Analysis

  • max time kernel
    149s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    22-12-2023 14:33

General

  • Target

    c5d3ea214c7daeecf6eb9d1bf855e845.exe

  • Size

    638KB

  • MD5

    c5d3ea214c7daeecf6eb9d1bf855e845

  • SHA1

    116bfc6a1aa817899ea0be0feceee6572a59c356

  • SHA256

    9d53132d7619fdf5337a41f7dde15f940464f4ab3522a6b43c247a5877d2f63b

  • SHA512

    1dae151dbd6b1cd28ee9c3b9059264493e90861741175086e5d88f0dcc8c713426068fb251891b91ba2ff66e32cf0f7065360e48dde62881cd6fb9a395f8f292

  • SSDEEP

    6144:DBt+dQs65r1RZYOoJF9GkEqA8qYFqkIeODYa/UBT5GtPdfaDOh5YvAHlqyK2uZ4w:T5kq8qYF6DY46GtiaSowyK2tKj2MX4c

Malware Config

Signatures

  • Imminent RAT

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

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

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c5d3ea214c7daeecf6eb9d1bf855e845.exe
    "C:\Users\Admin\AppData\Local\Temp\c5d3ea214c7daeecf6eb9d1bf855e845.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2144
    • C:\Users\Admin\AppData\Local\Temp\c5d3ea214c7daeecf6eb9d1bf855e845\c5d3ea214c7daeecf6eb9d1bf855e845.exe
      "C:\Users\Admin\AppData\Local\Temp\c5d3ea214c7daeecf6eb9d1bf855e845\c5d3ea214c7daeecf6eb9d1bf855e845.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2032
    • 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\c5d3ea214c7daeecf6eb9d1bf855e845.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2496
  • C:\Windows\SysWOW64\PING.EXE
    ping 1.1.1.1 -n 1 -w 1000
    1⤵
    • Runs ping.exe
    PID:2764

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Imminent\Path.dat

    Filesize

    54B

    MD5

    00d4221dbaf4c26c94359ed7ce15f51b

    SHA1

    3fdd54231ba5c28a6f080fcfcaf16f054f0fffa0

    SHA256

    c950aedc37c5607487c742860fc8aadd664aa7d7f30a7c422214de424ee19b64

    SHA512

    9e5aae200c94be595bce469ea45021b984c8dcfe5eb845e90c2a4138f7c7a98777a630aa5782525b3ea325a5f229a8a8a39ca61320fcef9fe457318087ff7b45

  • \Users\Admin\AppData\Local\Temp\c5d3ea214c7daeecf6eb9d1bf855e845\c5d3ea214c7daeecf6eb9d1bf855e845.exe

    Filesize

    638KB

    MD5

    c5d3ea214c7daeecf6eb9d1bf855e845

    SHA1

    116bfc6a1aa817899ea0be0feceee6572a59c356

    SHA256

    9d53132d7619fdf5337a41f7dde15f940464f4ab3522a6b43c247a5877d2f63b

    SHA512

    1dae151dbd6b1cd28ee9c3b9059264493e90861741175086e5d88f0dcc8c713426068fb251891b91ba2ff66e32cf0f7065360e48dde62881cd6fb9a395f8f292

  • memory/2032-18-0x0000000000580000-0x000000000058E000-memory.dmp

    Filesize

    56KB

  • memory/2032-13-0x0000000074380000-0x0000000074A6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2032-14-0x0000000004A00000-0x0000000004A40000-memory.dmp

    Filesize

    256KB

  • memory/2032-12-0x0000000000BD0000-0x0000000000C76000-memory.dmp

    Filesize

    664KB

  • memory/2032-42-0x0000000074380000-0x0000000074A6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2032-43-0x00000000004A0000-0x00000000004B6000-memory.dmp

    Filesize

    88KB

  • memory/2144-3-0x0000000000B00000-0x0000000000B40000-memory.dmp

    Filesize

    256KB

  • memory/2144-4-0x0000000000AC0000-0x0000000000AE8000-memory.dmp

    Filesize

    160KB

  • memory/2144-2-0x0000000001210000-0x000000000126E000-memory.dmp

    Filesize

    376KB

  • memory/2144-15-0x0000000074380000-0x0000000074A6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2144-1-0x0000000074380000-0x0000000074A6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2144-0-0x0000000001270000-0x0000000001316000-memory.dmp

    Filesize

    664KB