Analysis

  • max time kernel
    149s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    16/03/2024, 17:28

General

  • Target
    cea2d53f3741c750f8da141ce3044b9c.exe
  • Size 548KB
  • Sample240316-v2b86sfe8x
  • SHA256 059da1d4aca3dac5c4e827e9e7a5ebd07e3b3581135c200cdcb7c5e9be5065e3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Signatures

  • Imminent RAT

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

  • Drops startup file 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cea2d53f3741c750f8da141ce3044b9c.exe
    "C:\Users\Admin\AppData\Local\Temp\cea2d53f3741c750f8da141ce3044b9c.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Users\Admin\AppData\Local\Temp\Or's industry\PairBusy.exe
      "C:\Users\Admin\AppData\Local\Temp\Or's industry\PairBusy.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2520
      • C:\Users\Admin\AppData\Local\Temp\Or's industry\PairBusy.exe
        "C:\Users\Admin\AppData\Local\Temp\Or's industry\PairBusy.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:2456
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:2724

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        94308059B57B3142E455B38A6EB92015

        • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
        • Size 344B
        • SHA256 deb8137a60d4488fa338a31235892f5f272aef1059611586802f4e044f0b312c
        • MD5 SHA1 SHA512

        Cab3EC5.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\Cab3EC5.tmp
        • Size 65KB
        • SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
        • MD5 SHA1 SHA512 SSDEEP

        inventory.jpg

        • Path C:\Users\Admin\AppData\Local\Temp\inventory.jpg
        • Size 9KB
        • SHA256 bf08b6fa8d1001c8fc4788ea960e2d52721b2b21c7c00a6253580deb8d15d38e
        • MD5 SHA1 SHA512 SSDEEP

        Against Down.lnk

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Against Down.lnk
        • Size 1KB
        • SHA256 1690bdd698c4fd8657e7c193b9a2384adddd1f3791fd57e35f9ba218feea2863
        • MD5 SHA1 SHA512

        PairBusy.exe

        • Path \Users\Admin\AppData\Local\Temp\Or's industry\PairBusy.exe
        • Size 548KB
        • SHA256 059da1d4aca3dac5c4e827e9e7a5ebd07e3b3581135c200cdcb7c5e9be5065e3
        • MD5 SHA1 SHA512 SSDEEP

        memory/2456-38-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/2456-58-0x0000000000CC0000-0x0000000000D00000-memory.dmp

        memory/2456-57-0x00000000748E0000-0x0000000074E8B000-memory.dmp

        memory/2456-48-0x00000000748E0000-0x0000000074E8B000-memory.dmp

        memory/2456-47-0x00000000748E0000-0x0000000074E8B000-memory.dmp

        memory/2456-45-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/2456-44-0x0000000000400000-0x0000000000452000-memory.dmp

        memory/2520-23-0x00000000748E0000-0x0000000074E8B000-memory.dmp

        memory/2520-35-0x0000000000C90000-0x0000000000CD0000-memory.dmp

        memory/2520-34-0x00000000748E0000-0x0000000074E8B000-memory.dmp

        memory/2520-25-0x0000000000C90000-0x0000000000CD0000-memory.dmp

        memory/2520-49-0x0000000004820000-0x0000000004822000-memory.dmp

        memory/2520-56-0x00000000748E0000-0x0000000074E8B000-memory.dmp

        memory/2724-50-0x0000000000790000-0x0000000000792000-memory.dmp

        memory/2724-52-0x0000000000800000-0x0000000000801000-memory.dmp

        memory/2724-59-0x0000000000800000-0x0000000000801000-memory.dmp

        memory/2972-0-0x00000000748E0000-0x0000000074E8B000-memory.dmp

        memory/2972-24-0x00000000748E0000-0x0000000074E8B000-memory.dmp

        memory/2972-2-0x0000000000AD0000-0x0000000000B10000-memory.dmp

        memory/2972-1-0x00000000748E0000-0x0000000074E8B000-memory.dmp