cd83f0ec528ae4528c09de3c1de5291592823825d32b7b409836014de288412a | Triage

Analysis

max time kernel
70s
max time network
120s
platform
windows10_x64
resource
win10-en-20211208
submitted
15-01-2022 01:42

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General

Target

cd83f0ec528ae4528c09de3c1de5291592823825d32b7b409836014de288412a.dll
Size

574KB
MD5

14dbd77bcf0f638ac1413c6c3fdce4fe
SHA1

3dd1d6c876d5e76874bf851e079fbae56960c235
SHA256

cd83f0ec528ae4528c09de3c1de5291592823825d32b7b409836014de288412a
SHA512

53e4374c1a55e6444fa30c156952fb1966b5dfc779f71596c70cb7aa0b40211adda604f7603a82ae10b480fbe71fd0ab981a88af6f406cf259155aaee9e3b0b0

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

regsvr32.exeregsvr32.exe

description	pid	process	target process
PID 2384 wrote to memory of 2732	2384	regsvr32.exe	regsvr32.exe
PID 2384 wrote to memory of 2732	2384	regsvr32.exe	regsvr32.exe
PID 2384 wrote to memory of 2732	2384	regsvr32.exe	regsvr32.exe
PID 2732 wrote to memory of 2208	2732	regsvr32.exe	rundll32.exe
PID 2732 wrote to memory of 2208	2732	regsvr32.exe	rundll32.exe
PID 2732 wrote to memory of 2208	2732	regsvr32.exe	rundll32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\cd83f0ec528ae4528c09de3c1de5291592823825d32b7b409836014de288412a.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2384

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\cd83f0ec528ae4528c09de3c1de5291592823825d32b7b409836014de288412a.dll
2⤵
- Suspicious use of WriteProcessMemory
PID:2732

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\cd83f0ec528ae4528c09de3c1de5291592823825d32b7b409836014de288412a.dll",DllRegisterServer
3⤵
PID:2208

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2208-118-0x0000000000000000-mapping.dmp

Download
memory/2732-115-0x0000000000000000-mapping.dmp

Download
memory/2732-117-0x0000000004A35000-0x0000000004A36000-memory.dmp

Filesize
4KB

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memory/2732-116-0x0000000004A11000-0x0000000004A35000-memory.dmp

Filesize
144KB

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