Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    06-06-2024 13:48

General

  • Target

    584c91693287a0d6c66f27a8c0f1841aad3368bc48b9d36b1088548f9f370032.exe

  • Size

    7KB

  • MD5

    e0354350b177887076f4c89567e0af8d

  • SHA1

    999fc3514c83f5b3bfaf899b656a194f7f60ed05

  • SHA256

    584c91693287a0d6c66f27a8c0f1841aad3368bc48b9d36b1088548f9f370032

  • SHA512

    5972d529569ad3aecd8a02de1b2150a3901e2fe09aa5223956d4fd9f77ec9acd308d938c5748b8e38b6090484d0ec6f288f2295f67a6fcc12b0dc770620600fd

  • SSDEEP

    96:nGJKj1y2oPbML8RcyuHazDvDId4IBmc+TMsa+aIVzNt:G4jU2o48RVHA4U0Zv

Malware Config

Extracted

Family

purecrypter

C2

https://www1.militarydefensenow.com/Stay/Vdopcuygit.vdf

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\584c91693287a0d6c66f27a8c0f1841aad3368bc48b9d36b1088548f9f370032.exe
    "C:\Users\Admin\AppData\Local\Temp\584c91693287a0d6c66f27a8c0f1841aad3368bc48b9d36b1088548f9f370032.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2156

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2156-0-0x000000007448E000-0x000000007448F000-memory.dmp

    Filesize

    4KB

  • memory/2156-1-0x0000000001290000-0x0000000001298000-memory.dmp

    Filesize

    32KB

  • memory/2156-2-0x0000000074480000-0x0000000074B6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2156-3-0x000000007448E000-0x000000007448F000-memory.dmp

    Filesize

    4KB

  • memory/2156-4-0x0000000074480000-0x0000000074B6E000-memory.dmp

    Filesize

    6.9MB