13b53805eea398120c1cc1da1bd10868256259ee8598c7988b204e2132a40933

Analysis

max time kernel
90s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
01-02-2024 07:07

Target

$PLUGINSDIR/md5dll.dll
Size

6KB
MD5

0745ff646f5af1f1cdd784c06f40fce9
SHA1

bf7eba06020d7154ce4e35f696bec6e6c966287f
SHA256

fbed2f1160469f42ce97c33ad558201b2b43e3020257f9b2259e3ce295317a70
SHA512

8d31627c719e788b5d0f5f34d4cb175989eaa35aa3335c98f2ba7902c8ae01b23de3ccb9c6eb95945f0b08ef74d456f9f22ca7539df303e1df3f6a7e67b358da
SSDEEP

96:GL2PcvGn5olZMTZxEp8agTsflVwn4GogZcko5N1ub:U2Pxn5UZMTZipyaw4ZkKP2

Score

7^/10

upx

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral10/memory/3448-0-0x0000000010000000-0x0000000010009000-memory.dmp	acprotect
behavioral10/memory/3448-1-0x0000000010000000-0x0000000010009000-memory.dmp	acprotect

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral10/memory/3448-0-0x0000000010000000-0x0000000010009000-memory.dmp	upx
behavioral10/memory/3448-1-0x0000000010000000-0x0000000010009000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4980	3448	WerFault.exe	17

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3668 wrote to memory of 3448	3668	rundll32.exe	17
PID 3668 wrote to memory of 3448	3668	rundll32.exe	17
PID 3668 wrote to memory of 3448	3668	rundll32.exe	17

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\md5dll.dll,#1
1⤵
PID:3448
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3448 -s 600
  2⤵
  - Program crash
  PID:4980

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\md5dll.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3448 -ip 3448
1⤵
PID:1092

memory/3448-0-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download
memory/3448-1-0x0000000010000000-0x0000000010009000-memory.dmp

Filesize
36KB

Download