85351dbac3d56c1b994aa02a9e1d453366a237ac81e898a8aab762bb765a5962 | Triage

Analysis

max time kernel
120s
max time network
126s
platform
windows10_x64
resource
win10-en-20211208
submitted
15-01-2022 01:42

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General

Target

85351dbac3d56c1b994aa02a9e1d453366a237ac81e898a8aab762bb765a5962.dll
Size

574KB
MD5

fb6f55eddc512ce00aebb1d046f36b92
SHA1

7105d8ea3c4d6bdb30b3f5732525dc119187bec8
SHA256

85351dbac3d56c1b994aa02a9e1d453366a237ac81e898a8aab762bb765a5962
SHA512

f2db9932db0bf4edb289ce6189916920b5bcdb3c728b98dd96b09b8e2cfd7745c007bee80a35e9f318d054f320a4963bacbb07cadc860b8de81d50e30c165b26

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 2424 wrote to memory of 2512	2424	regsvr32.exe	regsvr32.exe
PID 2424 wrote to memory of 2512	2424	regsvr32.exe	regsvr32.exe
PID 2424 wrote to memory of 2512	2424	regsvr32.exe	regsvr32.exe
PID 2512 wrote to memory of 3068	2512	regsvr32.exe	rundll32.exe
PID 2512 wrote to memory of 3068	2512	regsvr32.exe	rundll32.exe
PID 2512 wrote to memory of 3068	2512	regsvr32.exe	rundll32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\85351dbac3d56c1b994aa02a9e1d453366a237ac81e898a8aab762bb765a5962.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2424

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\85351dbac3d56c1b994aa02a9e1d453366a237ac81e898a8aab762bb765a5962.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2512

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\85351dbac3d56c1b994aa02a9e1d453366a237ac81e898a8aab762bb765a5962.dll",DllRegisterServer
3⤵
PID:3068

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2512-115-0x0000000000000000-mapping.dmp

Download
memory/2512-117-0x0000000000DE5000-0x0000000000DE6000-memory.dmp

Filesize
4KB

Download
memory/2512-116-0x0000000000DC1000-0x0000000000DE5000-memory.dmp

Filesize
144KB

Download
memory/3068-118-0x0000000000000000-mapping.dmp

Download