05b3347fcddf440da243f5fc417202d7eb2ac56f66c69f77d8385a33be55c595

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
12/06/2024, 22:27

Target
$PLUGINSDIR/extra.dll
Size 32KB
Sample240612-2db2tswhnk
SHA256 cb6be9cbec2d166d3625ed511408ae0264581e03a9c8e0d1e895002025f6a9f3
MD5 ab83fde15027576dd5cdcf98e51e16a4
SHA1 7ff782eac9ef49875e7b922f5aedcbaf796b808f
SHA512 74317a5149b3f81e5e592a9bb4633a1ddeea49340c4996dda5d3487b1317b8e4623b0421215b02992b0e775c0f39b5f63a4c36602c3deb0155f80a7bd0282420
SSDEEP 768:SBVqOWmlI4xwVr7ukQCl2JU/0O4ohdiNpfIJfcN2Bh:SBqmlEJu4y402hdivfIJf
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral4/memory/1620-0-0x0000000074F40000-0x0000000074F58000-memory.dmp	upx
behavioral4/memory/1620-1-0x0000000074F40000-0x0000000074F58000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3952	1620	WerFault.exe	82

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1044 wrote to memory of 1620	1044	rundll32.exe	82
PID 1044 wrote to memory of 1620	1044	rundll32.exe	82
PID 1044 wrote to memory of 1620	1044	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\extra.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\extra.dll,#1
  2⤵
  PID:1620
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 616
    3⤵
    - Program crash
    PID:3952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1620 -ip 1620
1⤵
PID:4884

memory/1620-0-0x0000000074F40000-0x0000000074F58000-memory.dmp

Download

memory/1620-1-0x0000000074F40000-0x0000000074F58000-memory.dmp

Download