Analysis

  • max time kernel
    154s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 21:13

General

  • Target

    fa84c4d6ba97353ec49d66ebff4e12051bb768ba.exe

  • Size

    667.6MB

  • MD5

    173e5f48275b964100a5e8f2cd20baef

  • SHA1

    fa84c4d6ba97353ec49d66ebff4e12051bb768ba

  • SHA256

    102ed724d34c08511400035b9e55c21b17551ca3828e5ff6286aa3c3c636dbb5

  • SHA512

    931b0d98c561cd47ddaab58994e1a88c0ed6db2c6ed5f4665c5d065107168a30f05f7edf516ec28ba4ec9e7b88ae2117b4360996546ae64468793f2a66c9b81e

  • SSDEEP

    384:3Cr2V9NHy593U2rEGmDG2XxQiii0087viidbiif8tx3mirILECxV8w0FAjWK3miN:3lmtODh00atiYIILZ8w0FVIILZ8w0F1

Malware Config

Extracted

Family

purecrypter

C2

https://4hmn.short.gy/uviWz6

Signatures

  • PureCrypter

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

  • Purecrypter family
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fa84c4d6ba97353ec49d66ebff4e12051bb768ba.exe
    "C:\Users\Admin\AppData\Local\Temp\fa84c4d6ba97353ec49d66ebff4e12051bb768ba.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1984

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1984-0-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

    Filesize

    4KB

  • memory/1984-1-0x0000000000AF0000-0x0000000000AF8000-memory.dmp

    Filesize

    32KB

  • memory/1984-2-0x0000000005B10000-0x00000000060B4000-memory.dmp

    Filesize

    5.6MB

  • memory/1984-3-0x0000000005490000-0x0000000005522000-memory.dmp

    Filesize

    584KB

  • memory/1984-4-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB

  • memory/1984-5-0x0000000005540000-0x000000000554A000-memory.dmp

    Filesize

    40KB

  • memory/1984-6-0x0000000074C4E000-0x0000000074C4F000-memory.dmp

    Filesize

    4KB

  • memory/1984-7-0x0000000074C40000-0x00000000753F0000-memory.dmp

    Filesize

    7.7MB