Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 05:30

General

  • Target

    4fa8b7e45fd010a9bd8c8492484828e257d22012af34db7da5331446f322703fN.exe

  • Size

    333KB

  • MD5

    af649e88296ceb9e1d695358491cc750

  • SHA1

    830da14bc248fa18205b5a0cbdb812734ca69b58

  • SHA256

    4fa8b7e45fd010a9bd8c8492484828e257d22012af34db7da5331446f322703f

  • SHA512

    95bf144918ca6ccbfb7d9598f8f35e466cc92231c2cdf83675fc95ef5c75a56024f3148801850e4acf64ba7e00d361db3edf0aece87dcb27c3e57e623e57190a

  • SSDEEP

    6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYPy:vHW138/iXWlK885rKlGSekcj66ciz

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
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 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 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4fa8b7e45fd010a9bd8c8492484828e257d22012af34db7da5331446f322703fN.exe
    "C:\Users\Admin\AppData\Local\Temp\4fa8b7e45fd010a9bd8c8492484828e257d22012af34db7da5331446f322703fN.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\woqew.exe
      "C:\Users\Admin\AppData\Local\Temp\woqew.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1304
      • C:\Users\Admin\AppData\Local\Temp\kabub.exe
        "C:\Users\Admin\AppData\Local\Temp\kabub.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2624
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_uinsey.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4472

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    342B

    MD5

    51eb60591001633f51a3690f0d69b21c

    SHA1

    2c5ab7a2e840ff3b4a81c85dd668ff6908dd31b3

    SHA256

    00b3935a5e5c00cc5640df9e92aa90903353835e2e1371adcd507be48aa3bdf7

    SHA512

    de8273739713c511957d81e151d4109d17a9d7d6f5322bf166869ad8a8f90d38b96586523009d6bcf425c257709131de69a0fbbb99209b533eb330c73836a217

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

    Filesize

    512B

    MD5

    b2c70a3b45ed717419cedac8569d7a56

    SHA1

    bb4f077fa6e1889449d88e32d2fff599795f0e30

    SHA256

    86d6f166477e6f14b0a62b79f64a01b076c7f2bfab29e6faf305db1e5d745967

    SHA512

    d59293d15b05c1e3a34ad45e2f9ca7fb012ce87787307de14ad45c43bcf461b5d02d35d94b2f4dc48c1639387a534e6ef953323dc691072c16a14524c942ae1d

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

    Filesize

    172KB

    MD5

    5516211ea505fd7719d1987397efc345

    SHA1

    500d89ea591a01ede54d897e25f9f04a11f3c959

    SHA256

    473d297438a978393ce9b7ebe9baf7c1348b66a6f670ded4b8109a61b5620f08

    SHA512

    1381ad01299de73da0c9386ed7a946ff738e0e3af29d387ffef319350408329adb6f258381078ee8fc02b4c37c4739b7b6620c385242cfb2af223c901e682612

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

    Filesize

    333KB

    MD5

    e304d38b4c3455fd7f33a36e62cfe33f

    SHA1

    2961330d6cd060925bd3ce3a1e593ebfd176aa5d

    SHA256

    1b0dd136ee0463a096fb3fe68ae78667c57e73cea790abf83ff9a179683244ad

    SHA512

    a98f16e2bc13e3c6292886c8acf45038b0d7c92377ef51454950907036b8afc969d009746492bfb7925cb977c9529cc115497cf2092a24f0546f96b96670205e

  • memory/1304-42-0x0000000000860000-0x00000000008E1000-memory.dmp

    Filesize

    516KB

  • memory/1304-14-0x0000000001130000-0x0000000001131000-memory.dmp

    Filesize

    4KB

  • memory/1304-13-0x0000000000860000-0x00000000008E1000-memory.dmp

    Filesize

    516KB

  • memory/1304-19-0x0000000000860000-0x00000000008E1000-memory.dmp

    Filesize

    516KB

  • memory/2024-1-0x0000000000180000-0x0000000000181000-memory.dmp

    Filesize

    4KB

  • memory/2024-16-0x0000000000D00000-0x0000000000D81000-memory.dmp

    Filesize

    516KB

  • memory/2024-0-0x0000000000D00000-0x0000000000D81000-memory.dmp

    Filesize

    516KB

  • memory/2624-37-0x0000000000DF0000-0x0000000000DF2000-memory.dmp

    Filesize

    8KB

  • memory/2624-36-0x0000000000B90000-0x0000000000C29000-memory.dmp

    Filesize

    612KB

  • memory/2624-39-0x0000000000B90000-0x0000000000C29000-memory.dmp

    Filesize

    612KB

  • memory/2624-45-0x0000000000DF0000-0x0000000000DF2000-memory.dmp

    Filesize

    8KB

  • memory/2624-44-0x0000000000B90000-0x0000000000C29000-memory.dmp

    Filesize

    612KB

  • memory/2624-46-0x0000000000B90000-0x0000000000C29000-memory.dmp

    Filesize

    612KB

  • memory/2624-47-0x0000000000B90000-0x0000000000C29000-memory.dmp

    Filesize

    612KB

  • memory/2624-48-0x0000000000B90000-0x0000000000C29000-memory.dmp

    Filesize

    612KB

  • memory/2624-49-0x0000000000B90000-0x0000000000C29000-memory.dmp

    Filesize

    612KB