Analysis

  • max time kernel
    143s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-10-2023 12:59

General

  • Target

    tmp.exe

  • Size

    1.4MB

  • MD5

    8d91ce7f3a66bcfda11e488cc34c698f

  • SHA1

    c4f17865340d02e6626e822d6617fc219f8b5fea

  • SHA256

    f380115cce9725db41bba7feb4556265d22b6a284105e0412f86f71fe3bb8f90

  • SHA512

    aaab62ae1bfc8d8bd90ec5bd73a681086b028c7a2773d1a8d62493e179aaad7ef84786dd21f9a265f3ce023e444aa761b3913066f185d5af78e9490b9fb89f4c

  • SSDEEP

    24576:tyCLlijKmzV9INo64I3ZxDt/7K2S4o7hF0JRHnlb3MHNNz8vig3T:tyCMPwRFoHNNz8vig3T

Score
8/10

Malware Config

Signatures

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:316
    • C:\Users\Admin\AppData\Local\Temp\tmp.exe
      C:\Users\Admin\AppData\Local\Temp\tmp.exe
      2⤵
        PID:3348
      • C:\Users\Admin\AppData\Local\Temp\tmp.exe
        C:\Users\Admin\AppData\Local\Temp\tmp.exe
        2⤵
        • Checks computer location settings
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4516

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/316-0-0x0000000074FD0000-0x0000000075780000-memory.dmp

      Filesize

      7.7MB

    • memory/316-1-0x0000000000660000-0x00000000007D2000-memory.dmp

      Filesize

      1.4MB

    • memory/316-2-0x0000000005240000-0x0000000005250000-memory.dmp

      Filesize

      64KB

    • memory/316-3-0x0000000006310000-0x000000000634C000-memory.dmp

      Filesize

      240KB

    • memory/316-4-0x0000000006460000-0x000000000648C000-memory.dmp

      Filesize

      176KB

    • memory/316-5-0x00000000064A0000-0x00000000064EC000-memory.dmp

      Filesize

      304KB

    • memory/316-6-0x0000000006B70000-0x0000000007114000-memory.dmp

      Filesize

      5.6MB

    • memory/316-10-0x0000000074FD0000-0x0000000075780000-memory.dmp

      Filesize

      7.7MB

    • memory/4516-7-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4516-8-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB

    • memory/4516-11-0x00000000014E0000-0x000000000182A000-memory.dmp

      Filesize

      3.3MB

    • memory/4516-12-0x0000000000400000-0x000000000042F000-memory.dmp

      Filesize

      188KB