Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240730-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-08-2024 15:11

General

  • Target

    80f81d74d457c942e265a5853eac035e_JaffaCakes118.exe

  • Size

    348KB

  • MD5

    80f81d74d457c942e265a5853eac035e

  • SHA1

    bac98bdefce7d0ea78847708c118725efd00bd52

  • SHA256

    ef61c13c329ad94a3c49ff59a9e16a83fdb7f5b5de7a87731af72ff99d1cb3ae

  • SHA512

    25c0271362a96a080104cbfcc415298dff435dba5a985ec355c4d202c8069cf7ddcccc16e883e860339c353592d62f0670548c56959295a9223d34bcfbe813eb

  • SSDEEP

    6144:c/bE5G5KiR0J0dCsnGb/6VOpLc91WlvhDSNZ1:A0G5obGGraOpUWlpa

Score
10/10

Malware Config

Extracted

Family

urelas

C2

218.54.31.226

218.54.31.165

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 3 IoCs
  • 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 64 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\80f81d74d457c942e265a5853eac035e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\80f81d74d457c942e265a5853eac035e_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:468
    • C:\Users\Admin\AppData\Local\Temp\suozz.exe
      "C:\Users\Admin\AppData\Local\Temp\suozz.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4176
      • C:\Users\Admin\AppData\Local\Temp\fujeke.exe
        "C:\Users\Admin\AppData\Local\Temp\fujeke.exe" OK
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3056
        • C:\Users\Admin\AppData\Local\Temp\tetou.exe
          "C:\Users\Admin\AppData\Local\Temp\tetou.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:1088
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
          4⤵
          • System Location Discovery: System Language Discovery
          PID:880
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\_vslite.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3744

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    304B

    MD5

    47f5f200f3e78591ff0c50a873215f2d

    SHA1

    69d23d45e950ffe81c5d2b44fd34cdcbb6dd5e3f

    SHA256

    6645fb979ad2e03f843c3531cb5462bd44860ff6240bff6f61803ed95f002115

    SHA512

    aa810d18fa0dc3fbce38cdbf32ed15a7a0e7c8f00592f45d5fc88e88ad2aff1debeceb537e44380d67882d822dc1cb5b4c3bfd132c71680c323a187582dcb8d0

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

    Filesize

    224B

    MD5

    fb1479d45af82b4b3cb8c7fbbd6015b5

    SHA1

    3ba21a80b9593989e3f5d3b3f9af8110044c0a54

    SHA256

    b725abe4ba9d633c3cec480899008d1f5ccbf560889362b1fb10b581d38c3466

    SHA512

    be40da777ddd4e40a4b2eed3d8d7cd83ce602d4187c95ff2ea862d8b5179fc9a4ba382dbf015a37f9e098d7a90aa298c617b5a017d43137c549a52b9f8a65a78

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

    Filesize

    512B

    MD5

    0cd8757c09c8ae8f930f4f1f5d2e84cf

    SHA1

    f212bfc825adc73a3232f32b19e8186739909c41

    SHA256

    4a69f28cb7f4e5248c9c0b9102c8c3272d78ff48aa115351e4d02a18f3360982

    SHA512

    304f76edebe057104b31980c0d3d53d645ef49875203af1ba3649fc31018a34c99c2f1b1729f9e9fe3db9548933271d8336a9d13f9142563bb4e6001c2962c32

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

    Filesize

    348KB

    MD5

    a8df3c4e074fa1fcac87b4e90cadbb56

    SHA1

    b017501aa0e59ff5e9da837c9e75db44b69c13ca

    SHA256

    c466c40d1ff9443d4015c36cf795655671d80406ef6b57a662dab42b86926e67

    SHA512

    b3f489873b5f7d9e07517ceab21581d80a850ebd5b97c75322811c3114b84e6656378c312f656fc407ca279a0f1eb3d3123e6cef5083fe55ddf125e1a311084f

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

    Filesize

    115KB

    MD5

    c239db2506b3714d6f626743037f6132

    SHA1

    55eb0781bf0bb466bc32de4b657893a0c56e7d72

    SHA256

    28c4bd50cd665c473baa845e3c62bb8fa751c72cf27f66ba91a051b5d801a89e

    SHA512

    b0b4c8d389816eeb2887cf94da28134b70887c6546a16ee2d48f2afc862faa45aa320c5eb41664d00201ba64a7673808f6a0ae0ec419d2a68ff7281a58207d3b

  • memory/468-14-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/468-0-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/1088-39-0x0000000000580000-0x0000000000602000-memory.dmp

    Filesize

    520KB

  • memory/1088-42-0x0000000000580000-0x0000000000602000-memory.dmp

    Filesize

    520KB

  • memory/1088-43-0x0000000000580000-0x0000000000602000-memory.dmp

    Filesize

    520KB

  • memory/1088-44-0x0000000000580000-0x0000000000602000-memory.dmp

    Filesize

    520KB

  • memory/1088-45-0x0000000000580000-0x0000000000602000-memory.dmp

    Filesize

    520KB

  • memory/1088-46-0x0000000000580000-0x0000000000602000-memory.dmp

    Filesize

    520KB

  • memory/1088-47-0x0000000000580000-0x0000000000602000-memory.dmp

    Filesize

    520KB

  • memory/3056-25-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3056-26-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/3056-40-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB

  • memory/4176-24-0x0000000000400000-0x000000000045C000-memory.dmp

    Filesize

    368KB