Analysis

  • max time kernel
    135s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-07-2024 04:37

General

  • Target

    729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe

  • Size

    50KB

  • MD5

    729e48bf2f40a750ff41f67fa56b550b

  • SHA1

    c6756ad59ea442216b3e66309454588e56a42531

  • SHA256

    6c55e6f97bf0bc0f747c41be0f4c24506565e70e4cd905bf6824045ddc8d09e5

  • SHA512

    1ac108c6c98e1130c9811032b5d5bd485c3ca096470ce49ea5014fd3d0643be8855ad6c304a093e2845ac1ab9424e8d5f1eb3e964bfa4ecf9144a1e5ebcafb6f

  • SSDEEP

    1536:834/PC7Ruz3hRXRASULZ6JKYdbzcmhCZnb:It7R8fU6n8b

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.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 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 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\729e48bf2f40a750ff41f67fa56b550b_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4916
    • C:\Users\Admin\AppData\Local\Temp\mokdhft.exe
      "C:\Users\Admin\AppData\Local\Temp\mokdhft.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2988
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    512B

    MD5

    39e55c2b5135dd669ad371cc03d79fc2

    SHA1

    d027fea84a269f8e556dfb5411ac3d01b9311017

    SHA256

    ecf7b9f0150af34b1d09f4602f0acf31445ff28e40b2411b0e32180bb8672919

    SHA512

    e75942d900b97d254097d8a44bfde16bdc99cc0f124541316a0987b2fb5433b7b1f12d4eff8b47d05e9068e7a038e4dd92998646448dcb0d6615a81a561ef280

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

    Filesize

    50KB

    MD5

    69c3a6f3d0327f019631e3cb2c244550

    SHA1

    b791a3d8c2d41f429d97735ea06d43766473abb5

    SHA256

    a3026e0d2d09a62bce6a6e2b8274f67c521789b4e5ff24caaa2e8c22ff4e241d

    SHA512

    9d291088047c902337c9b951054f92c6b56fcc823fb58ebccb2c17698ca931f04dc010ccd61bcbfa1b40322a4af0293353dccda8263a21c09630a10cfebadef6

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

    Filesize

    302B

    MD5

    73127c3559a32eb804c6d8f327ae0ba0

    SHA1

    590f961700b6a6c04e3178ce9d4640946776d3de

    SHA256

    c3ae9c82d4b291a19661cb56fa5fe278ceed1108648c0a74158842406a3ceae0

    SHA512

    08819d0b571570915fc6b42273d1c7dbd5548b8a1b5a0ca0e40674ddc446d92b53e7fd0f636437fc6adfb81d628e8ed684fc2071732d65189302d646d435129e

  • memory/2988-12-0x00000000003C0000-0x00000000003F3000-memory.dmp

    Filesize

    204KB

  • memory/2988-18-0x00000000003C0000-0x00000000003F3000-memory.dmp

    Filesize

    204KB

  • memory/2988-20-0x00000000003C0000-0x00000000003F3000-memory.dmp

    Filesize

    204KB

  • memory/2988-26-0x00000000003C0000-0x00000000003F3000-memory.dmp

    Filesize

    204KB

  • memory/4916-0-0x0000000000780000-0x00000000007B3000-memory.dmp

    Filesize

    204KB

  • memory/4916-15-0x0000000000780000-0x00000000007B3000-memory.dmp

    Filesize

    204KB