7f320231eb91b1495083a525341dbbb38a55017230dbb4f3a105f2c33dcc6a3b | Triage

Analysis

max time kernel
21s
max time network
30s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
16-01-2023 01:17

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General

Target

malware.dll
Size

244KB
MD5

df1b0f2d8e1c9ff27a9b0eb50d0967ef
SHA1

fdd07c89c8ed656964dfa1a6cff271e170eda0c2
SHA256

f9495e968f9a1610c0cf9383053e5b5696ecc85ca3ca2a338c24c7204cc93881
SHA512

1310c467da1c30e1693b459102308e07aa755bec61423ae1e5a48b8313ebd24ff411b790f26b591b19d815e247d2c504f864fd73f9e0fd0bbb17917278f16d9a
SSDEEP

3072:Um/5nor0i+jZfh7vFiTR8MpFdieXF7A9JhCS8QHlliVY7c7LzOKA1cZrPx4N4t:vM8j0z7AlE7GrIZ4NQ

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

regsvr32.exe

description	pid	process	target process
PID 972 wrote to memory of 952	972	regsvr32.exe	regsvr32.exe
PID 972 wrote to memory of 952	972	regsvr32.exe	regsvr32.exe
PID 972 wrote to memory of 952	972	regsvr32.exe	regsvr32.exe
PID 972 wrote to memory of 952	972	regsvr32.exe	regsvr32.exe
PID 972 wrote to memory of 952	972	regsvr32.exe	regsvr32.exe
PID 972 wrote to memory of 952	972	regsvr32.exe	regsvr32.exe
PID 972 wrote to memory of 952	972	regsvr32.exe	regsvr32.exe

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\malware.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:972

C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\malware.dll
2⤵
PID:952

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/952-55-0x0000000000000000-mapping.dmp

Download
memory/952-56-0x0000000075701000-0x0000000075703000-memory.dmp

Filesize
8KB

Download
memory/972-54-0x000007FEFB6D1000-0x000007FEFB6D3000-memory.dmp

Filesize
8KB

Download