Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    17/03/2024, 01:58

General

  • Target

    f86aef09f97fc8ce44d0eb7826a92845c74688aad8aec11d80ab6d8632b388b0.exe

  • Size

    97KB

  • MD5

    034e6ee05fcbc8a0e1eb4b4474715f07

  • SHA1

    8ce1a9e8ad5e0c3e2f09372d4eaeb9519f095a84

  • SHA256

    f86aef09f97fc8ce44d0eb7826a92845c74688aad8aec11d80ab6d8632b388b0

  • SHA512

    8767a32cfec4c2a8ac51855a2f6257ff6cc9690d853961c539a6cc217e412d219ddee50678bd79e8f61d33b011534b4eca40bc8e31ab177f19dc7886eb228111

  • SSDEEP

    1536:tquG5UkVx28W+OCASbUHY98wNYp37wweKcSM:MLUom+4sUHENYxwwBcF

Score
10/10

Malware Config

Extracted

Family

urelas

C2

112.175.88.208

112.175.88.207

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).

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f86aef09f97fc8ce44d0eb7826a92845c74688aad8aec11d80ab6d8632b388b0.exe
    "C:\Users\Admin\AppData\Local\Temp\f86aef09f97fc8ce44d0eb7826a92845c74688aad8aec11d80ab6d8632b388b0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Users\Admin\AppData\Local\Temp\huter.exe
      "C:\Users\Admin\AppData\Local\Temp\huter.exe"
      2⤵
      • Executes dropped EXE
      PID:2972
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • Deletes itself
      PID:1344

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          512B

          MD5

          ad66dcc3e4d62e8844a34f8e570fc21d

          SHA1

          5ae300786796af39a81a5f96daddbb5fd6d7ad0a

          SHA256

          b7b165b08c5e5fff025ada3ba0b814d0e1323567a23ecd89d7b6f264e48c74b1

          SHA512

          24ed5e4361ac13ae419cfcabed2650eb07e646f61b3d9e4d6c67d3a3ca31d7a504c015dde6e9b859d20edf03e90698fa879c4fe1c62b26238736cd8dcf390105

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

          Filesize

          338B

          MD5

          b3262c8533a67d54004ef6e527d9bb24

          SHA1

          45b6b9786078b1a8d283f9cadfebd3167180b66d

          SHA256

          6a6f9142af4836797f9217a61eb81d67c461f87a404ef8e3be6bcc5913023b38

          SHA512

          cdb44109ce3a23121c05d14369c9a856f3e52ac3a932b59689d361f0974348ac3388b03cc5f4008a6950d090ef8e1f90658e29486f101f39a4c0a5fa07116a30

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

          Filesize

          97KB

          MD5

          cfe18579a47456ecea45bdf185f79fa1

          SHA1

          9bb2fe282c0f61f15b2dd180ba82e544780e689b

          SHA256

          574d65b8af3759b29c233e7823707829f359f617a03e546f7710684533c09233

          SHA512

          0b12961dd911194dbd0c36b72f0905390c1eff25702060a88501c184c5fc7f73f64ee84d71e41626f47513e75b0a8327c774b59b8de7537fd8d9153a2130f2ae

        • memory/1964-0-0x0000000000990000-0x00000000009C0000-memory.dmp

          Filesize

          192KB

        • memory/1964-6-0x0000000000670000-0x00000000006A0000-memory.dmp

          Filesize

          192KB

        • memory/1964-18-0x0000000000990000-0x00000000009C0000-memory.dmp

          Filesize

          192KB

        • memory/2972-16-0x00000000012A0000-0x00000000012D0000-memory.dmp

          Filesize

          192KB

        • memory/2972-21-0x00000000012A0000-0x00000000012D0000-memory.dmp

          Filesize

          192KB

        • memory/2972-23-0x00000000012A0000-0x00000000012D0000-memory.dmp

          Filesize

          192KB

        • memory/2972-29-0x00000000012A0000-0x00000000012D0000-memory.dmp

          Filesize

          192KB