Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    02-08-2022 01:17

General

  • Target

    5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe

  • Size

    854KB

  • MD5

    7fe3d321806c1604e3e3908538bc8aa6

  • SHA1

    571b55a5a0b478fd635b64bb12b20b64611fb2e3

  • SHA256

    5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75

  • SHA512

    7ad253c5851b689d564808ab39ea5de4919de0721040c3aad7355012e72184c934ec0aa1ac77f10f3fb03277b0f9c2f363cf026932b12798cbb5d017598086b8

Malware Config

Signatures

  • Imminent RAT

    Remote-access trojan based on Imminent Monitor remote admin software.

  • Executes dropped EXE 2 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe
    "C:\Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1432
    • C:\Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe
      "C:\Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1892
      • C:\Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe
        "C:\Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1324
        • C:\Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe
          "C:\Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:968
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 1000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe"
        3⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:1484
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 1000
          4⤵
          • Runs ping.exe
          PID:1936
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:2036

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe

      Filesize

      854KB

      MD5

      7fe3d321806c1604e3e3908538bc8aa6

      SHA1

      571b55a5a0b478fd635b64bb12b20b64611fb2e3

      SHA256

      5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75

      SHA512

      7ad253c5851b689d564808ab39ea5de4919de0721040c3aad7355012e72184c934ec0aa1ac77f10f3fb03277b0f9c2f363cf026932b12798cbb5d017598086b8

    • C:\Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe

      Filesize

      854KB

      MD5

      7fe3d321806c1604e3e3908538bc8aa6

      SHA1

      571b55a5a0b478fd635b64bb12b20b64611fb2e3

      SHA256

      5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75

      SHA512

      7ad253c5851b689d564808ab39ea5de4919de0721040c3aad7355012e72184c934ec0aa1ac77f10f3fb03277b0f9c2f363cf026932b12798cbb5d017598086b8

    • C:\Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe

      Filesize

      854KB

      MD5

      7fe3d321806c1604e3e3908538bc8aa6

      SHA1

      571b55a5a0b478fd635b64bb12b20b64611fb2e3

      SHA256

      5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75

      SHA512

      7ad253c5851b689d564808ab39ea5de4919de0721040c3aad7355012e72184c934ec0aa1ac77f10f3fb03277b0f9c2f363cf026932b12798cbb5d017598086b8

    • \Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe

      Filesize

      854KB

      MD5

      7fe3d321806c1604e3e3908538bc8aa6

      SHA1

      571b55a5a0b478fd635b64bb12b20b64611fb2e3

      SHA256

      5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75

      SHA512

      7ad253c5851b689d564808ab39ea5de4919de0721040c3aad7355012e72184c934ec0aa1ac77f10f3fb03277b0f9c2f363cf026932b12798cbb5d017598086b8

    • \Users\Admin\AppData\Local\Temp\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75\5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75.exe

      Filesize

      854KB

      MD5

      7fe3d321806c1604e3e3908538bc8aa6

      SHA1

      571b55a5a0b478fd635b64bb12b20b64611fb2e3

      SHA256

      5b0d0354ef4d8d2935ee93a858c3315a5730181775d162375242c5393b739a75

      SHA512

      7ad253c5851b689d564808ab39ea5de4919de0721040c3aad7355012e72184c934ec0aa1ac77f10f3fb03277b0f9c2f363cf026932b12798cbb5d017598086b8

    • memory/968-102-0x0000000074840000-0x0000000074DEB000-memory.dmp

      Filesize

      5.7MB

    • memory/968-101-0x0000000074840000-0x0000000074DEB000-memory.dmp

      Filesize

      5.7MB

    • memory/968-98-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/968-95-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/968-91-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1324-80-0x0000000074840000-0x0000000074DEB000-memory.dmp

      Filesize

      5.7MB

    • memory/1324-79-0x0000000074840000-0x0000000074DEB000-memory.dmp

      Filesize

      5.7MB

    • memory/1324-100-0x0000000074840000-0x0000000074DEB000-memory.dmp

      Filesize

      5.7MB

    • memory/1432-69-0x0000000074840000-0x0000000074DEB000-memory.dmp

      Filesize

      5.7MB

    • memory/1432-55-0x0000000074840000-0x0000000074DEB000-memory.dmp

      Filesize

      5.7MB

    • memory/1432-56-0x0000000074840000-0x0000000074DEB000-memory.dmp

      Filesize

      5.7MB

    • memory/1432-54-0x0000000076031000-0x0000000076033000-memory.dmp

      Filesize

      8KB

    • memory/1892-65-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1892-62-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1892-61-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1892-60-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1892-58-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1892-57-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1892-77-0x0000000074840000-0x0000000074DEB000-memory.dmp

      Filesize

      5.7MB

    • memory/1892-70-0x0000000074840000-0x0000000074DEB000-memory.dmp

      Filesize

      5.7MB

    • memory/1892-67-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB