Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 05:28

General

  • Target

    b24183ff1599c1f913ca5fbc5cbedf6f_JaffaCakes118.exe

  • Size

    240KB

  • MD5

    b24183ff1599c1f913ca5fbc5cbedf6f

  • SHA1

    60f7db3da31c145f5b10ba188fc34cfffeed04d9

  • SHA256

    a2e3f3d97d9c367396b7e769af21d3e27dd77733c2af1cad15679b1a9c972b63

  • SHA512

    c660daa89dca4b9a21a7c242744c582e396cb11197bcf53a2a8553c13ea96a607804e5ab34447f2d3ad084a47f9288295f91141ba6a4300f5767a4f2c3f4ace5

  • SSDEEP

    6144:kUR3dwqsNwemAB0EqxF6snji81RUinKchhyZS3b:9dQQJsAL

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 27 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 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 SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b24183ff1599c1f913ca5fbc5cbedf6f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b24183ff1599c1f913ca5fbc5cbedf6f_JaffaCakes118.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\Users\Admin\qeano.exe
      "C:\Users\Admin\qeano.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:4448

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\qeano.exe

    Filesize

    240KB

    MD5

    04efa88272c6499711c46816a2458394

    SHA1

    224ca394414ccbcb35884125c6b12fe34ab4d553

    SHA256

    dc6dc4e14e13958ec931e212487df3a29846d8b1abbb8aa8b150d6992b5bbe95

    SHA512

    618d2d54f11b325664a67b6100bb2289ebb9a1d3dc67d3a245329494d09e241f499c68e25dbe8411fc5722e97c81e5766fedb68a99f4ceb032b2764804cc5faa

  • memory/2744-0-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/2744-37-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/4448-34-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB

  • memory/4448-38-0x0000000000400000-0x0000000000445000-memory.dmp

    Filesize

    276KB