Analysis

  • max time kernel
    94s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-10-2024 16:38

General

  • Target

    3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe

  • Size

    208KB

  • MD5

    3b09b49b43f45e107f7be60d0b6695c9

  • SHA1

    256e63401f5be0849b1831423b2cc2c0ae843053

  • SHA256

    534bb66fa382f10d38093139bad17b864215b2935bdaec0b449d7395f59b2f8b

  • SHA512

    965eb3f40d96879ee13c3e772351e1d3431d0185093b79dfda49ef84a8c7d068902e3af8f3011a915e694119635ec73fb1a77b4c8a2c4c420e0c4e9d45850f19

  • SSDEEP

    1536:1BucKHs7K2HEG7BpoWiZBYHs977q+7INVdU2Aneb61TVcz+3MJb6rcm:PuchogM57bIL+eb61TVa+3MJb6j

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.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3b09b49b43f45e107f7be60d0b6695c9_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1096
    • 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:8
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1920

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

    208KB

    MD5

    5bcc346cb0af41675222c4dae393df56

    SHA1

    7365d20cd44eb817a0823563bcb4bf79d4ad5a9b

    SHA256

    1bbfee3d238304290d12e8eeb4b1f0a4ea40c772eba9629ec7f2378cf9df13da

    SHA512

    a8e47929ede9add09c5d39887f6d2fdc7a987109e817d2e518dfa6a67c384b5bb50a017a13acc66eeec5ce6711710921261b1825a10e93a12da9e3b8c139ea19

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

    Filesize

    302B

    MD5

    4e2295861834e96f406409b4d877eec3

    SHA1

    0f96e4f9b193b4b5e0262be3f74854c8525f5751

    SHA256

    90e27cc4f92ff83b8df478aafe368d86e1aa9612ae28d149a1afd4466c80de07

    SHA512

    4fbc5f28027a9db9496eefeaeb9c404ad69f9c9394070dbedde1b1f4d924bcf3c0f392a4fcd60941da5952624c7bdd24bbf9137c0162af017be609ab793718de

  • memory/8-19-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/8-20-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/1096-0-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/1096-16-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB