Analysis

  • max time kernel
    143s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-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:1828

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1828-133-0x00000000747E0000-0x0000000074F90000-memory.dmp

    Filesize

    7.7MB

  • memory/1828-134-0x0000000000260000-0x0000000000278000-memory.dmp

    Filesize

    96KB

  • memory/1828-135-0x0000000005310000-0x00000000058B4000-memory.dmp

    Filesize

    5.6MB

  • memory/1828-136-0x0000000004C40000-0x0000000004CD2000-memory.dmp

    Filesize

    584KB

  • memory/1828-137-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB

  • memory/1828-138-0x00000000747E0000-0x0000000074F90000-memory.dmp

    Filesize

    7.7MB

  • memory/1828-139-0x0000000004F20000-0x0000000004F30000-memory.dmp

    Filesize

    64KB