Analysis

  • max time kernel
    173s
  • max time network
    169s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2023, 23:04

General

  • Target

    000a5a6eb5145fa5f6efca8c651e71df66fea96e76d65e45571a0a1bf9b07939.exe

  • Size

    26KB

  • MD5

    ae26fc09106ef9dc7e9ade522fa68b02

  • SHA1

    089067f07b53c0123ffd5b576055de16e7e44d74

  • SHA256

    000a5a6eb5145fa5f6efca8c651e71df66fea96e76d65e45571a0a1bf9b07939

  • SHA512

    22aaa03ae403650c67c34a51d8ab94e48d23a0fd448c7b43be232c93a9b1d4b69fdda639f44bc923bbb3af300b62e2c055394e09fdf503fe4e5c3b0a756da8cd

  • SSDEEP

    768:gciVA1ODKAaDMG8H92RwZNQSwcfymNBg+g61GoL:gvVSfgLdQAQfcfymN

Score
6/10

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3172
      • C:\Users\Admin\AppData\Local\Temp\000a5a6eb5145fa5f6efca8c651e71df66fea96e76d65e45571a0a1bf9b07939.exe
        "C:\Users\Admin\AppData\Local\Temp\000a5a6eb5145fa5f6efca8c651e71df66fea96e76d65e45571a0a1bf9b07939.exe"
        2⤵
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1184
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4476
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
              PID:1656

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files\Google\Chrome\Application\chrome.exe

        Filesize

        2.8MB

        MD5

        4d53f7f08850be3aac32f77467ea358e

        SHA1

        0058cfe802e013432109546c1854701f5e3ce69b

        SHA256

        7acec6c051c64ad4cd7a1d2be047b2fb8a04f1a730802c98071dce72d4e18498

        SHA512

        f748c75a832fbe695328212d1663768fd8776426a3574b0aa8bfd4fb240ff4cb026c896581a9d96d68291728fb01f837d4e10b482e35292e3a402741734810e0

      • F:\$RECYCLE.BIN\S-1-5-21-1574508946-349927670-1185736483-1000\_desktop.ini

        Filesize

        10B

        MD5

        dbf19ca54500e964528b156763234c1d

        SHA1

        05376f86423aec8badf0adbc47887234ac83ef5a

        SHA256

        bfa0ad2e861e2369dc239edf8f62fbe1c4507d877ec2f76e46e48f1e68fdd5ae

        SHA512

        fb8ce1253ad6d3c1b7d970614dbc2d21574576336a490b54a8dc705a3d8637c0669747ba821fb2f4da14d7447dc24607aca988b0cd3bd9fc4d9d5988b4b631d0

      • memory/1184-20-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1184-7-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1184-6-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1184-14-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1184-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1184-25-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1184-29-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1184-39-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1184-4-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1184-140-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1184-306-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1184-419-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/1184-493-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB