Analysis

  • max time kernel
    150s
  • 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
    13-10-2024 03:19

General

  • Target

    cdc72bfc25a430298f4da6a6d3f3327cf5fe76b809dbe07e17c649d63741733c.exe

  • Size

    334KB

  • MD5

    d06332b00b98add142bc2aac5c94a0f2

  • SHA1

    86258a7f35b74d6c62f5e2ae7ec05cacfb105012

  • SHA256

    cdc72bfc25a430298f4da6a6d3f3327cf5fe76b809dbe07e17c649d63741733c

  • SHA512

    7a18fa80b1cae818a595adf9be937562e8148ca189b8ee785fef5a24a56f2ecf3641ca5a2096377e88a8ed8248a691c0b4bf7a93fe9cb13c1c997393b8645373

  • SSDEEP

    6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYp:vHW138/iXWlK885rKlGSekcj66ciE

Score
10/10

Malware Config

Extracted

Family

urelas

C2

218.54.31.226

218.54.31.165

218.54.31.166

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cdc72bfc25a430298f4da6a6d3f3327cf5fe76b809dbe07e17c649d63741733c.exe
    "C:\Users\Admin\AppData\Local\Temp\cdc72bfc25a430298f4da6a6d3f3327cf5fe76b809dbe07e17c649d63741733c.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1268
    • C:\Users\Admin\AppData\Local\Temp\soixd.exe
      "C:\Users\Admin\AppData\Local\Temp\soixd.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:856
      • C:\Users\Admin\AppData\Local\Temp\nedax.exe
        "C:\Users\Admin\AppData\Local\Temp\nedax.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4772
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    340B

    MD5

    15820bc0f472e16c48367712bd45bc8a

    SHA1

    68b81be582dfe6da08dd2848db5309b4174e628f

    SHA256

    bb610dce6841a5444a54aaecea848fe5a3df3d83191371a57a844a87acb02fb1

    SHA512

    42643673844047646f4434a910876adf9b44b053ea6875e7df557bbbfcfe3d54900bc55ed37a7b42b3cfc7d0e1e5429fc4ddee766737f8c53417cc5a7b528bb8

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

    Filesize

    512B

    MD5

    b3d3cb799df41ec9cb6f0fed34c54e0d

    SHA1

    1da7e5aaa3a05ec1532a2980bd9b5606b0ed5b8d

    SHA256

    a3fa6d09e7b34c5e74b6c911d267adaa49bd43b41dd4732f7590c56f40e430e8

    SHA512

    c7fd379a05f68cc25af6665693e45c06d3055a3a77c0afd16ec9b8072a34ce8205cd52c9530650679ff8fb3e46ca8902e0973f9956987062d2e77e8ab10dfefd

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

    Filesize

    172KB

    MD5

    57536b88d5e43d32d82e3c881fad5115

    SHA1

    16d764569043938497b6b2c976192ede24161dab

    SHA256

    09219396afaa505f6acc7c7e725d922152ac1f3996e4f03624015f90d9054933

    SHA512

    50ed16849db6552c08df802ab0b70aa4148d75516e4426edbb2338899ff87f75f725d6c2adf284805c08ec081b5dd661f9e7174de153a55fb59b2834ae0c8f58

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

    Filesize

    334KB

    MD5

    29ac865f4ca17516bb85d303989e4195

    SHA1

    8fcc2219f27c98cb99794ee2f90dc56ef02be395

    SHA256

    1a6a76c098a601c86e485f5a1f3038a0a5544880e2690ddf22a0657bd77a4544

    SHA512

    018e38cc3c7b8bb345bbd61f9776d1209295390916eebe4d6dd00d5eef8659d6fc49f46d1ea3ac1f60edaaf35fae5f81c8c1bf64fd206feb47fe252c9fab21df

  • memory/856-20-0x0000000000300000-0x0000000000381000-memory.dmp

    Filesize

    516KB

  • memory/856-44-0x0000000000300000-0x0000000000381000-memory.dmp

    Filesize

    516KB

  • memory/856-11-0x0000000000300000-0x0000000000381000-memory.dmp

    Filesize

    516KB

  • memory/856-14-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/856-21-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/1268-17-0x0000000000BC0000-0x0000000000C41000-memory.dmp

    Filesize

    516KB

  • memory/1268-0-0x0000000000BC0000-0x0000000000C41000-memory.dmp

    Filesize

    516KB

  • memory/1268-1-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/4772-39-0x00000000003A0000-0x00000000003A2000-memory.dmp

    Filesize

    8KB

  • memory/4772-40-0x00000000002E0000-0x0000000000379000-memory.dmp

    Filesize

    612KB

  • memory/4772-38-0x00000000002E0000-0x0000000000379000-memory.dmp

    Filesize

    612KB

  • memory/4772-46-0x00000000003A0000-0x00000000003A2000-memory.dmp

    Filesize

    8KB

  • memory/4772-47-0x00000000002E0000-0x0000000000379000-memory.dmp

    Filesize

    612KB

  • memory/4772-48-0x00000000002E0000-0x0000000000379000-memory.dmp

    Filesize

    612KB

  • memory/4772-49-0x00000000002E0000-0x0000000000379000-memory.dmp

    Filesize

    612KB

  • memory/4772-50-0x00000000002E0000-0x0000000000379000-memory.dmp

    Filesize

    612KB

  • memory/4772-51-0x00000000002E0000-0x0000000000379000-memory.dmp

    Filesize

    612KB