Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-12-2024 12:15

General

  • Target

    61c111722952ca3561a339f17a28c853a30f8ec8025519027fa0b84a4c3c4cfaN.exe

  • Size

    52KB

  • MD5

    05d222e784c3a83ef371135a5d4cde60

  • SHA1

    3b2f39bc573896780973240fd82574e9d19379ea

  • SHA256

    61c111722952ca3561a339f17a28c853a30f8ec8025519027fa0b84a4c3c4cfa

  • SHA512

    e3e60ba3f6f68f6ddad78bc1ab211b33d562d18fbce17dde6f034a2957674e776e99864172a550034814f53c13f29f19293013ff9353f4c19626e0904ef625a7

  • SSDEEP

    1536:h+Ds6ClDXuqweo/0khAUnJDgabGsVy6umfFlPhPn:KsdXfBo/DBJBGzkP5Pn

Score
10/10

Malware Config

Extracted

Family

urelas

C2

121.88.5.183

218.54.28.139

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Urelas family
  • 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\61c111722952ca3561a339f17a28c853a30f8ec8025519027fa0b84a4c3c4cfaN.exe
    "C:\Users\Admin\AppData\Local\Temp\61c111722952ca3561a339f17a28c853a30f8ec8025519027fa0b84a4c3c4cfaN.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Users\Admin\AppData\Local\Temp\shoste.exe
      "C:\Users\Admin\AppData\Local\Temp\shoste.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2032
    • 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:332

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    512B

    MD5

    f51c1462254f3bb8aa00201af0b0a030

    SHA1

    60d3c892bb5c4f654c318451012f936d81164418

    SHA256

    695c02a7ab1d4a3bf5060ab1c7c63f651dc1fd945c0c5c3263c23db769f689c5

    SHA512

    41059643033b10394b1593371e22542e4b7f504a3da36ca2cdbf28521dd24bd70d70f42c99f580227e9799c64b5c23c7b9182ca518245b66eb831868e043e0b0

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

    Filesize

    340B

    MD5

    59122c826195dc06e1c3865c4ad3827b

    SHA1

    465322e3c5f83a8df5d7356a06d007f9d642a674

    SHA256

    8c577e3f370fcae7a9911735dd1a032756c4fffa81eda5105ba01a434fda7987

    SHA512

    b4f01449d8676a4da466abad03e0f7d31b7c002e1ba2be131d8fdfd46b05d6b9104df853e85041490b5013104e2b8289f239a33af70e0222f76ef1b832c1ba6b

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

    Filesize

    52KB

    MD5

    e5b000ecc4dcd73a20bb9ab60e658695

    SHA1

    e787a8db5d676bc1662715fefcd5c9c007601580

    SHA256

    ddcab0cdcc0ffce36388bd4f200c1c95b2def5b37d380e8e96cc06dbf275b623

    SHA512

    707111ac8785a8e6b48b0fe5f3ff67ba9da6196c74873fe16776cfd8b70faf1b23b60d17742fcd1a38147c865d0977142fbd79677a558d156c6086c49c3bb811

  • memory/1528-0-0x00000000000B0000-0x00000000000E5000-memory.dmp

    Filesize

    212KB

  • memory/1528-15-0x00000000000B0000-0x00000000000E5000-memory.dmp

    Filesize

    212KB

  • memory/2032-10-0x0000000000EA0000-0x0000000000ED5000-memory.dmp

    Filesize

    212KB

  • memory/2032-18-0x0000000000EA0000-0x0000000000ED5000-memory.dmp

    Filesize

    212KB

  • memory/2032-24-0x0000000000EA0000-0x0000000000ED5000-memory.dmp

    Filesize

    212KB