Analysis

  • max time kernel
    142s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    07-04-2024 16:45

General

  • Target

    e5638483b1e667b623101e4a4815d229_JaffaCakes118.exe

  • Size

    282KB

  • MD5

    e5638483b1e667b623101e4a4815d229

  • SHA1

    62f596d729a3eb08554787c77f80d387d49f117e

  • SHA256

    67fd9c21a9f3ddcd5bfe3a2368e5cc0f60622fd484d79b234e83493aef665196

  • SHA512

    e7fc2f61b9a8d760f08f5677f4f72947f1c1c7b4e0c2405d70167dabbf29c8290ad22a4b95c66765b87f85885ca533bf73dd60d3ca995438936db87ca8f7285e

  • SSDEEP

    6144:crPrgEYF57R69Um+nEY0kqk4PXzCPamiHtRNCI6X:2gXF9R6ym+skK07mKX

Malware Config

Signatures

  • Modifies security service 2 TTPs 1 IoCs
  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Disables taskbar notifications via registry modification
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 3 IoCs
  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 15 IoCs
  • Suspicious use of FindShellTrayWindow 28 IoCs
  • Suspicious use of SendNotifyMessage 18 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • System policy modification 1 TTPs 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e5638483b1e667b623101e4a4815d229_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e5638483b1e667b623101e4a4815d229_JaffaCakes118.exe"
    1⤵
    • Modifies security service
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2712
    • C:\Users\Admin\AppData\Local\Temp\e5638483b1e667b623101e4a4815d229_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\e5638483b1e667b623101e4a4815d229_JaffaCakes118.exe startC:\Users\Admin\AppData\Roaming\04245\9EE86.exe%C:\Users\Admin\AppData\Roaming\04245
      2⤵
        PID:1836
      • C:\Users\Admin\AppData\Local\Temp\e5638483b1e667b623101e4a4815d229_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\e5638483b1e667b623101e4a4815d229_JaffaCakes118.exe startC:\Program Files (x86)\45453\lvvm.exe%C:\Program Files (x86)\45453
        2⤵
          PID:2156
        • C:\Program Files (x86)\LP\8620\96D3.tmp
          "C:\Program Files (x86)\LP\8620\96D3.tmp"
          2⤵
          • Executes dropped EXE
          PID:2724
      • C:\Windows\system32\msiexec.exe
        C:\Windows\system32\msiexec.exe /V
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2572
      • C:\Windows\explorer.exe
        explorer.exe
        1⤵
        • Modifies Installed Components in the registry
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1480

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\LP\8620\96D3.tmp

        Filesize

        99KB

        MD5

        9d83b6d4629b9d0e96bbdb171b0dc5db

        SHA1

        e9bed14c44fe554e0e8385096bbacca494da30b1

        SHA256

        d3a6060ff059a7724a483d82025a9231a61143839b633a6d3842a58ccb5a7d7d

        SHA512

        301187bdcab5ca9942b2c7b7114e37e53e58b5661eef50c389622950d7691993a29f5a825132cf499ca73cdb6637d3f58afdc024cb04fac2b8e01f752209572c

      • C:\Users\Admin\AppData\Roaming\04245\5453.424

        Filesize

        600B

        MD5

        1ba5bead2c1e67dcfe4c680e079af11a

        SHA1

        04348e3c49b4b22465f403c54635b4ebf4554080

        SHA256

        d4710de094124d8dfebc02a07aa685bc8b97d8a9fe11e22d5d849a6dc3c70aed

        SHA512

        9f886a0cd0ae083c6d7237b528ed2efd8fb4404d529efa5da2df9eb9219a67a39404d6527918e20432618fb7953fda96d54064fc7194999e4e2e09e0347ab677

      • C:\Users\Admin\AppData\Roaming\04245\5453.424

        Filesize

        996B

        MD5

        0c464f3503a9a3643e34bbf38a3020ec

        SHA1

        ffe267b041f3e2e6fa7986837eda79f089be43fd

        SHA256

        fc08602b95545d113fb43b1e9c80b19a861c4868e21fb6872dddc121981b4ee0

        SHA512

        980e46ce4f12bcb82dd36f57ecf06333106f972571a442737970dcaf5adfe498a5524bef44b04b58e880fd23aaa60fc5ee48dd16cf8b1d90788e1885513830e3

      • memory/1480-199-0x0000000004610000-0x0000000004611000-memory.dmp

        Filesize

        4KB

      • memory/1480-114-0x0000000004610000-0x0000000004611000-memory.dmp

        Filesize

        4KB

      • memory/1836-13-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/1836-14-0x0000000000280000-0x00000000002C7000-memory.dmp

        Filesize

        284KB

      • memory/2156-197-0x0000000001FE0000-0x00000000020E0000-memory.dmp

        Filesize

        1024KB

      • memory/2156-85-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/2156-86-0x0000000001FE0000-0x00000000020E0000-memory.dmp

        Filesize

        1024KB

      • memory/2156-84-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/2712-113-0x0000000002150000-0x0000000002250000-memory.dmp

        Filesize

        1024KB

      • memory/2712-2-0x0000000002150000-0x0000000002250000-memory.dmp

        Filesize

        1024KB

      • memory/2712-176-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/2712-1-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/2712-195-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/2712-82-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/2712-198-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/2712-11-0x0000000000400000-0x000000000046C000-memory.dmp

        Filesize

        432KB

      • memory/2724-193-0x0000000000540000-0x0000000000640000-memory.dmp

        Filesize

        1024KB

      • memory/2724-192-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB

      • memory/2724-194-0x0000000000400000-0x000000000041C000-memory.dmp

        Filesize

        112KB