Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    11-08-2023 14:03

General

  • Target

    Sample Picture -2.exe

  • Size

    73KB

  • MD5

    18e9cd6b282d626e47c2074783a2fa78

  • SHA1

    29fbc33455a7d0e34b4fdaef0ef05d88736ee3d0

  • SHA256

    14df7a24c57be46551df4ce6fe2cba8bc32965d48216819d6c6a277f90b2fee4

  • SHA512

    87ee839797fe246c93d758821faa801083e30d0e87595d943984dcecb01b63136eec1245dbef78a4bf002f2ce21560946013a2238f972d6e0d93e85defe74645

  • SSDEEP

    768:e4L/vklYymPdnsQQQQQMQQQQQQQQQG/Il:bqYyERec

Malware Config

Extracted

Family

purecrypter

C2

https://cents-ability.org/loader/uploads/nodeffender_Wggyyexg.bmp

Signatures

  • PureCrypter

    PureCrypter is a .NET malware loader first seen in early 2021.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Sample Picture -2.exe
    "C:\Users\Admin\AppData\Local\Temp\Sample Picture -2.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2788

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2788-54-0x0000000000D10000-0x0000000000D28000-memory.dmp

    Filesize

    96KB

  • memory/2788-55-0x0000000074610000-0x0000000074CFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2788-56-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

    Filesize

    256KB

  • memory/2788-57-0x0000000074610000-0x0000000074CFE000-memory.dmp

    Filesize

    6.9MB

  • memory/2788-58-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

    Filesize

    256KB