d1505a8ac2409207637b344848d53a2e189a04873ebc87ac3155f7cd05b0e348 | Triage

Analysis

max time kernel
145s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 20:52

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General

Target

hintreg2.dll
Size

62KB
MD5

3daa3698fe53ed03fa5f95ebbc190e47
SHA1

86781d29d01574e4e28097589e7ec52219fa8050
SHA256

31f625e40d6e0476231ffaf4e01bbb432202de75d93bb517b247d6dbb5103f01
SHA512

a28cbbc6c12110d365ed119c86d674a6eb5a611fbd9228890d7fc3b57f869d38b1a10babb03e57f28726cfb5ac159d577cb8aa8d022a6629add12ee6f9df7e8d
SSDEEP

768:nmc/cCCcd9DQDOA0BNucA+MZvMtcv9Jv+t+lrgiR:MCn8DOA0BNuZRJvqQrh

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1456 wrote to memory of 5112	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 5112	1456	rundll32.exe	rundll32.exe
PID 1456 wrote to memory of 5112	1456	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\hintreg2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1456

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\hintreg2.dll,#1
2⤵
PID:5112

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/5112-132-0x0000000000000000-mapping.dmp

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