Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    13-10-2024 03:29

General

  • Target

    3d8d6c2e78226669d4e8826b02690837_JaffaCakes118.exe

  • Size

    208KB

  • MD5

    3d8d6c2e78226669d4e8826b02690837

  • SHA1

    2cfed71fe9272144952e872e4856c46225a9dd28

  • SHA256

    6b934a97b76614df78dca5686339f043c7e9432e5c4025fa2a074babeae9ea1f

  • SHA512

    988b6269173693b1e801a128f41c0d7f3921d9ae75bf0e36ff0b95c40ac04bb8ac7eac73de80ea85eec07089bc1dd3e2c6d0120d555a0a64d5c207c20a9d7fa0

  • SSDEEP

    1536:1BucKHs7K2HEG7BpoWiZBYHs977q+7INVdU2Aneb61TVcz+3MJb6rcRc:PuchogM57bIL+eb61TVa+3MJb6B

Score
10/10

Malware Config

Extracted

Family

urelas

C2

112.175.88.208

112.175.88.209

112.175.88.207

Signatures

  • Urelas

    Urelas is a trojan targeting card games.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3d8d6c2e78226669d4e8826b02690837_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3d8d6c2e78226669d4e8826b02690837_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Users\Admin\AppData\Local\Temp\huter.exe
      "C:\Users\Admin\AppData\Local\Temp\huter.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2428
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • Deletes itself
      • System Location Discovery: System Language Discovery
      PID:2220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    512B

    MD5

    02167b944a214fee3d34f9a7e356dc6a

    SHA1

    ca5b3f38a7151268726401593eb35f9b67bdde97

    SHA256

    77fcdadc9ba56daa81edb3f0ef876e38a8c7de56187c28c7d02992cd9e0a243d

    SHA512

    c8976c66724d737105a66699673052d7bc7f1e1941c91e03f97452aaba714d35b1d55434e950b00c58626b8bcf16186a731cccc503b7ba08f080ead3eaca5817

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

    Filesize

    302B

    MD5

    d6fc485da67447a6a433c9f45b2cb3a4

    SHA1

    8b93b3a46b4d0dcd481189bf805ef287751160df

    SHA256

    9cf653b00012f9dbd8b2f9bc6bc5ec6cf54a005cfc3353f16c68420d2054ee72

    SHA512

    28117efb653935c50f8ba55de4b74a8faf9e24dbadc1f67ee26b4d1cbf2629b5d2fbd3025a9e5cac03b79151c9584b658960385c65612857ac340f9567f4b940

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

    Filesize

    208KB

    MD5

    6e7145977553624d9015523fa2676b00

    SHA1

    91cc35b73dd441cff3fdc857174f9b470173c2e6

    SHA256

    bbca1f188a1e10b2579652cf8c190664bf8e2ba7e24cb41c3a4069f045c0db48

    SHA512

    8668444c0639907a4ac3377d28232260f07d94dc5deeca39cfb464961ee12310043607ef271211958dbc008d04351bed05627a98f61c47cbba1330c5bb2b4fe0

  • memory/2428-20-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2428-21-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2844-0-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB

  • memory/2844-10-0x0000000001FA0000-0x0000000001FD7000-memory.dmp

    Filesize

    220KB

  • memory/2844-17-0x0000000000400000-0x0000000000437000-memory.dmp

    Filesize

    220KB