Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2024, 21:40

General

  • Target

    10995dcf84f2070d6b49cb9ab4a88862_JaffaCakes118.exe

  • Size

    264KB

  • MD5

    10995dcf84f2070d6b49cb9ab4a88862

  • SHA1

    efb9388c7cf4e47b1dbd1290af677b0f29ea8a0e

  • SHA256

    815e3457cf33bc0221afe4b3f8699e80d21712d4f24047d7bb7a746b3a917fa9

  • SHA512

    295e59ffd2fda39aa13b06f62a87f48d6766e9ce87b0abc91ffbc48beaa2e0c3d13c3b646cae3cc8eb1e71e4e90f347f29ecdddea5128069274be6e0c90f2143

  • SSDEEP

    3072:AUApueDWSppTaeskDEjUrqfkZ557YzAL9gFoI3X3fZE5UANaE:ASeyGpTaesaQUufkL57YsL9NIx9ANaE

Score
10/10

Malware Config

Extracted

Family

urelas

C2

112.175.88.207

112.175.88.208

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\10995dcf84f2070d6b49cb9ab4a88862_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\10995dcf84f2070d6b49cb9ab4a88862_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1296
    • 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:1924
    • 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:2892

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          512B

          MD5

          4514d58bb3af5fd2132870ab9e2897d9

          SHA1

          9bf67ec19026e2485416a37315a32a19972a69ff

          SHA256

          8bc8fa165190f94d0f84f4c5772a7aee9aafd778e395effcdf501055b0658fa8

          SHA512

          07941b5f5275a931b8b7be9c94062714a6f8546ff3df4479638b6638960f61d35ad25fefa3bd7fc9b0934e9814c40169dce5803aac5e25ae932b698c85688738

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

          Filesize

          302B

          MD5

          d42259690264b4a8ffd89ef3f7340fbc

          SHA1

          549e1019c064f325fc973048bee1dc7510d20e55

          SHA256

          31e2248f44f2510c56146dcccb9536321f459fef60d10113219c8ea405a88413

          SHA512

          4a894191194d9a11ea119f19b99c14f0e5d62b5c2dd3d8223bb10eac42d2b4b9f22d7ab5b73c986094c3c0193fa95b7be9951d7ff59c1e1a7f4e2ce68d8e148e

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

          Filesize

          264KB

          MD5

          6ed920ddf96ba2e16e747087b52f44da

          SHA1

          5c0da9e38eca795d3cb2e7af8666037c08680a56

          SHA256

          ff6d6346e80601509889eefe088575d76ef8ce54b11da108893f0d35a6af6654

          SHA512

          dc928f7e220fa893fa2061c995b77f3107b15198e1a8e8def5fac833911a6852de5f702d158bb194d47fdbc931492c47721704e0209be7c4152c514bd35eb4b8

        • memory/1296-0-0x0000000001100000-0x0000000001151000-memory.dmp

          Filesize

          324KB

        • memory/1296-6-0x0000000000520000-0x0000000000571000-memory.dmp

          Filesize

          324KB

        • memory/1296-18-0x0000000001100000-0x0000000001151000-memory.dmp

          Filesize

          324KB

        • memory/1924-11-0x00000000001B0000-0x0000000000201000-memory.dmp

          Filesize

          324KB

        • memory/1924-21-0x00000000001B0000-0x0000000000201000-memory.dmp

          Filesize

          324KB

        • memory/1924-22-0x00000000001B0000-0x0000000000201000-memory.dmp

          Filesize

          324KB