Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-11-2023 02:18

General

  • Target

    39b10e16dcda487ccf77695191c4c5e45d7e3b1ca85099f4bd934f260dc7ef62.exe

  • Size

    14KB

  • MD5

    87855d601e472d9d37e772e53029dacf

  • SHA1

    dd320d1aab72cf9c3f3f7fb08a71aeab98309fd4

  • SHA256

    39b10e16dcda487ccf77695191c4c5e45d7e3b1ca85099f4bd934f260dc7ef62

  • SHA512

    c396621f95faaae4fb94f309b498f1f52620bf912ca5e2cd75dfd3ec2f796ebae31f44ebb749691f9cbaf26ad7546200697c534bdd1d530cd22bb504ff733c93

  • SSDEEP

    192:Cebp4jyqq7b2GG0/j4XlOgTQe4tt9nSidoo79ED607Ib:CebayqO2GGxXlDTQe49SCMI

Malware Config

Extracted

Family

purecrypter

C2

https://suad.group/Lypqx.mp3

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\39b10e16dcda487ccf77695191c4c5e45d7e3b1ca85099f4bd934f260dc7ef62.exe
    "C:\Users\Admin\AppData\Local\Temp\39b10e16dcda487ccf77695191c4c5e45d7e3b1ca85099f4bd934f260dc7ef62.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1968

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1968-0-0x000001D0ACE40000-0x000001D0ACE48000-memory.dmp

    Filesize

    32KB

  • memory/1968-1-0x00007FFE6FF40000-0x00007FFE70A01000-memory.dmp

    Filesize

    10.8MB

  • memory/1968-2-0x000001D0C73C0000-0x000001D0C73D0000-memory.dmp

    Filesize

    64KB

  • memory/1968-3-0x00007FFE6FF40000-0x00007FFE70A01000-memory.dmp

    Filesize

    10.8MB

  • memory/1968-4-0x000001D0C73C0000-0x000001D0C73D0000-memory.dmp

    Filesize

    64KB