b250b1ccb8194ce1ccc86b4a88bd7279f6804fac990758e95d203fdd1d97dcc2 | Triage

Analysis

max time kernel
53s
max time network
150s
platform
windows10_x64
resource
win10v20201028
submitted
10-03-2021 10:31

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General

Target

1243656.dll
Size

281KB
MD5

7a4334c164c28530b28858559643c6b9
SHA1

ee3ebcb8b28702c50b0083db163ba5876f40f54c
SHA256

b250b1ccb8194ce1ccc86b4a88bd7279f6804fac990758e95d203fdd1d97dcc2
SHA512

e58a00c9b7b947d573632097eb056b5791b0b3d4577ff5e4635b8056076d599240e128ac948a995c2c8102b2a2d4550c0d7edbd3d684f5364c44467f64e50c45

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 640 wrote to memory of 1812	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 1812	640	regsvr32.exe	regsvr32.exe
PID 640 wrote to memory of 1812	640	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\1243656.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:640

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\1243656.dll
2⤵
PID:1812

C:\Windows\SysWOW64\msiexec.exe
msiexec.exe
3⤵
PID:200

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/200-5-0x0000000000000000-mapping.dmp

Download
memory/200-6-0x0000000002D00000-0x0000000002D26000-memory.dmp

Filesize
152KB

Download
memory/1812-2-0x0000000000000000-mapping.dmp

Download
memory/1812-3-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/1812-4-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

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