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Analysis

  • max time kernel
    118s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2024, 18:44

General

  • Target

    JaffaCakes118_04c777c9d1768f49575b7f3d09b646f15670a90c7d7fc9c2b56d3d69335900c1.exe

  • Size

    312KB

  • MD5

    95f3cb490c68035100e26fe46de61f67

  • SHA1

    6dd5ea5707b9ae1a0254363fcf0431855d61a7dc

  • SHA256

    04c777c9d1768f49575b7f3d09b646f15670a90c7d7fc9c2b56d3d69335900c1

  • SHA512

    bf8d65a5bb18b6e22696a450c7b5f6f0e2ca4f83432b43525d94f1f76f90b77892f2b18358fa41771fd163d6143d5726dbad4f3490a71357cfc8a19fea1074bf

  • SSDEEP

    6144:8967UZXXeVkFddGOemi5pcqbsdQt4RFvkw:8QwZXrFqTN5pcqiQt4fl

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Smokeloader family
  • Suspicious use of SetThreadContext 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.

  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04c777c9d1768f49575b7f3d09b646f15670a90c7d7fc9c2b56d3d69335900c1.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04c777c9d1768f49575b7f3d09b646f15670a90c7d7fc9c2b56d3d69335900c1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2260
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04c777c9d1768f49575b7f3d09b646f15670a90c7d7fc9c2b56d3d69335900c1.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_04c777c9d1768f49575b7f3d09b646f15670a90c7d7fc9c2b56d3d69335900c1.exe"
      2⤵
        PID:2660

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2260-1-0x0000000000670000-0x0000000000770000-memory.dmp

      Filesize

      1024KB

    • memory/2260-2-0x0000000000020000-0x0000000000029000-memory.dmp

      Filesize

      36KB

    • memory/2660-6-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2660-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2660-7-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/2660-8-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB