Analysis

  • max time kernel
    68s
  • max time network
    71s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-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
  • 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\61c111722952ca3561a339f17a28c853a30f8ec8025519027fa0b84a4c3c4cfaN.exe
    "C:\Users\Admin\AppData\Local\Temp\61c111722952ca3561a339f17a28c853a30f8ec8025519027fa0b84a4c3c4cfaN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2200
    • 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:3028
    • 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:2444

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

    947d2d0d2f2b05aa01ebb30a18834a7f

    SHA1

    38f17d5c214038c6a6b34d53ad58d759bffa97e3

    SHA256

    83a0ba445b40ce445b89bf7a66a65b9fbbd65de56bdb4b42a15d87d208e9b960

    SHA512

    cefa665cb2c65fa77f0563ec2f64ed4acff5662bad792d41fdb8da99138263baf487dcd7ab4867cd83d0df1612f60f331da78d4ddec28545e365f4b461029d61

  • memory/2200-0-0x0000000000030000-0x0000000000065000-memory.dmp

    Filesize

    212KB

  • memory/2200-9-0x0000000001EB0000-0x0000000001EE5000-memory.dmp

    Filesize

    212KB

  • memory/2200-19-0x0000000000030000-0x0000000000065000-memory.dmp

    Filesize

    212KB

  • memory/3028-16-0x0000000000990000-0x00000000009C5000-memory.dmp

    Filesize

    212KB

  • memory/3028-22-0x0000000000990000-0x00000000009C5000-memory.dmp

    Filesize

    212KB

  • memory/3028-29-0x0000000000990000-0x00000000009C5000-memory.dmp

    Filesize

    212KB