Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    28-06-2024 02:46

General

  • Target

    18822e5419887f3c3905917295d7c742_JaffaCakes118.exe

  • Size

    208KB

  • MD5

    18822e5419887f3c3905917295d7c742

  • SHA1

    cbfd512f3a0166148f279a42f48e822b35f6cd6f

  • SHA256

    073c4efd1518d42518c276fc6e4e8fa3cec6f8a6a6c8f6e6cbc2f9b3d964ca23

  • SHA512

    db82e55bf951b8a6a166d4f3da722afe33d646058e5c988bc5afa304dc4efee52aedd06fea1ea611d453aba629cd1122ce9a40e9ede92d5745c7156225f002c2

  • SSDEEP

    1536:1BucKHs7K2HEG7BpoWiZBYHs977q+7INVdU2Aneb61TVcz+3MJb6rcV+:PuchogM57bIL+eb61TVa+3MJb6Q+

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\18822e5419887f3c3905917295d7c742_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\18822e5419887f3c3905917295d7c742_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Users\Admin\AppData\Local\Temp\huter.exe
      "C:\Users\Admin\AppData\Local\Temp\huter.exe"
      2⤵
      • Executes dropped EXE
      PID:3044
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • Deletes itself
      PID:2396

Network

MITRE ATT&CK Matrix ATT&CK v13

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

    72479e88921786a1b9a0847a790b8163

    SHA1

    22427d4183872ca043d83d9ff1f45c653c6a832f

    SHA256

    a6b9cdff343cca8366402906023b124ddd9ae9a9b6d9a86db9324b77829f8506

    SHA512

    bb76ec97b5e4bf68639d179c2a925c519cb75fbea42c432c54d5dd799aa2d22439cc4b1478ad5d993155bbfb13fbe6b1ad4da33ad97bc6cde1ccfdf3a82c5fb5

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

    208KB

    MD5

    75ec56d705f773861c26eeee4388817c

    SHA1

    7f3c9ad9ea75c2c8aa078fb7cad19b0a84f8488e

    SHA256

    3c551d1b86bef3735b9d8a6d7e7a08a91f187103effe0a64f4549f1e847242bd

    SHA512

    8f217d0d3aafc4447ce9a805dde6cb199235d1cc1ca34e3144e75977be9771620c1fb42ab95dab51078dd779073c8a2bde17cea458812905ab8e4a16205c449b

  • memory/1696-0-0x0000000000400000-0x0000000000437000-memory.dmp
    Filesize

    220KB

  • memory/1696-17-0x0000000000400000-0x0000000000437000-memory.dmp
    Filesize

    220KB

  • memory/3044-9-0x0000000000400000-0x0000000000437000-memory.dmp
    Filesize

    220KB

  • memory/3044-20-0x0000000000400000-0x0000000000437000-memory.dmp
    Filesize

    220KB

  • memory/3044-21-0x0000000000400000-0x0000000000437000-memory.dmp
    Filesize

    220KB