Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-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
  • 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\f8beae60feb8cb699b63cebd50da965c12ea3bc1f1477adf3c930cba1364f81aN.exe
    "C:\Users\Admin\AppData\Local\Temp\f8beae60feb8cb699b63cebd50da965c12ea3bc1f1477adf3c930cba1364f81aN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2160
    • C:\Users\Admin\AppData\Local\Temp\ebsut.exe
      "C:\Users\Admin\AppData\Local\Temp\ebsut.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2820
      • C:\Users\Admin\AppData\Local\Temp\feodx.exe
        "C:\Users\Admin\AppData\Local\Temp\feodx.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1928
    • 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:2848

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

    4d359068baef6fb345df2d6b8f2341de

    SHA1

    dbc3c1d1c2978d6ea248fcbd04ace997c53059b7

    SHA256

    02665acd87046fda4dd31367fea67a70acc6f06ddfd588b0db3743c05ce330d6

    SHA512

    b4f156057a0f337b5dd9cf5d5e806257d4f7371c9027ba92a42a80bcfa6b9005520091b7013d8019ff7ecd19e101888de53a98efeb1e8de5ccb9f77c4f9ef647

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

    Filesize

    330KB

    MD5

    1675629c03b49ba67f542e88b6f91c48

    SHA1

    1b440c2ee27fb0e4fdc142655b5adb72e268fb82

    SHA256

    c40bb69464712afd716206daf35182ca7691611d9347207e6f35cf2c72aa27db

    SHA512

    de61258e5c7d4d73c2504772bd6e8ab358469be7bf1ec7964251ce87d2f8e63bd581042314034d3fc22ee97a880b1228e8e63d501d2fc3bd63e486ece6258167

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

    Filesize

    172KB

    MD5

    c91d32bccbdb5a0b278d8c676f45b25c

    SHA1

    90a66e10c157931f905c0d4906669179d8a43e55

    SHA256

    97f0d62a0f5ef0d339794ae03218af5bf5cd6b50cafaf91adcaf0f0f3f937c0b

    SHA512

    cbfb5d36588c2f1237807c3093b1207602dcc8b015e0f9bd2d26fbce8a7e1c24d926db8494c1b8ebaa1bcd3f3a419d1e8c88bab8d96e3e1a0f59d5b69574182c

  • memory/1928-50-0x0000000000D40000-0x0000000000DD9000-memory.dmp

    Filesize

    612KB

  • memory/1928-51-0x0000000000D40000-0x0000000000DD9000-memory.dmp

    Filesize

    612KB

  • memory/1928-43-0x0000000000D40000-0x0000000000DD9000-memory.dmp

    Filesize

    612KB

  • memory/1928-49-0x0000000000D40000-0x0000000000DD9000-memory.dmp

    Filesize

    612KB

  • memory/1928-48-0x0000000000D40000-0x0000000000DD9000-memory.dmp

    Filesize

    612KB

  • memory/1928-42-0x0000000000D40000-0x0000000000DD9000-memory.dmp

    Filesize

    612KB

  • memory/1928-47-0x0000000000D40000-0x0000000000DD9000-memory.dmp

    Filesize

    612KB

  • memory/2160-1-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2160-19-0x0000000000220000-0x00000000002A1000-memory.dmp

    Filesize

    516KB

  • memory/2160-16-0x0000000002460000-0x00000000024E1000-memory.dmp

    Filesize

    516KB

  • memory/2160-0-0x0000000000220000-0x00000000002A1000-memory.dmp

    Filesize

    516KB

  • memory/2820-21-0x0000000001310000-0x0000000001391000-memory.dmp

    Filesize

    516KB

  • memory/2820-41-0x0000000001310000-0x0000000001391000-memory.dmp

    Filesize

    516KB

  • memory/2820-39-0x00000000034C0000-0x0000000003559000-memory.dmp

    Filesize

    612KB

  • memory/2820-25-0x0000000001310000-0x0000000001391000-memory.dmp

    Filesize

    516KB

  • memory/2820-24-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB

  • memory/2820-20-0x0000000000020000-0x0000000000021000-memory.dmp

    Filesize

    4KB