909df004857e854a646328179d73a9738eec6b2eb559be3b0cd8d3c53b3dd29a | Triage

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10-03-2024 05:06

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General

Target

Dyn/MessagerKiller.dll
Size

57KB
MD5

faa943c8143eb8641d6bebf4731ffebb
SHA1

705c7b6dd3fe73468b8c756a5cce37696811fbea
SHA256

e26434bee9e846d12358b525d35d3fd2320d9b0999d6689adab15702c61b2b27
SHA512

447c542650fd088386d485a73f115cc8b40e9d065bf0406edea2601287192208715f30118dd7dd017a6787e7fd666e16675993f286f022c073d6294b4b594767
SSDEEP

768:cbWQxzNjT2wduXCTLEn+NJPhiBQ30Ao72l2SF+n4LZ1:8d1T264C9ke3Dl2SF+n4T

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3424 wrote to memory of 3012	3424	rundll32.exe	88
PID 3424 wrote to memory of 3012	3424	rundll32.exe	88
PID 3424 wrote to memory of 3012	3424	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Dyn\MessagerKiller.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3424
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Dyn\MessagerKiller.dll,#1
  2⤵
  PID:3012

Network

MITRE ATT&CK Matrix

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Downloads