Analysis

  • max time kernel
    137s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    15-09-2021 07:21

General

  • Target

    SOA.exe

  • Size

    698KB

  • MD5

    60ce0b8fc55a6060f5e01c9f8e179e2b

  • SHA1

    ba86a7924b9bb84bfd34308f24bb2df9e720ba28

  • SHA256

    0224ddb170df9a27dda9f0ffc95269230d3b7512fa8765c76eb3f571d1647a3b

  • SHA512

    88ef2f5b92f8c4b1e378bff84a5920191e3d1666faea9f9e1a13db8ef2cc4cd568276bc0b5e1ac60d5d03ca21eb8089d9f4fd72f0b9facb36113a7759f256af1

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SOA.exe
    "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\eRApFxQbJlLn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp14A9.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:464
    • C:\Users\Admin\AppData\Local\Temp\SOA.exe
      "{path}"
      2⤵
        PID:736
      • C:\Users\Admin\AppData\Local\Temp\SOA.exe
        "{path}"
        2⤵
          PID:1700
        • C:\Users\Admin\AppData\Local\Temp\SOA.exe
          "{path}"
          2⤵
            PID:1476
          • C:\Users\Admin\AppData\Local\Temp\SOA.exe
            "{path}"
            2⤵
              PID:1104
            • C:\Users\Admin\AppData\Local\Temp\SOA.exe
              "{path}"
              2⤵
                PID:556

            Network

            MITRE ATT&CK Matrix ATT&CK v6

            Execution

            Scheduled Task

            1
            T1053

            Persistence

            Scheduled Task

            1
            T1053

            Privilege Escalation

            Scheduled Task

            1
            T1053

            Discovery

            System Information Discovery

            1
            T1082

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\tmp14A9.tmp
              MD5

              1196b598062c74023eaa7c247f6096b9

              SHA1

              e54111452210c2432f51c93d055cb5dd9b5b7cf4

              SHA256

              4a44ff19054356e34b201a198c8861660cba9d4f74ec508c5d851d823948a69a

              SHA512

              f18729b022f3f3a89140300942e826f12cc76f6b67c0ea5c170fd76f9248364ce22ae4521b87d3169ec242a0bca6eee6f810c981797aa76e5f059e4070d6cb4b

            • memory/464-66-0x0000000000000000-mapping.dmp
            • memory/1652-60-0x0000000001140000-0x0000000001141000-memory.dmp
              Filesize

              4KB

            • memory/1652-62-0x0000000004D90000-0x0000000004D91000-memory.dmp
              Filesize

              4KB

            • memory/1652-63-0x0000000000220000-0x000000000022E000-memory.dmp
              Filesize

              56KB

            • memory/1652-64-0x0000000004CC0000-0x0000000004D20000-memory.dmp
              Filesize

              384KB

            • memory/1652-65-0x00000000004C0000-0x00000000004CC000-memory.dmp
              Filesize

              48KB