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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2024, 22:40

General

  • Target

    c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    c9b6715c0fa19deca7ea7a8797afa824

  • SHA1

    5322334a1dc8efd5a5413067f62cae37ca4b3f99

  • SHA256

    de858ef7a28f1fb4a2fdd6ca3c9f6e46b47a7003affc217d7ef25eb113ecfbfc

  • SHA512

    2e7d5e03a6b629335a2e1d3990f3d68944881163d55c22729d9b70d0e7727f7a6088690ca5e90d484fb8f4714f8e502d1d970550730b3b7742c5332255658d33

  • SSDEEP

    1536:nwhq8V9IpPf2lgiIJ4pivJnuNVueC39GdBR3M9cRzda:nqV9MziU4piRun7C3CP3Mgda

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.

  • Urelas family
  • 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).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c9b6715c0fa19deca7ea7a8797afa824_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Users\Admin\AppData\Local\Temp\huter.exe
      "C:\Users\Admin\AppData\Local\Temp\huter.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2808
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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

    0321042d5baf47c9d7bb4f8079b08aab

    SHA1

    3e31407e149e562cb4701679a8f4a73225000e06

    SHA256

    958ad6de01baa0c049ea1051caaa848d36c858c06b35ea3b7b304454fea2a72b

    SHA512

    5973c4d712fda1040bc850788b1b803313f015a65692e9ec2a153034862d6ef13b90f8da3fdb974124983619481dc682acfcd0ebbd8d656835f025d2c99a507a

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

    Filesize

    100KB

    MD5

    d05c2908d434ee6659b465c03416ed7d

    SHA1

    7911f36fdd47f0d22c859dc6d1c64b4a246ff58a

    SHA256

    d356edeb058728be35cba43bd7d6712e694120d02630a1abfc4399e6f3591866

    SHA512

    e6803400a1e1c7ab9c0378c89e10277ac3c9459eec457dacaf5b4b3867f355df9abe5f7f907af3e2afb8b11b9edd717638b7cb7177e8ea4def89b0e2ebb0b1ce

  • memory/2268-0-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2268-8-0x0000000001F90000-0x0000000001FC6000-memory.dmp

    Filesize

    216KB

  • memory/2268-19-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2808-17-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2808-22-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2808-24-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2808-31-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB