39d1de6a1fb303175651fe8001f5aa358f26342d0c5a1f6a47fd929a01faca5c

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 08:09

Target

11104cb4970494f5fc485a2839d97fe7.dll
Size

228KB
MD5

11104cb4970494f5fc485a2839d97fe7
SHA1

a5528a3fbe8eda0e527aa5e932481396ab4e6231
SHA256

39d1de6a1fb303175651fe8001f5aa358f26342d0c5a1f6a47fd929a01faca5c
SHA512

e9ef07ca5b4c653a35567521137dd06b1ed9a525e3c6dce6771c23dc15a80f2511e772f1b571cb4ce05329e637de73b263be90e60d4482df84b1f5618be2ff9d
SSDEEP

3072:wgKKuiX63bw5dNjDh8pWVgTlFIYnFFD6DOM2iU0BVRoO9:hKZp3KNjVGvFF+SM2inhoW

Score

7^/10

Executes dropped EXE 1 IoCs

pid	Process
2892	rundll32mgr.exe

Loads dropped DLL 9 IoCs

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\rundll32mgr.exe	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2832	2892	WerFault.exe	29

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 2124	2464	rundll32.exe	28
PID 2464 wrote to memory of 2124	2464	rundll32.exe	28
PID 2464 wrote to memory of 2124	2464	rundll32.exe	28
PID 2464 wrote to memory of 2124	2464	rundll32.exe	28
PID 2464 wrote to memory of 2124	2464	rundll32.exe	28
PID 2464 wrote to memory of 2124	2464	rundll32.exe	28
PID 2464 wrote to memory of 2124	2464	rundll32.exe	28
PID 2124 wrote to memory of 2892	2124	rundll32.exe	29
PID 2124 wrote to memory of 2892	2124	rundll32.exe	29
PID 2124 wrote to memory of 2892	2124	rundll32.exe	29
PID 2124 wrote to memory of 2892	2124	rundll32.exe	29
PID 2892 wrote to memory of 2832	2892	rundll32mgr.exe	30
PID 2892 wrote to memory of 2832	2892	rundll32mgr.exe	30
PID 2892 wrote to memory of 2832	2892	rundll32mgr.exe	30
PID 2892 wrote to memory of 2832	2892	rundll32mgr.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\11104cb4970494f5fc485a2839d97fe7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2464
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\11104cb4970494f5fc485a2839d97fe7.dll,#1
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2124
- - C:\Windows\SysWOW64\rundll32mgr.exe
    C:\Windows\SysWOW64\rundll32mgr.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:2892
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 100
      4⤵
      Loads dropped DLL
      Program crash
      PID:2832

\Windows\SysWOW64\rundll32mgr.exe

Filesize
112KB

MD5
8a04558595485ce4e50f94301ef76535

SHA1
6fbb5ead4c083e2257be8fbadc386bb4b1a874e9

SHA256
6d4b385cb816f26f78500326392dd5795857697aebc1678da82463c70b02b36b

SHA512
87dfa39743490a51090c81e38cc9393ee48a1b3b51bfe451f73b72db34a65ac9f08447cbbd9b5e05363474248eb961c5b579cc06bb2957101caf19860792cdd3

Download Submit
memory/2124-0-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download
memory/2124-2-0x0000000010000000-0x000000001003B000-memory.dmp

Filesize
236KB

Download
memory/2124-4-0x00000000006E0000-0x00000000007C6000-memory.dmp

Filesize
920KB

Download
memory/2892-11-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/2892-19-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download