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Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 20:08

General

  • Target

    3a4509b9b97b571c302edcb211b38fbf.exe

  • Size

    144KB

  • MD5

    3a4509b9b97b571c302edcb211b38fbf

  • SHA1

    186967981ddf2c93287a8b834027974ab146caf4

  • SHA256

    5adbd37afeff1028ecea8a71ca31464461304d33f1220b80d99632c5a4453f91

  • SHA512

    6862861210bedd986f1d77e03bd4afad29a930ec2bd9f7bb1178ca509afa2eb4d0bcb8407305ab6b574f48c6dd7fae10b4b1b2e9bbc94c05d3b06ff826ca0cec

  • SSDEEP

    1536:RwkqP1/1yo0Wnchx/X+07DDpFlgYrhp7gX4XFv3AVrlFIS39/oLa:RvqPx1CmchE0PDvhp7i4VvQvFX39/b

Score
8/10

Malware Config

Signatures

  • Drops file in Drivers directory 1 IoCs
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3a4509b9b97b571c302edcb211b38fbf.exe
    "C:\Users\Admin\AppData\Local\Temp\3a4509b9b97b571c302edcb211b38fbf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1820
    • C:\Users\Admin\AppData\Local\Temp\3a4509b9b97b571c302edcb211b38fbf.exe
      "C:\Users\Admin\AppData\Local\Temp\3a4509b9b97b571c302edcb211b38fbf.exe"
      2⤵
      • Drops file in Drivers directory
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2372
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Windows\sdel.bat" "C:\Users\Admin\AppData\Local\Temp\3a4509b9b97b571c302edcb211b38fbf.exe""
        3⤵
        • Deletes itself
        PID:2744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1820-0-0x0000000000400000-0x00000000004283A0-memory.dmp

    Filesize

    160KB

  • memory/1820-16-0x0000000000400000-0x00000000004283A0-memory.dmp

    Filesize

    160KB

  • memory/1820-6-0x00000000003C0000-0x00000000003E9000-memory.dmp

    Filesize

    164KB

  • memory/2372-3-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2372-17-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2372-14-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2372-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2372-10-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2372-8-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2372-5-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2372-1-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB

  • memory/2372-29-0x0000000000400000-0x0000000000414000-memory.dmp

    Filesize

    80KB