Analysis

  • max time kernel
    151s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 00:25

General

  • Target

    0a60d9aa347e1300f77e055cbf9e942d1a354c1508e0cbf9e8948e19c29e632f.exe

  • Size

    61KB

  • MD5

    2c868798226d1d103945b152cbdc1bb0

  • SHA1

    a07c3b170920de641d6fa7c1f832671c73ff35d3

  • SHA256

    0a60d9aa347e1300f77e055cbf9e942d1a354c1508e0cbf9e8948e19c29e632f

  • SHA512

    525394fbba648ba219e2b351c2ef68293ac1df0c2554df85da9c73f27dfa981e8532c5f2544edf7cb0887cd997ad4b8b633373a603544dd28b755f7ee9c3c924

  • SSDEEP

    768:pu16GVRu1yK9fMnJG2V9dHS8OahOhuz+aj4n24exXVRMN1t6wAkcMLztb31:po3SHuJV9NqawuzXv4exFRKAMN31

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 22 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 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3064
      • C:\Users\Admin\AppData\Local\Temp\0a60d9aa347e1300f77e055cbf9e942d1a354c1508e0cbf9e8948e19c29e632f.exe
        "C:\Users\Admin\AppData\Local\Temp\0a60d9aa347e1300f77e055cbf9e942d1a354c1508e0cbf9e8948e19c29e632f.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:532
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aAC33.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2100
          • C:\Users\Admin\AppData\Local\Temp\0a60d9aa347e1300f77e055cbf9e942d1a354c1508e0cbf9e8948e19c29e632f.exe
            "C:\Users\Admin\AppData\Local\Temp\0a60d9aa347e1300f77e055cbf9e942d1a354c1508e0cbf9e8948e19c29e632f.exe"
            4⤵
            • Executes dropped EXE
            PID:4296
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4560
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:684
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:2800

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\$$aAC33.bat

        Filesize

        722B

        MD5

        ee3bed5452c7ebab60d90f0a34120362

        SHA1

        ed60ce6770376dde2f8fda2da277f06037644edf

        SHA256

        d3f36ab141604e18629bc15a83527eba7d7d59f4cd649a9daace8b7c3b71f2c0

        SHA512

        48c5765434ef9e970743282b44f2d5c19bbec2df3b9c342953b9cef2a995ea69c78ed8506bff38a4d25ed530fb96efcfcb5b4f8f7c08a705d7707b9ec5728964

      • C:\Users\Admin\AppData\Local\Temp\0a60d9aa347e1300f77e055cbf9e942d1a354c1508e0cbf9e8948e19c29e632f.exe

        Filesize

        32KB

        MD5

        cb31ca7bd8fd5eea71fb1eda9f9c373d

        SHA1

        e8c830516c6bb4af862fffd05424afed7b8879b0

        SHA256

        0e22ccc38dd07787eb27ba310cfaad4946d3f8f5be27fceb993352f52bffd38e

        SHA512

        6bea48fc299522a46226e8e92affc698fbf73b31d4f1074b45d241957f17f02aa5c43dd72ca651f825166bf99cd94c7d64e1e669d138619a8b9883c0052bae48

      • C:\Users\Admin\AppData\Local\Temp\0a60d9aa347e1300f77e055cbf9e942d1a354c1508e0cbf9e8948e19c29e632f.exe.exe

        Filesize

        32KB

        MD5

        cb31ca7bd8fd5eea71fb1eda9f9c373d

        SHA1

        e8c830516c6bb4af862fffd05424afed7b8879b0

        SHA256

        0e22ccc38dd07787eb27ba310cfaad4946d3f8f5be27fceb993352f52bffd38e

        SHA512

        6bea48fc299522a46226e8e92affc698fbf73b31d4f1074b45d241957f17f02aa5c43dd72ca651f825166bf99cd94c7d64e1e669d138619a8b9883c0052bae48

      • C:\Windows\Logo1_.exe

        Filesize

        29KB

        MD5

        2872f62ba008526accca6e87b9112e83

        SHA1

        8a5ae449ead9f5b7ed4621644297054d9e2b6dcc

        SHA256

        42ebc4014f8f8ab4505ba8184222160deb146eb8c934965231e1b2d2c6c46195

        SHA512

        c94f2900cf9d5761ac33b6fb3122a7ce655cc33deaeda98cbe1d8a2a5ddce3271ed752ba100de013d6fc7ac2d6c096a67d73d7deb3bd9e072ece6db2c4df5abb

      • C:\Windows\Logo1_.exe

        Filesize

        29KB

        MD5

        2872f62ba008526accca6e87b9112e83

        SHA1

        8a5ae449ead9f5b7ed4621644297054d9e2b6dcc

        SHA256

        42ebc4014f8f8ab4505ba8184222160deb146eb8c934965231e1b2d2c6c46195

        SHA512

        c94f2900cf9d5761ac33b6fb3122a7ce655cc33deaeda98cbe1d8a2a5ddce3271ed752ba100de013d6fc7ac2d6c096a67d73d7deb3bd9e072ece6db2c4df5abb

      • C:\Windows\rundl132.exe

        Filesize

        29KB

        MD5

        2872f62ba008526accca6e87b9112e83

        SHA1

        8a5ae449ead9f5b7ed4621644297054d9e2b6dcc

        SHA256

        42ebc4014f8f8ab4505ba8184222160deb146eb8c934965231e1b2d2c6c46195

        SHA512

        c94f2900cf9d5761ac33b6fb3122a7ce655cc33deaeda98cbe1d8a2a5ddce3271ed752ba100de013d6fc7ac2d6c096a67d73d7deb3bd9e072ece6db2c4df5abb

      • memory/532-138-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/532-132-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/684-139-0x0000000000000000-mapping.dmp

      • memory/2100-133-0x0000000000000000-mapping.dmp

      • memory/2800-140-0x0000000000000000-mapping.dmp

      • memory/4296-143-0x0000000000000000-mapping.dmp

      • memory/4560-134-0x0000000000000000-mapping.dmp

      • memory/4560-145-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB

      • memory/4560-146-0x0000000000400000-0x0000000000436000-memory.dmp

        Filesize

        216KB