Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-12-2024 04:38

General

  • Target

    JaffaCakes118_04ec8239792ff38a0daa275b9fc36209.exe

  • Size

    261KB

  • MD5

    04ec8239792ff38a0daa275b9fc36209

  • SHA1

    1014d074388aafb17607021d0cfb6a3f37b37e75

  • SHA256

    f0bbc262741c8885098c6b4b85b9eaebc063a7d65b4c1f7bbb381520bbfc7382

  • SHA512

    82e3145e2ee6a695f8f12900c773b685decdd092d247379934236f436162f134baa8ba7076ba9a15316e1c4e2cbba37c8fac30bc2228b53d0d19a338d013ace6

  • SSDEEP

    6144:sczR3TNhoEFdyyar2ey9A3WSHozV0p0o:BzR3pXHyyar2e3zHozM0

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

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\JaffaCakes118_04ec8239792ff38a0daa275b9fc36209.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04ec8239792ff38a0daa275b9fc36209.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Checks SCSI registry key(s)
    PID:2968
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 352
      2⤵
      • Program crash
      PID:4364
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2968 -ip 2968
    1⤵
      PID:2864

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2968-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2968-2-0x0000000000920000-0x0000000000929000-memory.dmp

      Filesize

      36KB

    • memory/2968-1-0x00000000009C0000-0x0000000000AC0000-memory.dmp

      Filesize

      1024KB

    • memory/2968-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2968-4-0x0000000000400000-0x0000000000772000-memory.dmp

      Filesize

      3.4MB