Analysis

  • max time kernel
    20s
  • max time network
    24s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2024, 15:37

General

  • Target
    AI WF GOOGLE.exe
  • Size 17.9MB
  • Sample240302-s2q18aef41
  • SHA256 5dc5de381947ec24c3c3fcec600c354299ee50265c7ce66daf95a1f12d1d86f3
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 14 IoCs
  • Creates new service(s) 1 TTPs
  • Stops running service(s) 3 TTPs
  • Executes dropped EXE 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.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 19 IoCs
  • Suspicious use of FindShellTrayWindow 30 IoCs
  • Suspicious use of SendNotifyMessage 30 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AI WF GOOGLE.exe
    "C:\Users\Admin\AppData\Local\Temp\AI WF GOOGLE.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:1448
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:404
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:400
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:980
    • C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3680
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe delete "OBGPQMHF"
      2⤵
      • Launches sc.exe
      PID:3900
    • 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:1492
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop eventlog
      2⤵
      • Launches sc.exe
      PID:2496
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start "OBGPQMHF"
      2⤵
      • Launches sc.exe
      PID:4740
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:520
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1096
    • 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:1592
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:744
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4412
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4064
      • C:\Windows\system32\powercfg.exe
        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:1844
      • C:\Windows\system32\conhost.exe
        C:\Windows\system32\conhost.exe
        2⤵
          PID:2680
        • C:\Windows\system32\svchost.exe
          svchost.exe
          2⤵
            PID:3340

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

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              Downloads

              dckuybanmlgp.exe

              • Path C:\ProgramData\ndfbaljqaqzm\dckuybanmlgp.exe
              • Size 14.5MB
              • SHA256 560f50881d73b0e3f3d18a7508757584f7f3e0cdb30ebd98881dca2db32a9c61
              • MD5 SHA1 SHA512 SSDEEP

              dckuybanmlgp.exe

              • Path C:\ProgramData\ndfbaljqaqzm\dckuybanmlgp.exe
              • Size 16.8MB
              • SHA256 30ab3ea11f5197e896b9ab7426a83f291349f4a58e633528a48023ac6cd9dce8
              • MD5 SHA1 SHA512 SSDEEP

              memory/520-6-0x000002DE1C9B0000-0x000002DE1C9B1000-memory.dmp

              memory/520-15-0x000002DE1C9B0000-0x000002DE1C9B1000-memory.dmp

              memory/520-5-0x000002DE1C9B0000-0x000002DE1C9B1000-memory.dmp

              memory/520-16-0x000002DE1C9B0000-0x000002DE1C9B1000-memory.dmp

              memory/520-10-0x000002DE1C9B0000-0x000002DE1C9B1000-memory.dmp

              memory/520-11-0x000002DE1C9B0000-0x000002DE1C9B1000-memory.dmp

              memory/520-12-0x000002DE1C9B0000-0x000002DE1C9B1000-memory.dmp

              memory/520-13-0x000002DE1C9B0000-0x000002DE1C9B1000-memory.dmp

              memory/520-14-0x000002DE1C9B0000-0x000002DE1C9B1000-memory.dmp

              memory/520-4-0x000002DE1C9B0000-0x000002DE1C9B1000-memory.dmp

              memory/1448-0-0x00007FFE01BB0000-0x00007FFE01BB2000-memory.dmp

              memory/1448-18-0x00007FF7AE650000-0x00007FF7B0BC0000-memory.dmp

              memory/1448-1-0x00007FF7AE650000-0x00007FF7B0BC0000-memory.dmp

              memory/1448-2-0x00007FF7AE650000-0x00007FF7B0BC0000-memory.dmp

              memory/1592-21-0x00007FFE01BB0000-0x00007FFE01BB2000-memory.dmp

              memory/1592-23-0x00007FF771B90000-0x00007FF774100000-memory.dmp

              memory/1592-22-0x00007FF771B90000-0x00007FF774100000-memory.dmp

              memory/1592-46-0x00007FF771B90000-0x00007FF774100000-memory.dmp

              memory/2680-26-0x0000000140000000-0x000000014000E000-memory.dmp

              memory/2680-27-0x0000000140000000-0x000000014000E000-memory.dmp

              memory/2680-28-0x0000000140000000-0x000000014000E000-memory.dmp

              memory/2680-29-0x0000000140000000-0x000000014000E000-memory.dmp

              memory/2680-32-0x0000000140000000-0x000000014000E000-memory.dmp

              memory/2680-25-0x0000000140000000-0x000000014000E000-memory.dmp

              memory/3340-34-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-44-0x0000015BC55C0000-0x0000015BC55E0000-memory.dmp

              memory/3340-37-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-36-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-38-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-39-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-40-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-41-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-43-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-35-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-33-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-45-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-47-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-48-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-49-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-50-0x0000000140000000-0x0000000140840000-memory.dmp

              memory/3340-51-0x0000015BC5D60000-0x0000015BC5D80000-memory.dmp