Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    10-12-2024 10:34

General

  • Target

    2bdcba71006b2955fece1f73cf42078446825deabc1a7758109ac724401728c0.exe

  • Size

    6.5MB

  • MD5

    b02b00a0296a4ef74579e2c7b9c97de5

  • SHA1

    efb2b78bf3c740b8e959ccb119e69016289c6209

  • SHA256

    2bdcba71006b2955fece1f73cf42078446825deabc1a7758109ac724401728c0

  • SHA512

    462343769bf21260b34a27dbb8151c25623dd181f78cd845d7258f2da135d38b1a019ebd34e45842c9449ac003984ca64902d69baf78e8234c7b0f19713115d7

  • SSDEEP

    98304:Roc5swrA2XGxlHKcjTjNk3o659yrnfKtDrKIAyyks+Ctf8mQZVSi:i0LrA2kHKQHNk3og9unipQyOaOi

Malware Config

Extracted

Family

urelas

C2

218.54.31.165

218.54.31.226

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Urelas family
  • Deletes itself 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 5 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2bdcba71006b2955fece1f73cf42078446825deabc1a7758109ac724401728c0.exe
    "C:\Users\Admin\AppData\Local\Temp\2bdcba71006b2955fece1f73cf42078446825deabc1a7758109ac724401728c0.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Users\Admin\AppData\Local\Temp\dijus.exe
      "C:\Users\Admin\AppData\Local\Temp\dijus.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2988
      • C:\Users\Admin\AppData\Local\Temp\ruqave.exe
        "C:\Users\Admin\AppData\Local\Temp\ruqave.exe" OK
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2084
        • C:\Users\Admin\AppData\Local\Temp\zotef.exe
          "C:\Users\Admin\AppData\Local\Temp\zotef.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:1740
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2412
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2708

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    224B

    MD5

    7482bee7e513b11e91b8e7b21cd30031

    SHA1

    76296376d2436736587ccc6d6272c7d706445d87

    SHA256

    56ab7bc97db9cf7d20c79c8b11271bb34f61df5b9e0ca1a91f729fe79cffdf92

    SHA512

    68a40e13e267b3944b0dc15f4c88681fdda4e9bd1a9f140c8377ee45dd7f73a39ef6e029c955c46314f5eeed678f3b5f3873193849fd8843c6c3edd97bbef086

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

    Filesize

    340B

    MD5

    a4c3ec95e0a3ea35f1f5e1606b39f74a

    SHA1

    8433ce2f9a01ca5065e35d4029e69a04751df69c

    SHA256

    b43823c0cc0568580d4c88db72a3252872a609446b0d4d2a5c9e48d587de3250

    SHA512

    523f6e191417f267369f863539cf7bcbbc6d277508cd9fbc47a00891ada3934dbb8ad049b8fffd03b83c9846e60492450648d024f91acbbb30dcfc4174f309db

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

    Filesize

    104B

    MD5

    dbef593bccc2049f860f718cd6fec321

    SHA1

    e7e9f8235b4eb70aa99dd2c38009f2152575a8d0

    SHA256

    30f820bb1ca6c20bcd77113c7377e01f31cdf0ec5b64864f22887d41a9bf3c7a

    SHA512

    3e87c661c343b72f5dff4587b99688dbf655be9d6d903a75151bd9f204f55858e90388591f660bcbded5278ef94e322bf3e7c57374c9b16fce1eef7082395a2a

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

    Filesize

    512B

    MD5

    91e89ca8884698302836effc6caee500

    SHA1

    fcdb87f1baa55c85bbb64bd0ac3d419af3b6f2fd

    SHA256

    cf3f8d60748c266d7697882a2e49f3982f7f821f948626369c8c6c5d9859206a

    SHA512

    d686c9cff92ad266c2f1177f4a83b6f50436401b70e19bb06106f195d4c68d65aec5d5ffd2696c394dc9e03760703a1e6ae25868200d4fc09f659c64a8062adb

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

    Filesize

    6.5MB

    MD5

    ba5bb805a4777bdb505caafdb9c8aa96

    SHA1

    0e41dda9707247255a7d1904c764e4360c9f383b

    SHA256

    e7b94b24855f45c7da2b7c0ca4c23cb0ecf67663ca7282d6d71fc68af3bfd4eb

    SHA512

    4a185915fe55a4621d9c302601c21aea2d4020f5189c6fbc109a028264477bf684b5c1c29af32d7bae5e1d1dde8e88d9e489c689a31e6f7553ad3f631eb4a843

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

    Filesize

    459KB

    MD5

    5649b20dba83fa4e94ce7027e3c4acd3

    SHA1

    2e77a0ea9bd0ae5c388baf1197fa21083e03962f

    SHA256

    2dcbb998694f666a543404c23fb11ba9706e53f31ba8bf0050ac191807213e54

    SHA512

    453c30ecb0d6cfbff39d19aa7b700fde052f134afbc2254c8fb7f019115b6712904edbece0cb90353832d0548de7cf48d703916e1c4f231575357c7fc7a60c14

  • memory/1740-174-0x0000000000400000-0x0000000000599000-memory.dmp

    Filesize

    1.6MB

  • memory/1740-162-0x0000000000400000-0x0000000000599000-memory.dmp

    Filesize

    1.6MB

  • memory/2084-172-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2084-160-0x00000000045E0000-0x0000000004779000-memory.dmp

    Filesize

    1.6MB

  • memory/2084-152-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2164-15-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2164-20-0x00000000002F0000-0x00000000002F1000-memory.dmp

    Filesize

    4KB

  • memory/2164-13-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2164-11-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2164-10-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2164-8-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2164-6-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2164-5-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2164-3-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2164-1-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2164-18-0x00000000002F0000-0x00000000002F1000-memory.dmp

    Filesize

    4KB

  • memory/2164-59-0x0000000004150000-0x0000000004C3C000-memory.dmp

    Filesize

    10.9MB

  • memory/2164-58-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2164-25-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/2164-57-0x0000000004150000-0x0000000004C3C000-memory.dmp

    Filesize

    10.9MB

  • memory/2164-63-0x0000000000526000-0x000000000087A000-memory.dmp

    Filesize

    3.3MB

  • memory/2164-36-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2164-41-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2164-37-0x0000000000526000-0x000000000087A000-memory.dmp

    Filesize

    3.3MB

  • memory/2164-0-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2164-23-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/2164-35-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/2164-33-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/2164-30-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB

  • memory/2164-28-0x0000000000310000-0x0000000000311000-memory.dmp

    Filesize

    4KB

  • memory/2988-89-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

    Filesize

    4KB

  • memory/2988-69-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2988-67-0x00000000001C0000-0x00000000001C1000-memory.dmp

    Filesize

    4KB

  • memory/2988-113-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB

  • memory/2988-111-0x00000000042A0000-0x0000000004D8C000-memory.dmp

    Filesize

    10.9MB

  • memory/2988-72-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2988-74-0x0000000000250000-0x0000000000251000-memory.dmp

    Filesize

    4KB

  • memory/2988-77-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2988-79-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2988-87-0x0000000000EF0000-0x0000000000EF1000-memory.dmp

    Filesize

    4KB

  • memory/2988-82-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2988-84-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2988-62-0x0000000000400000-0x0000000000EEC000-memory.dmp

    Filesize

    10.9MB