Analysis

  • max time kernel
    119s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-11-2024 10:09

General

  • Target

    53b499634bfb159fb960f58958ffd4b8338c83a26c9f1b7ddc204aefc9ef3c36.exe

  • Size

    448KB

  • MD5

    237bf8b80379fecacc1952cf482542a9

  • SHA1

    07c0b8b89b202ada728a9f8a2ee0b967bbe42ece

  • SHA256

    53b499634bfb159fb960f58958ffd4b8338c83a26c9f1b7ddc204aefc9ef3c36

  • SHA512

    ba08ecc6e6acb0dd8d552e7f8a376263aab28a364912edf921c2f25d7e125959616e3052773b4438b5fb94ae91074e1ec3a278f6edc5440be2ac1769220430b2

  • SSDEEP

    6144:CEK25f5ySIcWLsxIIW4DYM6SB6v+qLnAzYmhwrxcvkzmSOpdFb:CMpASIcWYx2U6hAJQn6

Score
10/10

Malware Config

Extracted

Family

urelas

C2

218.54.31.165

218.54.31.226

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Urelas family
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 50 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\53b499634bfb159fb960f58958ffd4b8338c83a26c9f1b7ddc204aefc9ef3c36.exe
    "C:\Users\Admin\AppData\Local\Temp\53b499634bfb159fb960f58958ffd4b8338c83a26c9f1b7ddc204aefc9ef3c36.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2020
    • C:\Users\Admin\AppData\Local\Temp\fuluv.exe
      "C:\Users\Admin\AppData\Local\Temp\fuluv.exe" hi
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3384
      • C:\Users\Admin\AppData\Local\Temp\hiunto.exe
        "C:\Users\Admin\AppData\Local\Temp\hiunto.exe" OK
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:976
        • C:\Users\Admin\AppData\Local\Temp\guqae.exe
          "C:\Users\Admin\AppData\Local\Temp\guqae.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:3604
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1556
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    224B

    MD5

    282098bdc9beb730e3c63dedee02896d

    SHA1

    fedc685b7b6ef60a285a1c4efa8f38594201fd67

    SHA256

    30aada39f0b857d5fa3430f4f386771948d3016e179bd8dabfd6cff76b8d3b75

    SHA512

    3c8269a979dfcdcbee307c8a9191ff7c8a086079e88c3bd3b4954ee3198ae076d97fe52e96525a25926eabf22453d46fa2aba9ab9b744cc67d3d5e27b3485e6f

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

    Filesize

    340B

    MD5

    015cb43f9dd153167f33b8d295d9b3ff

    SHA1

    f0498b3730e6209cbef40d79b68e2c4a6fca13e5

    SHA256

    220c8b59c993f34ce4c60870c42b4c6d9cd2d554abe906350033f183e890428e

    SHA512

    2e98ab68617f58c965da4bbbcc09f1dee5dd4157c409de0809e265f707b037b581cb851d5b4b5fa043280d71a42030d9d88f80c31034dbae608921e4dabd4898

  • C:\Users\Admin\AppData\Local\Temp\fuluv.exe

    Filesize

    448KB

    MD5

    3efb1d4ca2dedec528737e80f146c6c7

    SHA1

    c43614bfdd39761833ceee0cdebb991371bd0d76

    SHA256

    47f20c0e111d7779931d7df70aa5cff65d4b1a89cb42f874996c088fbffc3cdf

    SHA512

    3f9e055a9bb1d95a7e022626de39dd3df528e1b0687bbfba6712e45f130d3b89f6d4b328673160aa4acc070ca28eb83303d59a635ed41b8b567579c72ce49c8a

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

    Filesize

    512B

    MD5

    b9d4f6aae1568f8ef96436cc60d9c9f6

    SHA1

    36b696cee4ad95201887c096b90cc0598b5dad93

    SHA256

    1ab1f86d069f316891efa4ca21538362e1d70a963e352c300272ca8f85a7c6f7

    SHA512

    f2e78de9316ffff82085e0b34af6852ccd19e16bbd5fa8a36bb007ca967310b7ba9fb7979b05164a7435e96b3a56a51f0e700f04206d4a8db61dba27b1c9c924

  • C:\Users\Admin\AppData\Local\Temp\guqae.exe

    Filesize

    223KB

    MD5

    10709ce90529b0312239293149dc50cf

    SHA1

    b0c2bf6861f4fa6de0ca5e37479ea0c55a442a13

    SHA256

    06f86965f194e234ddff712dcb5959ce2788c608fc9b02e5c78156826e2960a1

    SHA512

    250edb7035b8c746c4c53f7b0999e324d61990fe7880b68caab2032a782033a4e01e20977f4a48cca655d08e5a1bfe00ba1099aad5f9f876d0e39658d13dccab

  • C:\Users\Admin\AppData\Local\Temp\hiunto.exe

    Filesize

    448KB

    MD5

    7b777d28b0ea7b1c50ea521c8d917cd2

    SHA1

    463afe468c323dc8daa7f138a0abeafcbea9e1b4

    SHA256

    5af792729666531165e54131639ccffe415f778e7d23ee8ae8009cca178fd8a0

    SHA512

    c595a5568cff71b364d4ca618fa36c6a632a8f34ed8d2628f9b89fdc02f4ef01508f3e9fe5da43f4a1054c8e834c9a973c6d5a1d2c1d54103d73819fe17784f7

  • memory/976-26-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/976-39-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/2020-0-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/2020-16-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3384-25-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3384-13-0x0000000000400000-0x000000000046E000-memory.dmp

    Filesize

    440KB

  • memory/3604-37-0x0000000000950000-0x00000000009F0000-memory.dmp

    Filesize

    640KB

  • memory/3604-42-0x0000000000950000-0x00000000009F0000-memory.dmp

    Filesize

    640KB

  • memory/3604-43-0x0000000000950000-0x00000000009F0000-memory.dmp

    Filesize

    640KB