Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    21-12-2024 19:12

General

  • Target

    IMG-1112001.exe

  • Size

    17KB

  • MD5

    09a3e7bf8b28a94b0073e2c8e941eddf

  • SHA1

    9b1ab482b209445290c712f84c11234792c673d2

  • SHA256

    f5a1223e98d7bfd9dbe38c505e50368944ad48917ca61e30abe084a0803c34cc

  • SHA512

    16446fa18f2ad04ba2510f26a55063290264304a1259b48894e1c155fa38cb532a1602f25839c604a09bffcfe6093caa1cb3aaa4572c6eae26bb56b59fa580eb

  • SSDEEP

    192:7FwfHFLuygm27WJHzHiYumXtlbEWmhWI:KfHMygz7WVcWmhW

Malware Config

Extracted

Family

purecrypter

C2

https://iriseagle.com/img/loader/uploads/Xbkorlx.png

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\IMG-1112001.exe
    "C:\Users\Admin\AppData\Local\Temp\IMG-1112001.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2304

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2304-0-0x000000007430E000-0x000000007430F000-memory.dmp

    Filesize

    4KB

  • memory/2304-1-0x00000000003E0000-0x00000000003EA000-memory.dmp

    Filesize

    40KB

  • memory/2304-2-0x0000000074300000-0x00000000749EE000-memory.dmp

    Filesize

    6.9MB

  • memory/2304-3-0x000000007430E000-0x000000007430F000-memory.dmp

    Filesize

    4KB

  • memory/2304-4-0x0000000074300000-0x00000000749EE000-memory.dmp

    Filesize

    6.9MB