Analysis

  • max time kernel
    157s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2023, 07:43

General

  • Target
    TNT Express_ 88993766478.exe
  • Size 1.1MB
  • Sample231013-jj9aeaff81
  • SHA256 e8d0cc3c7ea34571768f840ae00c2f81f08ce08a1cf237c2374f47bd3f0da646
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TNT Express_ 88993766478.exe
    "C:\Users\Admin\AppData\Local\Temp\TNT Express_ 88993766478.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4352
    • C:\Users\Admin\AppData\Local\Temp\TNT Express_ 88993766478.exe
      "C:\Users\Admin\AppData\Local\Temp\TNT Express_ 88993766478.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1180

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        TNT Express_ 88993766478.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\TNT Express_ 88993766478.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        memory/1180-11-0x0000000000400000-0x0000000000442000-memory.dmp

        memory/1180-20-0x0000000005A90000-0x0000000005AA0000-memory.dmp

        memory/1180-19-0x00000000749F0000-0x00000000751A0000-memory.dmp

        memory/1180-18-0x0000000006700000-0x0000000006750000-memory.dmp

        memory/1180-17-0x0000000005A10000-0x0000000005A76000-memory.dmp

        memory/1180-16-0x0000000005A90000-0x0000000005AA0000-memory.dmp

        memory/1180-14-0x00000000749F0000-0x00000000751A0000-memory.dmp

        memory/4352-5-0x00000000059F0000-0x00000000059FA000-memory.dmp

        memory/4352-9-0x00000000096D0000-0x000000000974C000-memory.dmp

        memory/4352-10-0x000000000C7F0000-0x000000000C88C000-memory.dmp

        memory/4352-8-0x0000000005C90000-0x0000000005CA0000-memory.dmp

        memory/4352-7-0x00000000749F0000-0x00000000751A0000-memory.dmp

        memory/4352-6-0x0000000005C60000-0x0000000005C7C000-memory.dmp

        memory/4352-15-0x00000000749F0000-0x00000000751A0000-memory.dmp

        memory/4352-0-0x00000000749F0000-0x00000000751A0000-memory.dmp

        memory/4352-4-0x0000000005CA0000-0x0000000005CB0000-memory.dmp

        memory/4352-3-0x0000000005A10000-0x0000000005AA2000-memory.dmp

        memory/4352-2-0x0000000005FC0000-0x0000000006564000-memory.dmp

        memory/4352-1-0x0000000000EE0000-0x0000000000FF6000-memory.dmp