d8a387313a1a41c983729bf989d7c99fe92315884cd1327da210b65c173e9574 | Triage

Analysis

max time kernel
138s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19-07-2024 15:47

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General

Target

Codecs/atrc.dll
Size

76KB
MD5

ed7c402a17a33d428a6d0dad2e7c42d8
SHA1

93a6dcf0abe28a01403da578d685cc5c0b48bb82
SHA256

00cb4ae39a6e18c07e12ae53150ee29ece9ef4561a496920f19813aa431daff2
SHA512

bddc074123d3f144d7903d5f2502f8961ef79e1a06ce05d1769f37314eb276729444647a9f5c9e80fec0512cbd07b5e46be40f6f6015f8b1a255d7daf3ae28f1
SSDEEP

1536:k7b44Vh7qOxPccMvJY1cnd5unZsQDUhl:k7MuPccEYW3IZhDUhl

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4696 wrote to memory of 3048	4696	rundll32.exe	86
PID 4696 wrote to memory of 3048	4696	rundll32.exe	86
PID 4696 wrote to memory of 3048	4696	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Codecs\atrc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4696
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Codecs\atrc.dll,#1
  2⤵
  PID:3048

Network

MITRE ATT&CK Matrix

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Downloads