Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15-10-2024 18:59

General

  • Target

    497ca1486fb744874cf960cad3fa91fd_JaffaCakes118.exe

  • Size

    97KB

  • MD5

    497ca1486fb744874cf960cad3fa91fd

  • SHA1

    d20ce72696d5dd96b5455d97b83c03422e673a2b

  • SHA256

    5502db450dfe74ac56c9cd8797743556607f3504ff2eec39306827b2845201fb

  • SHA512

    e7a3dcaaecfe96678ae2d91cee4bb2d0cacb1a206946c981e3a94bea9aaea1734f4595621c61d1b482a94b53f65a4373ce489bca993853c9efa04cc2c15fc73e

  • SSDEEP

    1536:nwhq8V9IpPf2lgiIJ4pivJnuNVueC39GdBR3M9cRzq0y:nqV9MziU4piRun7C3CP3Mg7y

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).

  • 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\497ca1486fb744874cf960cad3fa91fd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\497ca1486fb744874cf960cad3fa91fd_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2076
    • 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:2720
    • 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:2012

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\huter.exe

    Filesize

    97KB

    MD5

    057b2578cd78ce8a411dcea42b816c82

    SHA1

    c10cbbbba6bd03f5b18086311d861757cf4a62e4

    SHA256

    cc7a6ba99a23aaf78416d31f46979352d54602e199da7c5d8597ffc5a45b906a

    SHA512

    7a3b401278cfacbbc1b851a0c8dc693a2924deb58ffe8fa62854da404486c73a7b0deca5839f616cc2387f0cf72111b705ec8bd3e38c580473b1f5633f910216

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

    Filesize

    302B

    MD5

    df3b5b18b0dd6884ae088e7df6b7ef24

    SHA1

    41867626c4738f652d9985388450c7d5c4c9c4ae

    SHA256

    7a5a84c466af560937d6c10a1873ea6a8abb1849d584c0dd6ca6ac850fa9fbda

    SHA512

    02f1927cb65a7ba23bcc9161f7bf78b50cb081aab7de40e1a19e476603a8de538851ec3b0c485ef87df73094ef08c50fecdf65fe6fceaea279bc9dd55b17bf30

  • memory/2076-0-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2076-9-0x0000000002DF0000-0x0000000002E26000-memory.dmp

    Filesize

    216KB

  • memory/2076-19-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2720-10-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2720-22-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2720-24-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB

  • memory/2720-31-0x0000000000400000-0x0000000000436000-memory.dmp

    Filesize

    216KB