Analysis

  • max time kernel
    203s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    22-06-2022 07:26

General

  • Target

    2eac79a87124a0248f8d38e937b32d9e0abed75c58a9f287081822f943ddc9aa.exe

  • Size

    16KB

  • MD5

    0f48e972773339a69c96e18b5bf41a39

  • SHA1

    da995b045b9928c980ba07ac73760e0d096d4fd7

  • SHA256

    2eac79a87124a0248f8d38e937b32d9e0abed75c58a9f287081822f943ddc9aa

  • SHA512

    61b8861d9af6d40bb5fbbaff128090985b4ea52657c8ddc08d1abbaddf3d7c6a84a787b567e385d772297ba3449637d0b6a0ab489d6b160710399f041ff5a75a

Malware Config

Signatures

  • LoaderBot

    LoaderBot is a loader written in .NET downloading and executing miners.

  • LoaderBot executable 1 IoCs
  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2eac79a87124a0248f8d38e937b32d9e0abed75c58a9f287081822f943ddc9aa.exe
    "C:\Users\Admin\AppData\Local\Temp\2eac79a87124a0248f8d38e937b32d9e0abed75c58a9f287081822f943ddc9aa.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Windows\SysWOW64\cmd.exe
      "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\2eac79a87124a0248f8d38e937b32d9e0abed75c58a9f287081822f943ddc9aa.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:960
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\2eac79a87124a0248f8d38e937b32d9e0abed75c58a9f287081822f943ddc9aa.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
        3⤵
        • Creates scheduled task(s)
        PID:1996
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {9056D3AA-4FE0-413B-A003-47EF1847C70E} S-1-5-21-2277218442-1199762539-2004043321-1000:AUVQQRRF\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:960
    • C:\Users\Admin\AppData\Roaming\Windows\2eac79a87124a0248f8d38e937b32d9e0abed75c58a9f287081822f943ddc9aa.exe
      C:\Users\Admin\AppData\Roaming\Windows\2eac79a87124a0248f8d38e937b32d9e0abed75c58a9f287081822f943ddc9aa.exe
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1348
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\2eac79a87124a0248f8d38e937b32d9e0abed75c58a9f287081822f943ddc9aa.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1676
        • C:\Windows\SysWOW64\schtasks.exe
          schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\2eac79a87124a0248f8d38e937b32d9e0abed75c58a9f287081822f943ddc9aa.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
          4⤵
          • Creates scheduled task(s)
          PID:364

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1220-54-0x0000000001040000-0x000000000104A000-memory.dmp

    Filesize

    40KB

  • memory/1220-56-0x0000000076011000-0x0000000076013000-memory.dmp

    Filesize

    8KB