Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-10-2024 20:59

General

  • Target

    f8beae60feb8cb699b63cebd50da965c12ea3bc1f1477adf3c930cba1364f81aN.exe

  • Size

    330KB

  • MD5

    f1e1cde1b78c3011c4d37b778f8f28e0

  • SHA1

    1fe7cf690f5b87e656dc61d2e0855347bf511063

  • SHA256

    f8beae60feb8cb699b63cebd50da965c12ea3bc1f1477adf3c930cba1364f81a

  • SHA512

    31bca1575ae095daf1fcd97dc007c839224addbc90c72435dec7557edbfa98027c2785d7fda7874fe7635c670775a2b0f8eadaed30f4ba66d9044476aba71e9a

  • SSDEEP

    6144:nvHWrZ+i8/iYiVst4UKVRw8pDrKlGSeNWcx1RsF9gc+XYw:vHW138/iXWlK885rKlGSekcj66ci1

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\f8beae60feb8cb699b63cebd50da965c12ea3bc1f1477adf3c930cba1364f81aN.exe
    "C:\Users\Admin\AppData\Local\Temp\f8beae60feb8cb699b63cebd50da965c12ea3bc1f1477adf3c930cba1364f81aN.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4660
    • C:\Users\Admin\AppData\Local\Temp\qyylm.exe
      "C:\Users\Admin\AppData\Local\Temp\qyylm.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3664
      • C:\Users\Admin\AppData\Local\Temp\idhiu.exe
        "C:\Users\Admin\AppData\Local\Temp\idhiu.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:4060
    • 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:896

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    342B

    MD5

    3a85ad7e26b9ba614e2c31d19781c991

    SHA1

    3145733944a8aa72b818f8878b734efa4f3b1a3b

    SHA256

    785cbb203160b3f082d3b9f1d74a4463dd759228247c63b98f466aab26c7ce16

    SHA512

    39e6f1b31d76356cd04938b7c27bbb487aecad37a51dc05b047d4245ee479bf0bcacb5cd74152e2d30bfc97019f8de7a5084e8b210d6e620c55f5afdf2046ef0

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

    Filesize

    512B

    MD5

    8bd7b1179e19182a4e2173a7b7ee43de

    SHA1

    4891b1b8ee662a7c80e362cd14bca4c0efba25ef

    SHA256

    a44e6f51a0fb460d0b6bcd751481f798b7e58b04db01357f6e9e12a79ffa89ec

    SHA512

    0175a76aa760fd57bd16a3aa1ec76af3fcca547decc4c6f84fae1aa75615f6abc680609c8730b2d31881cd52da9ec7be1d2150a93f0172c84bf2661c89aa98aa

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

    Filesize

    172KB

    MD5

    28b69c9f21107bb9c5dcab2829df1252

    SHA1

    94fb0ea19e145efbf5b40ad4f677dc4d37ce4edb

    SHA256

    ce0a3fa128fa05f0f5bda2127534affbb5205c32582fc9f3c32a3e4de107c4b7

    SHA512

    b5970c6499ff5d329f618736897fff4f0ef0a66797a0014dd2ed973816813fb7bcb6eda352325a829d373da22eb6d7aa8372f32536dc4263eca5002d82863127

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

    Filesize

    330KB

    MD5

    adc97e00e18fff90e1cd0a3798cc2055

    SHA1

    77ad66eca09e4149c2ff0cf8077c26d1681eeec5

    SHA256

    85efde7f5277e5af6f3d67cb08c1e19cf10ca33fc7b73b6e49456781ae50ba89

    SHA512

    40b7f3b1e614b3d61668a06cac9f49beddf148fef1cc9999d37500aa36b3871a3679b9f9027d6c45dd91312febca1ca7c36d26319350a4fa12d4b7d8522cf806

  • memory/3664-13-0x0000000000200000-0x0000000000281000-memory.dmp

    Filesize

    516KB

  • memory/3664-43-0x0000000000200000-0x0000000000281000-memory.dmp

    Filesize

    516KB

  • memory/3664-21-0x0000000000200000-0x0000000000281000-memory.dmp

    Filesize

    516KB

  • memory/3664-14-0x0000000000A30000-0x0000000000A31000-memory.dmp

    Filesize

    4KB

  • memory/3664-20-0x0000000000A30000-0x0000000000A31000-memory.dmp

    Filesize

    4KB

  • memory/4060-44-0x0000000000970000-0x0000000000972000-memory.dmp

    Filesize

    8KB

  • memory/4060-39-0x0000000000DC0000-0x0000000000E59000-memory.dmp

    Filesize

    612KB

  • memory/4060-38-0x0000000000DC0000-0x0000000000E59000-memory.dmp

    Filesize

    612KB

  • memory/4060-46-0x0000000000DC0000-0x0000000000E59000-memory.dmp

    Filesize

    612KB

  • memory/4060-47-0x0000000000DC0000-0x0000000000E59000-memory.dmp

    Filesize

    612KB

  • memory/4060-48-0x0000000000DC0000-0x0000000000E59000-memory.dmp

    Filesize

    612KB

  • memory/4060-49-0x0000000000DC0000-0x0000000000E59000-memory.dmp

    Filesize

    612KB

  • memory/4060-50-0x0000000000DC0000-0x0000000000E59000-memory.dmp

    Filesize

    612KB

  • memory/4660-17-0x0000000000960000-0x00000000009E1000-memory.dmp

    Filesize

    516KB

  • memory/4660-1-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/4660-0-0x0000000000960000-0x00000000009E1000-memory.dmp

    Filesize

    516KB