ba43e793f372dac054027b6153c7b403180b222c7d5e1b622bbc12dab4ffdd05

Analysis

max time kernel
140s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
12/02/2024, 03:23 UTC

Target

$PLUGINSDIR/md5dll.dll
Size

6KB
MD5

7059f133ea2316b9e7e39094a52a8c34
SHA1

ee9f1487c8152d8c42fecf2efb8ed1db68395802
SHA256

32c3d36f38e7e8a8bafd4a53663203ef24a10431bda16af9e353c7d5d108610f
SHA512

9115986754a74d3084dd18018e757d3b281a2c2fde48c73b71dba882e13bd9b2ded0e6e7f45dc5b019e6d53d086090ccb06e18e6efeec091f655a128510cbe51
SSDEEP

96:5mArJv6F3TqDmgK4ghEin1US36eHQZDUDgGogZcko5Nt4AMP:5XJ63LhR6inZ6dsgZkKQT

Score

9^/10

upx

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral7/memory/3032-1-0x0000000010000000-0x000000001000A000-memory.dmp	UPX
behavioral7/memory/3032-0-0x0000000010000000-0x000000001000A000-memory.dmp	UPX

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral7/memory/3032-1-0x0000000010000000-0x000000001000A000-memory.dmp	acprotect
behavioral7/memory/3032-0-0x0000000010000000-0x000000001000A000-memory.dmp	acprotect

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral7/memory/3032-1-0x0000000010000000-0x000000001000A000-memory.dmp	upx
behavioral7/memory/3032-0-0x0000000010000000-0x000000001000A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3048	3032	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 3032	2288	rundll32.exe	28
PID 2288 wrote to memory of 3032	2288	rundll32.exe	28
PID 2288 wrote to memory of 3032	2288	rundll32.exe	28
PID 2288 wrote to memory of 3032	2288	rundll32.exe	28
PID 2288 wrote to memory of 3032	2288	rundll32.exe	28
PID 2288 wrote to memory of 3032	2288	rundll32.exe	28
PID 2288 wrote to memory of 3032	2288	rundll32.exe	28
PID 3032 wrote to memory of 3048	3032	rundll32.exe	29
PID 3032 wrote to memory of 3048	3032	rundll32.exe	29
PID 3032 wrote to memory of 3048	3032	rundll32.exe	29
PID 3032 wrote to memory of 3048	3032	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\md5dll.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\md5dll.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3032
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3032 -s 224
    3⤵
    - Program crash
    PID:3048

memory/3032-1-0x0000000010000000-0x000000001000A000-memory.dmp

Filesize
40KB

Download
memory/3032-0-0x0000000010000000-0x000000001000A000-memory.dmp

Filesize
40KB

Download