7adad9ddbb7d2a67850f7eb3939b7bb3982ec79d842973539f0101a0e75a5294 | Triage

Analysis

max time kernel
174s
max time network
482s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 23:56

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General

Target

MirServer/Mir200/lpk.dll
Size

42KB
MD5

4d691ae646b320e04bc2f5db3c245eb4
SHA1

e55533b8f117ed5cf0248f633c0e7f69d5226df6
SHA256

ddf7073e755dd661565e8eb7b892372dc48a55fde09b1f07cda6e47ce7f8d650
SHA512

39f83db56c34c7a7f6d8dab0d2b073447276cb94dfd52c678fbd7a858c33de490fb1249d8d8c55114494fd1f01d07ca43defa210cc6926159c3a51e0f6992699
SSDEEP

768:ZojY9PqwzZNfYoMQxcttCIl1GRPKjECdVojY9P9:smlXPgtZTxECdAmF

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4656 wrote to memory of 4072	4656	rundll32.exe	rundll32.exe
PID 4656 wrote to memory of 4072	4656	rundll32.exe	rundll32.exe
PID 4656 wrote to memory of 4072	4656	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MirServer\Mir200\lpk.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4656

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MirServer\Mir200\lpk.dll,#1
2⤵
PID:4072

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4072-132-0x0000000000000000-mapping.dmp

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