Analysis

  • max time kernel
    120s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-07-2024 10:48

General

  • Target

    c689de910f60fca011e55c1b0ffd6d40N.exe

  • Size

    1.1MB

  • MD5

    c689de910f60fca011e55c1b0ffd6d40

  • SHA1

    c4d0a91462039c68f560bef797696fe1698858a9

  • SHA256

    5327b58852ae0063d9dba4d41f6cb142e3244f775ac5866a99261b034cea1329

  • SHA512

    e4cd73d47caab6216fbc2b1d0ebd7e9889de07bae295dcc1423962552bd1fa752006935cf3ee7588c8736ede75ad607b81ec20444a2f6fc7a209300833fa5637

  • SSDEEP

    24576:lN05LRsk+598a3Va0Jca+Qc5UKGCfwopONUcBlYD:l6aa4cPSBpLYD

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Modifies WinLogon 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
    • C:\Users\Admin\AppData\Local\Temp\c689de910f60fca011e55c1b0ffd6d40N.exe
      "C:\Users\Admin\AppData\Local\Temp\c689de910f60fca011e55c1b0ffd6d40N.exe"
      1⤵
      • Modifies WinLogon for persistence
      • Modifies WinLogon
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3088

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/616-5-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-41-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-39-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-37-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-35-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-33-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-31-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-29-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-27-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-25-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-23-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-21-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-19-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-18-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-15-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-13-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-11-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-9-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-8-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB

    • memory/616-4-0x0000000014D00000-0x0000000014D13000-memory.dmp

      Filesize

      76KB