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download