Analysis

  • max time kernel
    151s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    09/06/2022, 13:17

General

  • Target

    399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe

  • Size

    880KB

  • MD5

    e2f9aabb2e7969efd71694e749093c8b

  • SHA1

    c3cad4660ccb5a47ee36f73edbd52458cbb0fe08

  • SHA256

    399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc

  • SHA512

    3267ee395d16b12bb7f734d328e26bebd39e74420478fd38994b99cacdca8734251450f15d535f52075ce71d493df261cd8bc864a0246df6fca63623f0436d0e

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\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe
    "C:\Users\Admin\AppData\Local\Temp\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Users\Admin\AppData\Local\Temp\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe
      "C:\Users\Admin\AppData\Local\Temp\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1588
      • C:\Users\Admin\AppData\Local\Temp\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe
        "C:\Users\Admin\AppData\Local\Temp\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1440
        • C:\Users\Admin\AppData\Local\Temp\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe
          "C:\Users\Admin\AppData\Local\Temp\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1620
      • 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\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe"
        3⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:1940
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 1000
          4⤵
          • Runs ping.exe
          PID:1756
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:1152

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe

      Filesize

      880KB

      MD5

      e2f9aabb2e7969efd71694e749093c8b

      SHA1

      c3cad4660ccb5a47ee36f73edbd52458cbb0fe08

      SHA256

      399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc

      SHA512

      3267ee395d16b12bb7f734d328e26bebd39e74420478fd38994b99cacdca8734251450f15d535f52075ce71d493df261cd8bc864a0246df6fca63623f0436d0e

    • C:\Users\Admin\AppData\Local\Temp\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe

      Filesize

      880KB

      MD5

      e2f9aabb2e7969efd71694e749093c8b

      SHA1

      c3cad4660ccb5a47ee36f73edbd52458cbb0fe08

      SHA256

      399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc

      SHA512

      3267ee395d16b12bb7f734d328e26bebd39e74420478fd38994b99cacdca8734251450f15d535f52075ce71d493df261cd8bc864a0246df6fca63623f0436d0e

    • C:\Users\Admin\AppData\Local\Temp\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe

      Filesize

      880KB

      MD5

      e2f9aabb2e7969efd71694e749093c8b

      SHA1

      c3cad4660ccb5a47ee36f73edbd52458cbb0fe08

      SHA256

      399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc

      SHA512

      3267ee395d16b12bb7f734d328e26bebd39e74420478fd38994b99cacdca8734251450f15d535f52075ce71d493df261cd8bc864a0246df6fca63623f0436d0e

    • \Users\Admin\AppData\Local\Temp\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe

      Filesize

      880KB

      MD5

      e2f9aabb2e7969efd71694e749093c8b

      SHA1

      c3cad4660ccb5a47ee36f73edbd52458cbb0fe08

      SHA256

      399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc

      SHA512

      3267ee395d16b12bb7f734d328e26bebd39e74420478fd38994b99cacdca8734251450f15d535f52075ce71d493df261cd8bc864a0246df6fca63623f0436d0e

    • \Users\Admin\AppData\Local\Temp\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc\399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc.exe

      Filesize

      880KB

      MD5

      e2f9aabb2e7969efd71694e749093c8b

      SHA1

      c3cad4660ccb5a47ee36f73edbd52458cbb0fe08

      SHA256

      399bd1e4de465b964dfb97dc0b11b6600293d22f0176283de181f2172eb4dedc

      SHA512

      3267ee395d16b12bb7f734d328e26bebd39e74420478fd38994b99cacdca8734251450f15d535f52075ce71d493df261cd8bc864a0246df6fca63623f0436d0e

    • memory/1440-84-0x0000000001070000-0x0000000001154000-memory.dmp

      Filesize

      912KB

    • memory/1588-76-0x00000000003C0000-0x00000000003D0000-memory.dmp

      Filesize

      64KB

    • memory/1588-60-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1588-64-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1588-59-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1588-67-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1588-68-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1588-72-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1588-75-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1588-63-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1588-77-0x0000000004830000-0x00000000048DE000-memory.dmp

      Filesize

      696KB

    • memory/1588-78-0x00000000005E0000-0x0000000000608000-memory.dmp

      Filesize

      160KB

    • memory/1588-62-0x0000000000080000-0x00000000000D6000-memory.dmp

      Filesize

      344KB

    • memory/1620-98-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1620-100-0x0000000000400000-0x0000000000456000-memory.dmp

      Filesize

      344KB

    • memory/1620-102-0x00000000005B0000-0x00000000005C6000-memory.dmp

      Filesize

      88KB

    • memory/1788-54-0x00000000003F0000-0x00000000004D4000-memory.dmp

      Filesize

      912KB

    • memory/1788-65-0x000000000079B000-0x000000000079D000-memory.dmp

      Filesize

      8KB

    • memory/1788-58-0x000000000079B000-0x000000000079D000-memory.dmp

      Filesize

      8KB

    • memory/1788-57-0x000000000079B000-0x000000000079D000-memory.dmp

      Filesize

      8KB

    • memory/1788-56-0x0000000000390000-0x00000000003A8000-memory.dmp

      Filesize

      96KB

    • memory/1788-55-0x0000000075AE1000-0x0000000075AE3000-memory.dmp

      Filesize

      8KB