Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    13/08/2024, 18:13

General

  • Target

    55ae6ad49d02908444ba196526e9bfd0N.exe

  • Size

    53KB

  • MD5

    55ae6ad49d02908444ba196526e9bfd0

  • SHA1

    1289f879c187811826c39127e46ac8254bc2f705

  • SHA256

    d91dcc301722692594664654a2aa3feb53c4fbdf0c10cf9f1b6790a59e982298

  • SHA512

    14515c1592a3322febd312003f6bfa097b99ad40781f593274b6369b03f52caca678db49d2f0918bcc36473b3f0e1388c8452b28a8a4a135d20bc8a22fa03c58

  • SSDEEP

    1536:TlnBzGPEdPJpUI4QP4BDK3XmbPfKJ97ifA:JnBGPUMQwBDamb3a7iI

Score
10/10

Malware Config

Extracted

Family

urelas

C2

218.54.47.76

218.54.47.77

218.54.47.74

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • 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\55ae6ad49d02908444ba196526e9bfd0N.exe
    "C:\Users\Admin\AppData\Local\Temp\55ae6ad49d02908444ba196526e9bfd0N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1188
    • C:\Users\Admin\AppData\Local\Temp\biudfw.exe
      "C:\Users\Admin\AppData\Local\Temp\biudfw.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2640
    • 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:2492

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    512B

    MD5

    b4a86880004da8726288d7ec954885a8

    SHA1

    1bab1cfbdc2c540246210bc7852f8fe7e8357b31

    SHA256

    c85016a9115aeb492bf116ab05791a9c3e6e30c39274767bd0476bd56a37db46

    SHA512

    22758f6c6de591c99f8f9857c1b03e55c242f0a4987d376b08c30bc608027d1574a228a8230099ddac2a3214663396b016e85d085204155a5ec26f87a28496b4

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

    Filesize

    276B

    MD5

    0880417ff4f9404f0041785383084e0d

    SHA1

    0dfe2d0fc025e5af7ee986e6a3b050ce43fc5a05

    SHA256

    b18ea1807ec1546cfc0da9fb9db95251bb3cf4c12f2d01bab1e8ab22e4059805

    SHA512

    f2a794e51ebeb95532059afd1d1607afff7755ab5ef04682a27ceba59ec4c39ab9ced1e6654462ba6cc899776900e4c1320888a0349a67b35d41f270f2e9c0f9

  • \Users\Admin\AppData\Local\Temp\biudfw.exe

    Filesize

    53KB

    MD5

    50048ce65981b4b5bf756e8553a358fa

    SHA1

    3f61ea5e5bcecdbf2848aafef726e84a6063c9c3

    SHA256

    7f6b57ed37b4d8a7871fff14662cd93cb8d8b9f96688f898747f011822040709

    SHA512

    24bd4944a0b80864242f039fb2199352f1b98320b8cfe3538add1d0ba0b244a5576566e4ede75fd730b52b971afe59e815c6b3a5ccab3de081162439492f1eed

  • memory/1188-0-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1188-6-0x0000000001CE0000-0x0000000001D08000-memory.dmp

    Filesize

    160KB

  • memory/1188-19-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-10-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-22-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-24-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/2640-30-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB