Analysis

  • max time kernel
    95s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-07-2024 17:13

General

  • Target

    429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe

  • Size

    122KB

  • MD5

    429b0e03acb5ba3217cce337d97c56d0

  • SHA1

    9d8d641a2d57e9181d215e723ff4b1e6fa57ee39

  • SHA256

    a6b10c8240d4d5e26ae20d5f0c53aeacf11a3d2ac8b1218953bc4bd3b4088f11

  • SHA512

    db61553867f0c09492c1d50c1f62894e674d47277bdd8640d318f3379bda79b145ba505e473724ee19278f61e7f8be80f4663aeb41b9ce8c4bbcfd5760a6efb0

  • SSDEEP

    1536:k2NRI3cUKzpJrlaF0Qs4QxVJDGIcJuefeP9IDT31YmuFfx+SJxVX:k2kcXp55QsPxVJyIdefe1I2msfxdX

Malware Config

Extracted

Family

smokeloader

Botnet

li11

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

Processes

  • C:\Users\Admin\AppData\Local\Temp\429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\429b0e03acb5ba3217cce337d97c56d0_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    PID:3440
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3440 -s 500
      2⤵
      • Program crash
      PID:3868
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3440 -ip 3440
    1⤵
      PID:2096

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\5C1B.tmp

      Filesize

      1.6MB

      MD5

      4f3387277ccbd6d1f21ac5c07fe4ca68

      SHA1

      e16506f662dc92023bf82def1d621497c8ab5890

      SHA256

      767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac

      SHA512

      9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219

    • memory/3440-3-0x0000000002AA0000-0x0000000002AAA000-memory.dmp

      Filesize

      40KB

    • memory/3440-2-0x0000000002A90000-0x0000000002A9A000-memory.dmp

      Filesize

      40KB

    • memory/3440-1-0x0000000002A70000-0x0000000002A71000-memory.dmp

      Filesize

      4KB

    • memory/3440-7-0x0000000002AA0000-0x0000000002AAA000-memory.dmp

      Filesize

      40KB