Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-06-2024 22:57

General

  • Target

    9976f599e88407d195ffc0ecce4ed38f_JaffaCakes118.exe

  • Size

    497KB

  • MD5

    9976f599e88407d195ffc0ecce4ed38f

  • SHA1

    4a6f3eb8a1908caeef37628116c4c9caebf885b6

  • SHA256

    ea7b64e60ffd4537f9978a3df9430e3eb3f5395ef632f16fd17f5945b829484b

  • SHA512

    52cf9ed994659bf3079de762cdd27de83a79bd2a1b01334c80353777719988db538f850089eb24a9f72b2b2a2b9e050f776ef80154220d5679b99895493ec27d

  • SSDEEP

    12288:/uCTD7DIh2R8cud2g4GGbIheZHT/SyMPLA8oMXC4NL:zfIh2gANGGb8IM0hMXb

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 2 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • 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).

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9976f599e88407d195ffc0ecce4ed38f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9976f599e88407d195ffc0ecce4ed38f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2892
    • C:\Users\Admin\AppData\Local\Temp\9976f599e88407d195ffc0ecce4ed38f_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\9976f599e88407d195ffc0ecce4ed38f_JaffaCakes118.exe"
      2⤵
      • Checks computer location settings
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4092
      • C:\Users\Admin\AppData\Local\Temp\9976f599e88407d195ffc0ecce4ed38f_jaffacakes118\9976f599e88407d195ffc0ecce4ed38f_jaffacakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\9976f599e88407d195ffc0ecce4ed38f_jaffacakes118\9976f599e88407d195ffc0ecce4ed38f_jaffacakes118.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4388
        • C:\Users\Admin\AppData\Local\Temp\9976f599e88407d195ffc0ecce4ed38f_jaffacakes118\9976f599e88407d195ffc0ecce4ed38f_jaffacakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\9976f599e88407d195ffc0ecce4ed38f_jaffacakes118\9976f599e88407d195ffc0ecce4ed38f_jaffacakes118.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:4160
      • 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\9976f599e88407d195ffc0ecce4ed38f_JaffaCakes118.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1304
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 1000
          4⤵
          • Runs ping.exe
          PID:4056
  • C:\Windows\system32\wbem\WmiApSrv.exe
    C:\Windows\system32\wbem\WmiApSrv.exe
    1⤵
      PID:4528

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Registry Run Keys / Startup Folder

    1
    T1547.001

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Remote System Discovery

    1
    T1018

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\9976f599e88407d195ffc0ecce4ed38f_JaffaCakes118.exe.log
      Filesize

      706B

      MD5

      50844348fdbcc76c3d6af4e20831e544

      SHA1

      63dc1cb568c6d039120bf3dffc34d551b1966eae

      SHA256

      a9145730178d9e3d68c5062935df818d3b5a5ed0bca29660896a710dfd74b644

      SHA512

      8fbb15343fc9a425b47614c1621b6f167c2ff48766bb9fab0cf6dac21763043ce497bb74a2353743e49a7a4ffcd712a38e6348583a7076d4127fe8f6c33ac2b0

    • C:\Users\Admin\AppData\Local\Temp\9976f599e88407d195ffc0ecce4ed38f_jaffacakes118\9976f599e88407d195ffc0ecce4ed38f_jaffacakes118.exe
      Filesize

      497KB

      MD5

      9976f599e88407d195ffc0ecce4ed38f

      SHA1

      4a6f3eb8a1908caeef37628116c4c9caebf885b6

      SHA256

      ea7b64e60ffd4537f9978a3df9430e3eb3f5395ef632f16fd17f5945b829484b

      SHA512

      52cf9ed994659bf3079de762cdd27de83a79bd2a1b01334c80353777719988db538f850089eb24a9f72b2b2a2b9e050f776ef80154220d5679b99895493ec27d

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

      55B

      MD5

      0471146b4fd240ed9324bdfd37834ee5

      SHA1

      1f7915521de55879c5673e0e2af8223e360e1b8b

      SHA256

      bb254ea4e2e5047aa8c756575a0d04f617d30f149cea43703dcbea0b0de61e54

      SHA512

      97ef16795be33157cdbf9f3f91e4e2bb097c011f0f4472801d0d09b9f7018e7b66175661415f9757d336a134000527cc85edc96fc077e328f2a2205e40ef666c

    • memory/2892-6-0x0000000007B70000-0x0000000007C02000-memory.dmp
      Filesize

      584KB

    • memory/2892-4-0x0000000008060000-0x0000000008604000-memory.dmp
      Filesize

      5.6MB

    • memory/2892-5-0x00000000751C0000-0x0000000075970000-memory.dmp
      Filesize

      7.7MB

    • memory/2892-0-0x00000000751CE000-0x00000000751CF000-memory.dmp
      Filesize

      4KB

    • memory/2892-7-0x00000000751CE000-0x00000000751CF000-memory.dmp
      Filesize

      4KB

    • memory/2892-8-0x00000000751C0000-0x0000000075970000-memory.dmp
      Filesize

      7.7MB

    • memory/2892-9-0x0000000007D10000-0x0000000007DAC000-memory.dmp
      Filesize

      624KB

    • memory/2892-3-0x0000000002FA0000-0x0000000002FC8000-memory.dmp
      Filesize

      160KB

    • memory/2892-2-0x0000000005550000-0x00000000055E2000-memory.dmp
      Filesize

      584KB

    • memory/2892-13-0x00000000751C0000-0x0000000075970000-memory.dmp
      Filesize

      7.7MB

    • memory/2892-1-0x0000000000B30000-0x0000000000BB6000-memory.dmp
      Filesize

      536KB

    • memory/4092-15-0x0000000002E40000-0x0000000002E50000-memory.dmp
      Filesize

      64KB

    • memory/4092-17-0x0000000005650000-0x00000000056FE000-memory.dmp
      Filesize

      696KB

    • memory/4092-18-0x0000000008A80000-0x0000000008AA8000-memory.dmp
      Filesize

      160KB

    • memory/4092-19-0x0000000006650000-0x00000000066B6000-memory.dmp
      Filesize

      408KB

    • memory/4092-20-0x0000000006630000-0x0000000006648000-memory.dmp
      Filesize

      96KB

    • memory/4092-14-0x00000000751C0000-0x0000000075970000-memory.dmp
      Filesize

      7.7MB

    • memory/4092-16-0x00000000751C0000-0x0000000075970000-memory.dmp
      Filesize

      7.7MB

    • memory/4092-10-0x0000000000400000-0x0000000000456000-memory.dmp
      Filesize

      344KB

    • memory/4092-34-0x00000000751C0000-0x0000000075970000-memory.dmp
      Filesize

      7.7MB

    • memory/4160-42-0x0000000006260000-0x0000000006276000-memory.dmp
      Filesize

      88KB

    • memory/4160-43-0x00000000062C0000-0x00000000062CA000-memory.dmp
      Filesize

      40KB

    • memory/4388-32-0x00000000751C0000-0x0000000075970000-memory.dmp
      Filesize

      7.7MB

    • memory/4388-39-0x00000000751C0000-0x0000000075970000-memory.dmp
      Filesize

      7.7MB

    • memory/4388-36-0x00000000751C0000-0x0000000075970000-memory.dmp
      Filesize

      7.7MB

    • memory/4388-35-0x00000000751C0000-0x0000000075970000-memory.dmp
      Filesize

      7.7MB

    • memory/4388-33-0x00000000751C0000-0x0000000075970000-memory.dmp
      Filesize

      7.7MB