Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    25-03-2024 03:45

General

  • Target

    tmp.exe

  • Size

    10.7MB

  • MD5

    b091c4848287be6601d720997394d453

  • SHA1

    9180e34175e1f4644d5fa63227d665b2be15c75b

  • SHA256

    d0b06ca6ece3fef6671fa8acd3d560a9400891abcd10f5cedcfe7bd1e6050dfe

  • SHA512

    a3b3663fd343389aee2cbf76f426401d436992b2b56cea3b60e9c2e385510fa874fa45b2ac75703074f0303934c4223eaee1983851374a2e753fd0302042cc5a

  • SSDEEP

    196608:oPnV1Bk/fRaGxUCBIORz5Z2YoZX0tMmp6tgq1D//XxdgPxwdT:oPKfR/UCBF+dZX0tMft/vxdgpG

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 16 IoCs
  • Creates new service(s) 1 TTPs
  • Stops running service(s) 3 TTPs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Launches sc.exe 4 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:2820
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3008
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3028
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3032
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2120
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe delete "OBGPQMHF"
      2⤵
      • Launches sc.exe
      PID:2140
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe create "OBGPQMHF" binpath= "C:\ProgramData\ndfbaljqaqzm\dckuybanmlgp.exe" start= "auto"
      2⤵
      • Launches sc.exe
      PID:2668
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop eventlog
      2⤵
      • Launches sc.exe
      PID:2568
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start "OBGPQMHF"
      2⤵
      • Launches sc.exe
      PID:2576
  • C:\ProgramData\ndfbaljqaqzm\dckuybanmlgp.exe
    C:\ProgramData\ndfbaljqaqzm\dckuybanmlgp.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2828
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2500
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2616
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2448
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2456
    • C:\Windows\system32\conhost.exe
      C:\Windows\system32\conhost.exe
      2⤵
        PID:2512
      • C:\Windows\system32\svchost.exe
        svchost.exe
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2080

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\ProgramData\ndfbaljqaqzm\dckuybanmlgp.exe

      Filesize

      5.0MB

      MD5

      f9fd9d30146b4ed6f150679bb1626fe2

      SHA1

      3dbadf8eb598ec759e4364facdfd056be16248fe

      SHA256

      2b8c9ba9a55b133cfde046b74b9b308e79fbf1255b7a6c2d055788fe8e7e81cc

      SHA512

      39734eb2d80fc97d2017259db65f70fd29a023be78a7426d89d9fd2abc5bc8ed801acf32b583832d84536db94c34febbe3040c49bd0bd8eec9669272c1c73210

    • C:\ProgramData\ndfbaljqaqzm\dckuybanmlgp.exe

      Filesize

      5.0MB

      MD5

      2713527536537c8d23082000a80c8488

      SHA1

      3498954d25342f99f33787705877f4b00edd043d

      SHA256

      67ad4f860aaacf269783844d7ee3db4b095bff57c731e7ac7a60af970609e21f

      SHA512

      87f904e80b4f82f51e02ad4b662e455ae50ffc37440730271d0099182ff47f76c9de40e3665acf42ede5e37e92509d6e3320881c05ed5a40b253d5f1e209cc79

    • \ProgramData\ndfbaljqaqzm\dckuybanmlgp.exe

      Filesize

      4.5MB

      MD5

      4fbca7f33572f3e567cd2990ca31a7a1

      SHA1

      1c632bfa69b51fe8b8a041d81a44401834a27523

      SHA256

      c40cfab29689eb9b8ceef9b02addb1b183e6a400743d52a4c7e5dd72cc866c0e

      SHA512

      68f2335bfb64b4b9bd07deca944971a3b035a9d773fcef6a977d08a6f2018b3a33dcf8cde3c93e484a7d1f2069ad276b73f65fbc11cc62db97aad719704cf9ed

    • \ProgramData\ndfbaljqaqzm\dckuybanmlgp.exe

      Filesize

      5.7MB

      MD5

      140f59034cc38d12ae0d5597e9f55fcd

      SHA1

      cb5993a8cad02df9a7ef724eba6dad83293cad43

      SHA256

      8c48d94f0454c3a326d3f67432e61eaed691ce2f037e5539a2b74695d81a671f

      SHA512

      7ce818dbd4cd1b6d6fbb4531a323eda46394b959a3554db306b80d4a97e910d5892b05d25828fbcb182d345f961042906364648075209a15698d275140c6975c

    • memory/2080-45-0x00000000000B0000-0x00000000000D0000-memory.dmp

      Filesize

      128KB

    • memory/2080-50-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-56-0x00000000001B0000-0x00000000001D0000-memory.dmp

      Filesize

      128KB

    • memory/2080-37-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-54-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-53-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-52-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-51-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-36-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-44-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-49-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-48-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-38-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-42-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-41-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-40-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-34-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-35-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-39-0x0000000140000000-0x0000000140840000-memory.dmp

      Filesize

      8.2MB

    • memory/2080-55-0x00000000001B0000-0x00000000001D0000-memory.dmp

      Filesize

      128KB

    • memory/2512-26-0x0000000140000000-0x000000014000E000-memory.dmp

      Filesize

      56KB

    • memory/2512-27-0x0000000140000000-0x000000014000E000-memory.dmp

      Filesize

      56KB

    • memory/2512-32-0x0000000140000000-0x000000014000E000-memory.dmp

      Filesize

      56KB

    • memory/2512-30-0x0000000140000000-0x000000014000E000-memory.dmp

      Filesize

      56KB

    • memory/2512-29-0x0000000140000000-0x000000014000E000-memory.dmp

      Filesize

      56KB

    • memory/2512-28-0x0000000140000000-0x000000014000E000-memory.dmp

      Filesize

      56KB

    • memory/2820-0-0x0000000077E00000-0x0000000077E02000-memory.dmp

      Filesize

      8KB

    • memory/2820-7-0x0000000077C50000-0x0000000077DF9000-memory.dmp

      Filesize

      1.7MB

    • memory/2820-15-0x0000000077C50000-0x0000000077DF9000-memory.dmp

      Filesize

      1.7MB

    • memory/2820-14-0x0000000140000000-0x0000000141A14000-memory.dmp

      Filesize

      26.1MB

    • memory/2820-3-0x0000000140000000-0x0000000141A14000-memory.dmp

      Filesize

      26.1MB

    • memory/2820-2-0x0000000077E00000-0x0000000077E02000-memory.dmp

      Filesize

      8KB

    • memory/2820-5-0x0000000077E00000-0x0000000077E02000-memory.dmp

      Filesize

      8KB

    • memory/2828-46-0x0000000140000000-0x0000000141A14000-memory.dmp

      Filesize

      26.1MB

    • memory/2828-47-0x0000000077C50000-0x0000000077DF9000-memory.dmp

      Filesize

      1.7MB

    • memory/2828-23-0x0000000140000000-0x0000000141A14000-memory.dmp

      Filesize

      26.1MB

    • memory/2828-24-0x0000000077C50000-0x0000000077DF9000-memory.dmp

      Filesize

      1.7MB

    • memory/2828-19-0x0000000140000000-0x0000000141A14000-memory.dmp

      Filesize

      26.1MB