21cf9b71a71a3967966955487bb3960a03ffc484c35d0e71bfe05b798f71d583 | Triage

Analysis

max time kernel
42s
max time network
47s
platform
windows7_x64
resource
win7-20220414-en
submitted
27-04-2022 18:18

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General

Target

21cf9b71a71a3967966955487bb3960a03ffc484c35d0e71bfe05b798f71d583.dll
Size

260KB
MD5

0ba4815496bcd69f62c69cb564ad8aeb
SHA1

54538f577d786aaa2cdbd00cc49f74bcd4c34d76
SHA256

21cf9b71a71a3967966955487bb3960a03ffc484c35d0e71bfe05b798f71d583
SHA512

5f8f4c27a6466f6c88b10d22bf0945053d84778eae852172e592a04a04df27a2a35a61f2cdd4048240153d1de2fd38adb46c6faff0dfbdc10211bd0e510ed098

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1900 wrote to memory of 1096	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1096	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1096	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1096	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1096	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1096	1900	rundll32.exe	rundll32.exe
PID 1900 wrote to memory of 1096	1900	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\21cf9b71a71a3967966955487bb3960a03ffc484c35d0e71bfe05b798f71d583.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1900

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\21cf9b71a71a3967966955487bb3960a03ffc484c35d0e71bfe05b798f71d583.dll,#1
2⤵
PID:1096

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1096-54-0x0000000000000000-mapping.dmp

Download
memory/1096-55-0x0000000075761000-0x0000000075763000-memory.dmp

Filesize
8KB

Download
memory/1096-56-0x00000000001E0000-0x0000000000280000-memory.dmp

Filesize
640KB

Download