Analysis

  • max time kernel
    137s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-06-2024 01:21

General

  • Target

    fd1f6b4810656ebb45ab675922aa86661b1b15fd0d1c5adeba4a44f7034be5a2.exe

  • Size

    845KB

  • MD5

    7ad1909784bfaf8170b36e0f5f98d79c

  • SHA1

    d02a1a962abd114639970e4e10cccc6a3815c9d6

  • SHA256

    fd1f6b4810656ebb45ab675922aa86661b1b15fd0d1c5adeba4a44f7034be5a2

  • SHA512

    a639e56aab9cb7d93edbd1edaed6a58dfa3bcf7223e0fc30643255f4e9ea7bc593112678c40d5109f2bf6ae92e977aeb605ccd9ca0183b814cd14058b3443212

  • SSDEEP

    24576:kWS04YNEMuExDiU6E5R9s8xY/2l/dzuIbt+rk:ky4auS+UjfU2TzuIbt+r

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fd1f6b4810656ebb45ab675922aa86661b1b15fd0d1c5adeba4a44f7034be5a2.exe
    "C:\Users\Admin\AppData\Local\Temp\fd1f6b4810656ebb45ab675922aa86661b1b15fd0d1c5adeba4a44f7034be5a2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2916

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe

    Filesize

    845KB

    MD5

    7ad1909784bfaf8170b36e0f5f98d79c

    SHA1

    d02a1a962abd114639970e4e10cccc6a3815c9d6

    SHA256

    fd1f6b4810656ebb45ab675922aa86661b1b15fd0d1c5adeba4a44f7034be5a2

    SHA512

    a639e56aab9cb7d93edbd1edaed6a58dfa3bcf7223e0fc30643255f4e9ea7bc593112678c40d5109f2bf6ae92e977aeb605ccd9ca0183b814cd14058b3443212

  • memory/2244-0-0x0000000074191000-0x0000000074192000-memory.dmp

    Filesize

    4KB

  • memory/2244-1-0x0000000074190000-0x000000007473B000-memory.dmp

    Filesize

    5.7MB

  • memory/2244-2-0x0000000074190000-0x000000007473B000-memory.dmp

    Filesize

    5.7MB

  • memory/2244-11-0x0000000074190000-0x000000007473B000-memory.dmp

    Filesize

    5.7MB

  • memory/2916-14-0x0000000074190000-0x000000007473B000-memory.dmp

    Filesize

    5.7MB

  • memory/2916-13-0x0000000074190000-0x000000007473B000-memory.dmp

    Filesize

    5.7MB

  • memory/2916-12-0x0000000074190000-0x000000007473B000-memory.dmp

    Filesize

    5.7MB

  • memory/2916-15-0x0000000074190000-0x000000007473B000-memory.dmp

    Filesize

    5.7MB

  • memory/2916-16-0x0000000074190000-0x000000007473B000-memory.dmp

    Filesize

    5.7MB