Analysis

  • max time kernel
    159s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-05-2024 20:42

General

  • Target

    7a76310e8ed433e10ddba6b898340240_JaffaCakes118.exe

  • Size

    321KB

  • MD5

    7a76310e8ed433e10ddba6b898340240

  • SHA1

    c2e1790dd0ccdb180f43a9cecfd2609883b0b98d

  • SHA256

    9560685c75f98ab9a01e5f272208db8816e88da4218ee87ca8a0b678f8e385ae

  • SHA512

    b0803a82e520fe27286f550d102c26dba1e84fce450577ea54b4c7e76a5dabf7ff48863a26bdd45f14bc0021c8602272b3f4d6887028b07fdb848fa61fcb749a

  • SSDEEP

    6144:u4nby/WmbAC/ACtuQLlEXGQfsQmblf3QtPvlPObfjwWno0k2HP:u4nG8vMFEXZsJxYtHyQNoP

Malware Config

Signatures

  • Imminent RAT

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in Windows directory 3 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 59 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a76310e8ed433e10ddba6b898340240_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7a76310e8ed433e10ddba6b898340240_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1712
    • C:\Users\Admin\AppData\Local\Temp\7a76310e8ed433e10ddba6b898340240_jaffacakes118\7a76310e8ed433e10ddba6b898340240_jaffacakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\7a76310e8ed433e10ddba6b898340240_jaffacakes118\7a76310e8ed433e10ddba6b898340240_jaffacakes118.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops desktop.ini file(s)
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4796
    • 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\7a76310e8ed433e10ddba6b898340240_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3988
      • C:\Windows\SysWOW64\PING.EXE
        ping 1.1.1.1 -n 1 -w 1000
        3⤵
        • Runs ping.exe
        PID:4972
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1408 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4760
    • C:\Windows\system32\wbem\WmiApSrv.exe
      C:\Windows\system32\wbem\WmiApSrv.exe
      1⤵
        PID:4560

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\7a76310e8ed433e10ddba6b898340240_jaffacakes118\7a76310e8ed433e10ddba6b898340240_jaffacakes118.exe

        Filesize

        321KB

        MD5

        7a76310e8ed433e10ddba6b898340240

        SHA1

        c2e1790dd0ccdb180f43a9cecfd2609883b0b98d

        SHA256

        9560685c75f98ab9a01e5f272208db8816e88da4218ee87ca8a0b678f8e385ae

        SHA512

        b0803a82e520fe27286f550d102c26dba1e84fce450577ea54b4c7e76a5dabf7ff48863a26bdd45f14bc0021c8602272b3f4d6887028b07fdb848fa61fcb749a

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

        Filesize

        50B

        MD5

        67b1152e9924eb00ecadeb2721d435df

        SHA1

        64b78a5bd36d5bc3a68191ad06b1cbad44d3cd90

        SHA256

        7966bc0ae95d7a88e4463713086c0676f54d5501d17e5ebc30a3cfa5835e49e8

        SHA512

        14c8f6135cd48e361fa9d32f8f31f4698f24b8a36560002ae987898954a5809b6ac50fa08e20734002eb47cd51cd182df15fafbb630cd0f1d4022c4590d4fd62

      • memory/1712-23-0x0000000008C50000-0x0000000008C55000-memory.dmp

        Filesize

        20KB

      • memory/1712-24-0x0000000008C50000-0x0000000008C55000-memory.dmp

        Filesize

        20KB

      • memory/1712-4-0x0000000075500000-0x0000000075AB1000-memory.dmp

        Filesize

        5.7MB

      • memory/1712-5-0x0000000075500000-0x0000000075AB1000-memory.dmp

        Filesize

        5.7MB

      • memory/1712-6-0x0000000075500000-0x0000000075AB1000-memory.dmp

        Filesize

        5.7MB

      • memory/1712-2-0x0000000075500000-0x0000000075AB1000-memory.dmp

        Filesize

        5.7MB

      • memory/1712-1-0x0000000075500000-0x0000000075AB1000-memory.dmp

        Filesize

        5.7MB

      • memory/1712-25-0x0000000075500000-0x0000000075AB1000-memory.dmp

        Filesize

        5.7MB

      • memory/1712-22-0x0000000008C50000-0x0000000008C55000-memory.dmp

        Filesize

        20KB

      • memory/1712-3-0x0000000075502000-0x0000000075503000-memory.dmp

        Filesize

        4KB

      • memory/1712-0-0x0000000075502000-0x0000000075503000-memory.dmp

        Filesize

        4KB

      • memory/4796-21-0x0000000075500000-0x0000000075AB1000-memory.dmp

        Filesize

        5.7MB

      • memory/4796-19-0x0000000075500000-0x0000000075AB1000-memory.dmp

        Filesize

        5.7MB

      • memory/4796-26-0x0000000075500000-0x0000000075AB1000-memory.dmp

        Filesize

        5.7MB

      • memory/4796-18-0x0000000075500000-0x0000000075AB1000-memory.dmp

        Filesize

        5.7MB

      • memory/4796-55-0x0000000075500000-0x0000000075AB1000-memory.dmp

        Filesize

        5.7MB

      • memory/4796-58-0x0000000075500000-0x0000000075AB1000-memory.dmp

        Filesize

        5.7MB