Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    17-07-2023 17:29

General

  • Target

    tmp.exe

  • Size

    43KB

  • MD5

    7c93d0dd185ced28f3308d11090c7b6e

  • SHA1

    a284043dda984e947e33c90a990168541de57c4d

  • SHA256

    d7dd571b86ec131932b440a9599ce3d9b249bbf1af9f5e722631e5f7a842e925

  • SHA512

    f7045c71acc444c4149b1a57e90d6a5454c1f33a55f5dd430ba7e72a3b5dc4ea95b58cdfda4a0551bb5296c29a72d65589ec07942a99ce9dba9ae3db4d093e5f

  • SSDEEP

    768:dLJVNIWF8SfcccccccccccccccnOOOOOOOOOOOOOOuSrl57WNqE1U4O3CH:1JVNE7rl5CNtaaH

Malware Config

Extracted

Family

purecrypter

C2

http://192.210.215.42/v/panel/uploads/Dnlanfmltc.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\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1808

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1808-53-0x0000000000FA0000-0x0000000000FB0000-memory.dmp

    Filesize

    64KB

  • memory/1808-54-0x0000000074890000-0x0000000074F7E000-memory.dmp

    Filesize

    6.9MB

  • memory/1808-55-0x0000000004D90000-0x0000000004DD0000-memory.dmp

    Filesize

    256KB

  • memory/1808-56-0x0000000074890000-0x0000000074F7E000-memory.dmp

    Filesize

    6.9MB

  • memory/1808-57-0x0000000004D90000-0x0000000004DD0000-memory.dmp

    Filesize

    256KB