Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2024 20:38

General

  • Target

    2a7b234f1ba3a62f0ff1b2c5a0ff8ae792e503fe487d689fa50f3bd1576628f7.exe

  • Size

    327KB

  • MD5

    8683596a79ee62e258067bbadaa4e0b0

  • SHA1

    2804b7a54623958f9feae3720d47cf43d190301c

  • SHA256

    2a7b234f1ba3a62f0ff1b2c5a0ff8ae792e503fe487d689fa50f3bd1576628f7

  • SHA512

    776cf6027bfa30d32fb61e54cbed0e9a34a9e20e6645f83cf2e434952a7b9c641410b81ddd816570c41449ce30e90b33b21041d34ba43419526b9ff664fbc97d

  • SSDEEP

    6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYQ:vHW138/iXWlK885rKlGSekcj66ciR

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.

  • Urelas family
  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 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 54 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2a7b234f1ba3a62f0ff1b2c5a0ff8ae792e503fe487d689fa50f3bd1576628f7.exe
    "C:\Users\Admin\AppData\Local\Temp\2a7b234f1ba3a62f0ff1b2c5a0ff8ae792e503fe487d689fa50f3bd1576628f7.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2500
    • C:\Users\Admin\AppData\Local\Temp\ofipo.exe
      "C:\Users\Admin\AppData\Local\Temp\ofipo.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2468
      • C:\Users\Admin\AppData\Local\Temp\tedye.exe
        "C:\Users\Admin\AppData\Local\Temp\tedye.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2224
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2408

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    340B

    MD5

    8f89209875b68dc7aeabfe4e5d52c438

    SHA1

    2c9fc8e53f1dbda9a7d4a30f563eec47b2dba870

    SHA256

    1fbe0b77c72646d6661853e1ed49513eac6cd002259fbc2ccb8a3550f6e79725

    SHA512

    264828e36193cb454896c4243afd62f27fbd5838903f349ea31998c8de52ec6062f4ae7531d8385613dd01d1f6587d077ac36fa0a9b1a01eb8b7b531346af803

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

    Filesize

    512B

    MD5

    7fdcc394a2f856c5821ff5f08a00980d

    SHA1

    9ab25f2de45430d1974db39b76b49486f5aa1b7d

    SHA256

    13e8d089dd9958e84f0c45df2fda90f360d3e4ecc05682142af283a1e1b8cf2e

    SHA512

    e0df58d48b5bf3afb9469d643db2ad915ed191a32a28d2d9869815409b460dd86c5263f8fa695d9f325d9b88d1443c7d25497b1be3ae73909431a528ce96aaa0

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

    Filesize

    327KB

    MD5

    9c969d36935259ae2916678078ea0727

    SHA1

    25f2ef7e35ee150597c017c57bac4725a82d272c

    SHA256

    2e0875ef4e9c64355daf977ca0ee7807e542857bd36322599dc8291e32870340

    SHA512

    4498565618478ffcd0f6c2fa05b7e0d4a01bc6fc36ba4aa658f13071571718327283c9bf98761efc10a58ab141a53015e473a861c783c1794a265e50d4dc40a5

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

    Filesize

    327KB

    MD5

    cdb8c5690169f4b4cafda90c699cda78

    SHA1

    ce3656fab2bd56502151b00b7f0bee39f05e0327

    SHA256

    4bc0edcc6ab510c379d775546b1342d3bd41a26c0497c192651c8a94d6e0f717

    SHA512

    e7ba4e2d06e54b635e31286eb2d69d433dba593807fa526d6fb0b4349309c79135c1ab23526a84911fb5d382585d8c48b12332094aeae3071f19c92a74e9f742

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

    Filesize

    172KB

    MD5

    90411c65389c1e58b93ced2fe05e6238

    SHA1

    7e3106eba956c0223eccc58700fdcf226b1d3f5b

    SHA256

    8c9292e644fc85747b67cae345deaa222b186a478c1cdf83b419dcd88e6e7bd7

    SHA512

    f57b53927310a7a78810ccde11745a3a71c86a172e4ae45dc1b58ffc8e879bb3363752cbe3d248fd70f7bdbeca442c4fa0483c79bc21ec286d82a56e1fe0fa7c

  • memory/2224-43-0x0000000000240000-0x00000000002D9000-memory.dmp

    Filesize

    612KB

  • memory/2224-53-0x0000000000240000-0x00000000002D9000-memory.dmp

    Filesize

    612KB

  • memory/2224-52-0x0000000000240000-0x00000000002D9000-memory.dmp

    Filesize

    612KB

  • memory/2224-51-0x0000000000240000-0x00000000002D9000-memory.dmp

    Filesize

    612KB

  • memory/2224-50-0x0000000000240000-0x00000000002D9000-memory.dmp

    Filesize

    612KB

  • memory/2224-49-0x0000000000240000-0x00000000002D9000-memory.dmp

    Filesize

    612KB

  • memory/2224-44-0x0000000000240000-0x00000000002D9000-memory.dmp

    Filesize

    612KB

  • memory/2468-11-0x0000000000F90000-0x0000000001011000-memory.dmp

    Filesize

    516KB

  • memory/2468-40-0x0000000002E50000-0x0000000002EE9000-memory.dmp

    Filesize

    612KB

  • memory/2468-42-0x0000000000F90000-0x0000000001011000-memory.dmp

    Filesize

    516KB

  • memory/2468-24-0x0000000000F90000-0x0000000001011000-memory.dmp

    Filesize

    516KB

  • memory/2468-25-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2468-12-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2500-21-0x0000000000A00000-0x0000000000A81000-memory.dmp

    Filesize

    516KB

  • memory/2500-9-0x00000000023D0000-0x0000000002451000-memory.dmp

    Filesize

    516KB

  • memory/2500-1-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2500-0-0x0000000000A00000-0x0000000000A81000-memory.dmp

    Filesize

    516KB