Analysis

  • max time kernel
    91s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2024 03:57

General

  • Target

    99105f9c9a1e459e259c8958dbefaa99_JaffaCakes118.exe

  • Size

    239KB

  • MD5

    99105f9c9a1e459e259c8958dbefaa99

  • SHA1

    86074ffbaa625adf25286ca2581fba583a247116

  • SHA256

    66ad2768d50eaa7164663c98cbf2b3f0e59e1ca87027e2190569d2e9996cd2f9

  • SHA512

    feddd21e2ffd27eff51e34b056cf9ab113a76736e0f39f93c5e100950c8e203b45bf744326d35bd7c32ed08e9a78e0bfa3a48fa9d3450d98476ed62329712e84

  • SSDEEP

    6144:ie2jFeYZR3DsLsehwihb12o4nzywB/2YnjnSfRaDy:ixx/ZR30hP4zJB/2YnjnvD

Malware Config

Extracted

Family

smokeloader

Botnet

pub6

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • 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\99105f9c9a1e459e259c8958dbefaa99_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\99105f9c9a1e459e259c8958dbefaa99_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:1728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 352
      2⤵
      • Program crash
      PID:1268
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1728 -ip 1728
    1⤵
      PID:1616

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1728-1-0x0000000000A50000-0x0000000000B50000-memory.dmp

      Filesize

      1024KB

    • memory/1728-2-0x00000000001C0000-0x00000000001C9000-memory.dmp

      Filesize

      36KB

    • memory/1728-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1728-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1728-5-0x00000000001C0000-0x00000000001C9000-memory.dmp

      Filesize

      36KB

    • memory/1728-4-0x0000000000400000-0x000000000086B000-memory.dmp

      Filesize

      4.4MB