4ea86098be9e4fd932758729fbe6c7fd4c53babf228388b24f8b263ebccf56f4

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22-09-2022 16:57

22-09-2022 16:56

22-09-2022 16:48

13-09-2022 17:49

max time kernel
42s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
22-09-2022 16:56

Target

b26bbe590caac12efcf76a1d62b390aa.dll
Size

2.7MB
MD5

b26bbe590caac12efcf76a1d62b390aa
SHA1

8027ce80904f287ee72ceee68a0ec95dddf309ac
SHA256

4ea86098be9e4fd932758729fbe6c7fd4c53babf228388b24f8b263ebccf56f4
SHA512

f5ac91af8fb36d990082ccab8f2ba130ac2cdfd1c3d29e6dd26be4ae59346fde3c98eb1c08c80f7e44b22ac33f5ab60ef8216fb54dfe0eb8e8245297e7f9f774
SSDEEP

49152:94j4pRhvvWPcqysG2ZLyZMCWH+DGeQwa:CjcvWPcqZHcZMCWH+Kt3

Score

8^/10

Blocklisted process makes network request 1 IoCs

flow	pid	Process
2	1956	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1436	1956	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 1956	1636	rundll32.exe	28
PID 1636 wrote to memory of 1956	1636	rundll32.exe	28
PID 1636 wrote to memory of 1956	1636	rundll32.exe	28
PID 1636 wrote to memory of 1956	1636	rundll32.exe	28
PID 1636 wrote to memory of 1956	1636	rundll32.exe	28
PID 1636 wrote to memory of 1956	1636	rundll32.exe	28
PID 1636 wrote to memory of 1956	1636	rundll32.exe	28
PID 1956 wrote to memory of 1436	1956	rundll32.exe	29
PID 1956 wrote to memory of 1436	1956	rundll32.exe	29
PID 1956 wrote to memory of 1436	1956	rundll32.exe	29
PID 1956 wrote to memory of 1436	1956	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b26bbe590caac12efcf76a1d62b390aa.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1636
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b26bbe590caac12efcf76a1d62b390aa.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Suspicious use of WriteProcessMemory
  PID:1956
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1956 -s 292
    3⤵
    - Program crash
    PID:1436

memory/1956-55-0x00000000762F1000-0x00000000762F3000-memory.dmp

Filesize
8KB

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