Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 23:12

General

  • Target

    635c14e9039915b579be9cb60a92844ab22752f9ee4dead4a9cc89cb496c4c11.exe

  • Size

    331KB

  • MD5

    e03c1b27b6239ebea9c12494b4f912cb

  • SHA1

    a50459987dfa39124e5580ff86e8f25c71d512b9

  • SHA256

    635c14e9039915b579be9cb60a92844ab22752f9ee4dead4a9cc89cb496c4c11

  • SHA512

    cb720e4c0c66faed2098a2464c8518ba21fa874eda9d09bd57c9d4bfbc11382cfa2d001e53b7832b0b2b63c9f88ebcf3bb6d4312767e61f002e6381bddf460ec

  • SSDEEP

    6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYMOFr:vHW138/iXWlK885rKlGSekcj66ciqr

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\635c14e9039915b579be9cb60a92844ab22752f9ee4dead4a9cc89cb496c4c11.exe
    "C:\Users\Admin\AppData\Local\Temp\635c14e9039915b579be9cb60a92844ab22752f9ee4dead4a9cc89cb496c4c11.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Users\Admin\AppData\Local\Temp\axquk.exe
      "C:\Users\Admin\AppData\Local\Temp\axquk.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2324
      • C:\Users\Admin\AppData\Local\Temp\reqig.exe
        "C:\Users\Admin\AppData\Local\Temp\reqig.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:584
    • 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:1424

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    340B

    MD5

    d98649b4f98a9524d418f6db6f8a62ee

    SHA1

    a17919e3b7075d8838509d2a734ba07cd25a90b8

    SHA256

    bbb64a9ea757f086fb04bb74b2db5a2258b3059672828ff33fc2db142e5334c2

    SHA512

    8f7559df132bed14b9624c48b5c01c0a0a4194343902f7c472a827f149afacdd9dc2eaf75b25cb9d34a7539672cb28f19c6fec6e2ac748270f5aa8eddc396d08

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

    Filesize

    512B

    MD5

    0ec27adc3c85605a3796e748eaa92644

    SHA1

    5c6e0d97e5c2941c442a8605faa331e0a7228ffb

    SHA256

    0f369977d3b9d5494e16d7f0696dee92042b031179225eef47cebb9cab12bc57

    SHA512

    7f7c8efde5646a9314ff68a3463b70cde1fd60b3471a4e49f8e241df40fb5f2900f8a0f346be825dc0da7e5f2fcef5553bc2642e877f5eaf6938259acb945a5e

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

    Filesize

    331KB

    MD5

    1061798569587a7e75ceefb6a92be71b

    SHA1

    1515c51b950ca96f644c312ba78168365d4d4d0f

    SHA256

    694e37e90a974a10923380036f663ce8c255feb9fbb7e3712e29d17ac793237f

    SHA512

    d9ad676f962ab33d89aac029e9b0e22651789fc16d8f71585eb619776bed857196e56638384970503436a290f58ec60297ef9b23bdb54daca58bde6dbfa207b9

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

    Filesize

    172KB

    MD5

    0210f6cbfd0205d1e5844a52d8c4dd0e

    SHA1

    b05f35204cff59efd7ed326f774054d65d0b79ec

    SHA256

    fb430de8fa7b0014c75c3970ea57853ede82dcb67834866e6785f3dbaf777955

    SHA512

    d887e52d599afdd4712edd8774c32d4e1b9402106705649e45622fa3f3c54db88834c14f8ac71990bb593876b0a6ab223e1423ea8dea1d6ced46d664336f0e9a

  • memory/584-47-0x00000000009B0000-0x0000000000A49000-memory.dmp

    Filesize

    612KB

  • memory/584-43-0x00000000009B0000-0x0000000000A49000-memory.dmp

    Filesize

    612KB

  • memory/584-51-0x00000000009B0000-0x0000000000A49000-memory.dmp

    Filesize

    612KB

  • memory/584-50-0x00000000009B0000-0x0000000000A49000-memory.dmp

    Filesize

    612KB

  • memory/584-49-0x00000000009B0000-0x0000000000A49000-memory.dmp

    Filesize

    612KB

  • memory/584-48-0x00000000009B0000-0x0000000000A49000-memory.dmp

    Filesize

    612KB

  • memory/584-42-0x00000000009B0000-0x0000000000A49000-memory.dmp

    Filesize

    612KB

  • memory/1668-1-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/1668-0-0x0000000000FF0000-0x0000000001071000-memory.dmp

    Filesize

    516KB

  • memory/1668-7-0x0000000000F60000-0x0000000000FE1000-memory.dmp

    Filesize

    516KB

  • memory/1668-21-0x0000000000FF0000-0x0000000001071000-memory.dmp

    Filesize

    516KB

  • memory/2324-41-0x0000000003450000-0x00000000034E9000-memory.dmp

    Filesize

    612KB

  • memory/2324-40-0x0000000000080000-0x0000000000101000-memory.dmp

    Filesize

    516KB

  • memory/2324-11-0x0000000000080000-0x0000000000101000-memory.dmp

    Filesize

    516KB

  • memory/2324-24-0x0000000000080000-0x0000000000101000-memory.dmp

    Filesize

    516KB

  • memory/2324-12-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB