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Analysis

  • max time kernel
    152s
  • max time network
    99s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19/10/2022, 13:19

General

  • Target

    72ad212d8a3f87b4b7fa00ed1523b428f2df745c82f2d8852777c897229ce4b7.exe

  • Size

    124KB

  • MD5

    a09eb46856114a07dc7aad6d36b4cb10

  • SHA1

    b048471389788cab01b80b9a103057f8b33fe268

  • SHA256

    72ad212d8a3f87b4b7fa00ed1523b428f2df745c82f2d8852777c897229ce4b7

  • SHA512

    a405f492d46d8bc36669da26e671cc20d84a7744c2d0a51312bed5fd2f315bf548d9dc3d02ad587a5fb149f0932c4ca8ad1f838f94e8a32bec3199af207456c7

  • SSDEEP

    1536:zztkjQTQ9U0GgAJa0P1kNmKldCMhdu8KWP/nTn8nBP9VeRPNeG0h/y:1kj39U0GgAT9QIq

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\72ad212d8a3f87b4b7fa00ed1523b428f2df745c82f2d8852777c897229ce4b7.exe
    "C:\Users\Admin\AppData\Local\Temp\72ad212d8a3f87b4b7fa00ed1523b428f2df745c82f2d8852777c897229ce4b7.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1628
    • C:\Users\Admin\hacec.exe
      "C:\Users\Admin\hacec.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1220

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\hacec.exe

    Filesize

    124KB

    MD5

    191b17d3351fafa2e62fbea0d8c82c66

    SHA1

    e923d10bdd9e52b9590386f49724d43732fe83ea

    SHA256

    5e5f4e24e51bef5cec50dd48d040cec873c8f99907b4bdc6330e427547e87f92

    SHA512

    23f68e88f57b1079660ab872e37d6f6c4fa67f5cfc48f1471c20c39738bbd6064e16a0987c2fb0e8509f0f42da9df6d040c2d4436c9cd8cacc339c10dd5e9878

  • C:\Users\Admin\hacec.exe

    Filesize

    124KB

    MD5

    191b17d3351fafa2e62fbea0d8c82c66

    SHA1

    e923d10bdd9e52b9590386f49724d43732fe83ea

    SHA256

    5e5f4e24e51bef5cec50dd48d040cec873c8f99907b4bdc6330e427547e87f92

    SHA512

    23f68e88f57b1079660ab872e37d6f6c4fa67f5cfc48f1471c20c39738bbd6064e16a0987c2fb0e8509f0f42da9df6d040c2d4436c9cd8cacc339c10dd5e9878

  • \Users\Admin\hacec.exe

    Filesize

    124KB

    MD5

    191b17d3351fafa2e62fbea0d8c82c66

    SHA1

    e923d10bdd9e52b9590386f49724d43732fe83ea

    SHA256

    5e5f4e24e51bef5cec50dd48d040cec873c8f99907b4bdc6330e427547e87f92

    SHA512

    23f68e88f57b1079660ab872e37d6f6c4fa67f5cfc48f1471c20c39738bbd6064e16a0987c2fb0e8509f0f42da9df6d040c2d4436c9cd8cacc339c10dd5e9878

  • \Users\Admin\hacec.exe

    Filesize

    124KB

    MD5

    191b17d3351fafa2e62fbea0d8c82c66

    SHA1

    e923d10bdd9e52b9590386f49724d43732fe83ea

    SHA256

    5e5f4e24e51bef5cec50dd48d040cec873c8f99907b4bdc6330e427547e87f92

    SHA512

    23f68e88f57b1079660ab872e37d6f6c4fa67f5cfc48f1471c20c39738bbd6064e16a0987c2fb0e8509f0f42da9df6d040c2d4436c9cd8cacc339c10dd5e9878

  • memory/1220-67-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/1628-54-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB

  • memory/1628-57-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

    Filesize

    8KB

  • memory/1628-65-0x0000000002B10000-0x0000000002B41000-memory.dmp

    Filesize

    196KB

  • memory/1628-66-0x0000000002B10000-0x0000000002B41000-memory.dmp

    Filesize

    196KB

  • memory/1628-69-0x0000000000400000-0x0000000000431000-memory.dmp

    Filesize

    196KB