Analysis

  • max time kernel
    43s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30-01-2023 02:13

General

  • Target

    ORDEN_DE.exe

  • Size

    46KB

  • MD5

    38606e7f142ae07f54e9b3a2f556f9af

  • SHA1

    3b1683c3f5297247ffb699860a839c5e0e36e01f

  • SHA256

    0132ac2fb25ba504a685e4e6674af0506a25201b0b94653b896e7912af7bc494

  • SHA512

    e5b28981397d7ba30ebd77f503d4a447467158cac6fee520eb0c18a943d813189e49d373573ed89b7b3ce6a64ee1d4a5a9614ac3e44fdaa2cf8b34b79c6de3b6

  • SSDEEP

    192:W3M066tgw7yhB0t85HL6/4JCSYx8tfMHHoYYwOJ4eZAEdKdO58rP4Ggi47saXCBq:W8Buyn0t8FvG8tUHHojSe7i29JXYam/

Malware Config

Extracted

Family

purecrypter

C2

http://2.56.57.22/Szzkx_Jlhaxwdp.png

Signatures

  • PureCrypter

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

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDEN_DE.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDEN_DE.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 1056
      2⤵
      • Program crash
      PID:1672

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1672-56-0x0000000000000000-mapping.dmp
  • memory/2040-54-0x0000000000270000-0x0000000000280000-memory.dmp
    Filesize

    64KB

  • memory/2040-55-0x0000000076041000-0x0000000076043000-memory.dmp
    Filesize

    8KB