Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    06-03-2024 01:17

General

  • Target

    b6268d11a8352702f4d032c379932907.exe

  • Size

    645KB

  • MD5

    b6268d11a8352702f4d032c379932907

  • SHA1

    99e1fd77dc77bbe2cd36394b47eff6c5300dc233

  • SHA256

    b0368cae653f4d839e417afb7875e71a54324806382951f44c9e19598ebc3e27

  • SHA512

    6613eb0dc1229bbfa2ba7fc87fcf70e4108d8f5f3ab2b9db443fe59054209de94e77d5058062aedf0afa85c27442de043cf17afb5018bff32543adc3f1fe3267

  • SSDEEP

    12288:9lQwbcauT1dH2kCuPsTZXHyyf1/pqsVKLqdz4keFyLP5:9QauTTzPs1yzsEjwLP5

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 3 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: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b6268d11a8352702f4d032c379932907.exe
    "C:\Users\Admin\AppData\Local\Temp\b6268d11a8352702f4d032c379932907.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2924
    • C:\Users\Admin\AppData\Local\Temp\b6268d11a8352702f4d032c379932907\b6268d11a8352702f4d032c379932907.exe
      "C:\Users\Admin\AppData\Local\Temp\b6268d11a8352702f4d032c379932907\b6268d11a8352702f4d032c379932907.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2624
      • C:\Windows\SysWOW64\taskmgr.exe
        "C:\Windows\System32\taskmgr.exe"
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:2532
    • 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\b6268d11a8352702f4d032c379932907.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2528
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:2776

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    70B

    MD5

    8efaf0f5e37779d7e6bc815e51fd10a7

    SHA1

    725071d4f33ec443738395a5d7b651711424df05

    SHA256

    17b71f1c104f2d0830d27d0f8b502f39a319c95f303b6e23d6c3b9f364ae2413

    SHA512

    200e2ebd49706df349c1e47abe0724f258c114586acb4f30e3fe5dde8aa5d7e3040cae0359262439d2566292794386cd463feb02dc2c81b6c74675cd8b738548

  • \Users\Admin\AppData\Local\Temp\b6268d11a8352702f4d032c379932907\b6268d11a8352702f4d032c379932907.exe

    Filesize

    645KB

    MD5

    b6268d11a8352702f4d032c379932907

    SHA1

    99e1fd77dc77bbe2cd36394b47eff6c5300dc233

    SHA256

    b0368cae653f4d839e417afb7875e71a54324806382951f44c9e19598ebc3e27

    SHA512

    6613eb0dc1229bbfa2ba7fc87fcf70e4108d8f5f3ab2b9db443fe59054209de94e77d5058062aedf0afa85c27442de043cf17afb5018bff32543adc3f1fe3267

  • memory/2624-15-0x0000000004F80000-0x0000000004FC0000-memory.dmp

    Filesize

    256KB

  • memory/2624-12-0x00000000010A0000-0x00000000010AA000-memory.dmp

    Filesize

    40KB

  • memory/2624-13-0x0000000074AA0000-0x000000007518E000-memory.dmp

    Filesize

    6.9MB

  • memory/2624-18-0x0000000000500000-0x000000000050E000-memory.dmp

    Filesize

    56KB

  • memory/2624-20-0x0000000000A30000-0x0000000000A46000-memory.dmp

    Filesize

    88KB

  • memory/2624-45-0x0000000074AA0000-0x000000007518E000-memory.dmp

    Filesize

    6.9MB

  • memory/2924-3-0x0000000000510000-0x0000000000538000-memory.dmp

    Filesize

    160KB

  • memory/2924-4-0x00000000054C0000-0x0000000005500000-memory.dmp

    Filesize

    256KB

  • memory/2924-2-0x0000000000610000-0x000000000066E000-memory.dmp

    Filesize

    376KB

  • memory/2924-14-0x0000000074AA0000-0x000000007518E000-memory.dmp

    Filesize

    6.9MB

  • memory/2924-0-0x0000000000A50000-0x0000000000A5A000-memory.dmp

    Filesize

    40KB

  • memory/2924-1-0x0000000074AA0000-0x000000007518E000-memory.dmp

    Filesize

    6.9MB