c3ed3255f01b9557322ef2b90f9c11e04aa4200dfddbd03e31dda27c83eedba4 | Triage™

Analysis

max time kernel
121s
max time network
153s
platform
windows10_x64
resource
win10-en-20211208
submitted
26/01/2022, 16:41

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General

Target
MZ1A1.dll
Size 784KB
Sample220126-t64csafhd3
SHA256 c3ed3255f01b9557322ef2b90f9c11e04aa4200dfddbd03e31dda27c83eedba4
MD5 ba7086fa4908bcbddbd2207fbb427478
SHA1 00b1b74234749414ff4e9a4be0d9d6540364116a
SHA512 441fcb58cbf38f9722f749823916d0f78a31a8519285f525082162af9a8fe9acf8a694c0bd6ba987a87db24b018c70c8becae658cd046295c8d5e7f170099fb4
MD5 SHA1 SHA512

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 3432	2700	regsvr32.exe	68
PID 2700 wrote to memory of 3432	2700	regsvr32.exe	68
PID 2700 wrote to memory of 3432	2700	regsvr32.exe	68
PID 3432 wrote to memory of 4048	3432	regsvr32.exe	69
PID 3432 wrote to memory of 4048	3432	regsvr32.exe	69
PID 3432 wrote to memory of 4048	3432	regsvr32.exe	69

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\MZ1A1.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\MZ1A1.dll
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3432
- - C:\Windows\SysWOW64\rundll32.exe
    C:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MZ1A1.dll",DllRegisterServer
    3⤵
    PID:4048

Network

MITRE ATT&CK Matrix

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