Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11/04/2024, 14:49

General

  • Target

    edad22b05b0e64a7fab77bb023afc682_JaffaCakes118.exe

  • Size

    94KB

  • MD5

    edad22b05b0e64a7fab77bb023afc682

  • SHA1

    700b89b2bcc30c6402a43b04e18cd84b8f62ccb8

  • SHA256

    3e0c2142867623e11eb199fe38cd9eb2fa3b083333824f111e49486b1aa99782

  • SHA512

    f692f7ba199169960b4baf7f66bc83c1c741362eee03922929af5ada18fdcf033e7ce3ee1994fc0b656b01215f2ecef37af52e6ea809242cdeb9bb71bcb90cb3

  • SSDEEP

    1536:nwhq8V9IpPf2lgiIJ4pivJnuNVueC39GdBR3M9cL:nqV9MziU4piRun7C3CP3Mi

Score
10/10

Malware Config

Extracted

Family

urelas

C2

112.175.88.208

112.175.88.209

112.175.88.207

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\edad22b05b0e64a7fab77bb023afc682_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\edad22b05b0e64a7fab77bb023afc682_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1500
    • C:\Users\Admin\AppData\Local\Temp\huter.exe
      "C:\Users\Admin\AppData\Local\Temp\huter.exe"
      2⤵
      • Executes dropped EXE
      PID:2248
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • Deletes itself
      PID:2540

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\golfinfo.ini

          Filesize

          512B

          MD5

          02167b944a214fee3d34f9a7e356dc6a

          SHA1

          ca5b3f38a7151268726401593eb35f9b67bdde97

          SHA256

          77fcdadc9ba56daa81edb3f0ef876e38a8c7de56187c28c7d02992cd9e0a243d

          SHA512

          c8976c66724d737105a66699673052d7bc7f1e1941c91e03f97452aaba714d35b1d55434e950b00c58626b8bcf16186a731cccc503b7ba08f080ead3eaca5817

        • C:\Users\Admin\AppData\Local\Temp\sanfdr.bat

          Filesize

          302B

          MD5

          dc3978f28614040da9a9d5e531fa6cd1

          SHA1

          40dc38519d28da33c1113d6d3f6526221f12525c

          SHA256

          dd65eb90c824de8164ca26033f1e13cb2c0aeee79cb7928b4f89a7542f3c5483

          SHA512

          a569e0531567923544274ec319c1ffa69254c51233a59ff8dab94461bc44fb724bc4e3dd8f986b548133dc3a6b21554cab33c826d51a5efbdc2308c04300a3c7

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

          Filesize

          94KB

          MD5

          5c9de41abcd5c44f22c9b067684d32dd

          SHA1

          84ceb3225977624cc3e4c45f4500e6c8e42435be

          SHA256

          f7c2a0c70d2d75ec2ba99c107880183b1b03c415198001db53890e31702cc66c

          SHA512

          41772032d1f34a9987374a4c9b016e05cbfb075f540c2e52fe63a0148ad8440472a9143c1e8d7b880337b7bfd2ced951654e29ca1d21fbf11144e433348e932d

        • memory/1500-0-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/1500-6-0x00000000026A0000-0x00000000026D6000-memory.dmp

          Filesize

          216KB

        • memory/1500-17-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/2248-20-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/2248-22-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB

        • memory/2248-28-0x0000000000400000-0x0000000000436000-memory.dmp

          Filesize

          216KB