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Analysis

  • max time kernel
    150s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 18:09

General

  • Target

    d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe

  • Size

    478KB

  • MD5

    f7e1a441315a80328596c03da48d1778

  • SHA1

    892ec2afe8549bc85d323ce9cfef1e08873ae7a0

  • SHA256

    d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30

  • SHA512

    ee03790b38b8986739cfda71d4cd12fee0802ae13cb11aeb59c5bdbc249aa363e281014a3da8a2f36615c34f7d6559d82035dc3432145e01e354d64f75063ab4

  • SSDEEP

    6144:0APTi7C55DbmAs2X/4UYPOHfDLmmhDOnzYMvDfDllEVMSjFd+v:7WK5/aq4UYPOugOnEADf7g

Malware Config

Signatures

  • Imminent RAT

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

  • Executes dropped EXE 3 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 2 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe
    "C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe
      "C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1608
      • C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe
        "C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:468
        • C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe
          "C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe"
          4⤵
          • Executes dropped EXE
          PID:1644
        • C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe
          "C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:1520
      • 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\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe"
        3⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:868
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 1000
          4⤵
          • Runs ping.exe
          PID:1812

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe

    Filesize

    478KB

    MD5

    f7e1a441315a80328596c03da48d1778

    SHA1

    892ec2afe8549bc85d323ce9cfef1e08873ae7a0

    SHA256

    d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30

    SHA512

    ee03790b38b8986739cfda71d4cd12fee0802ae13cb11aeb59c5bdbc249aa363e281014a3da8a2f36615c34f7d6559d82035dc3432145e01e354d64f75063ab4

  • C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe

    Filesize

    478KB

    MD5

    f7e1a441315a80328596c03da48d1778

    SHA1

    892ec2afe8549bc85d323ce9cfef1e08873ae7a0

    SHA256

    d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30

    SHA512

    ee03790b38b8986739cfda71d4cd12fee0802ae13cb11aeb59c5bdbc249aa363e281014a3da8a2f36615c34f7d6559d82035dc3432145e01e354d64f75063ab4

  • C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe

    Filesize

    478KB

    MD5

    f7e1a441315a80328596c03da48d1778

    SHA1

    892ec2afe8549bc85d323ce9cfef1e08873ae7a0

    SHA256

    d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30

    SHA512

    ee03790b38b8986739cfda71d4cd12fee0802ae13cb11aeb59c5bdbc249aa363e281014a3da8a2f36615c34f7d6559d82035dc3432145e01e354d64f75063ab4

  • C:\Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe

    Filesize

    478KB

    MD5

    f7e1a441315a80328596c03da48d1778

    SHA1

    892ec2afe8549bc85d323ce9cfef1e08873ae7a0

    SHA256

    d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30

    SHA512

    ee03790b38b8986739cfda71d4cd12fee0802ae13cb11aeb59c5bdbc249aa363e281014a3da8a2f36615c34f7d6559d82035dc3432145e01e354d64f75063ab4

  • \Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe

    Filesize

    478KB

    MD5

    f7e1a441315a80328596c03da48d1778

    SHA1

    892ec2afe8549bc85d323ce9cfef1e08873ae7a0

    SHA256

    d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30

    SHA512

    ee03790b38b8986739cfda71d4cd12fee0802ae13cb11aeb59c5bdbc249aa363e281014a3da8a2f36615c34f7d6559d82035dc3432145e01e354d64f75063ab4

  • \Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe

    Filesize

    478KB

    MD5

    f7e1a441315a80328596c03da48d1778

    SHA1

    892ec2afe8549bc85d323ce9cfef1e08873ae7a0

    SHA256

    d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30

    SHA512

    ee03790b38b8986739cfda71d4cd12fee0802ae13cb11aeb59c5bdbc249aa363e281014a3da8a2f36615c34f7d6559d82035dc3432145e01e354d64f75063ab4

  • \Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe

    Filesize

    478KB

    MD5

    f7e1a441315a80328596c03da48d1778

    SHA1

    892ec2afe8549bc85d323ce9cfef1e08873ae7a0

    SHA256

    d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30

    SHA512

    ee03790b38b8986739cfda71d4cd12fee0802ae13cb11aeb59c5bdbc249aa363e281014a3da8a2f36615c34f7d6559d82035dc3432145e01e354d64f75063ab4

  • \Users\Admin\AppData\Local\Temp\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30\d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30.exe

    Filesize

    478KB

    MD5

    f7e1a441315a80328596c03da48d1778

    SHA1

    892ec2afe8549bc85d323ce9cfef1e08873ae7a0

    SHA256

    d4c1fbc3ff3b1c1d7a33bb65bb1055b72de205d5a8ce889759b744663ee9ac30

    SHA512

    ee03790b38b8986739cfda71d4cd12fee0802ae13cb11aeb59c5bdbc249aa363e281014a3da8a2f36615c34f7d6559d82035dc3432145e01e354d64f75063ab4

  • memory/468-91-0x0000000074B90000-0x000000007513B000-memory.dmp

    Filesize

    5.7MB

  • memory/468-78-0x0000000074B90000-0x000000007513B000-memory.dmp

    Filesize

    5.7MB

  • memory/1520-97-0x0000000074B90000-0x000000007513B000-memory.dmp

    Filesize

    5.7MB

  • memory/1520-96-0x0000000074B90000-0x000000007513B000-memory.dmp

    Filesize

    5.7MB

  • memory/1608-64-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1608-57-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1608-77-0x0000000074B90000-0x000000007513B000-memory.dmp

    Filesize

    5.7MB

  • memory/1608-67-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1608-56-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1608-61-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1608-60-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1608-59-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/1752-54-0x0000000076261000-0x0000000076263000-memory.dmp

    Filesize

    8KB

  • memory/1752-65-0x0000000074C00000-0x00000000751AB000-memory.dmp

    Filesize

    5.7MB

  • memory/1752-55-0x0000000074C00000-0x00000000751AB000-memory.dmp

    Filesize

    5.7MB