Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-01-2025 07:59

General

  • Target

    JaffaCakes118_56dcae09d65014a03c59828ba5a56654.exe

  • Size

    345KB

  • MD5

    56dcae09d65014a03c59828ba5a56654

  • SHA1

    4ca36f525f0385ef8123ba43d6200f5652945527

  • SHA256

    125ffa224f04302a1af49bb2c3883f0b6ae50c057dfce692d5bbee9100a1d0dc

  • SHA512

    8d52c3ca82ced183b148d3f871c45845e2a985f119906467729ac0bc7f1c819659ec2d4a2c6b24d65d624546959cc4f5ba768f6afb8df949954064cd3b32e08c

  • SSDEEP

    6144:EQucp4oD/2SgOUQreuvRpPg+hvA7PbBMXHLUYSFfVQA9b+58:ERcp4oaOUQr/95ArbBMXHWFfV19+

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.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_56dcae09d65014a03c59828ba5a56654.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_56dcae09d65014a03c59828ba5a56654.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 136
      2⤵
      • Program crash
      PID:1076

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/3056-2-0x0000000000020000-0x0000000000029000-memory.dmp

    Filesize

    36KB

  • memory/3056-1-0x0000000000A40000-0x0000000000B40000-memory.dmp

    Filesize

    1024KB

  • memory/3056-3-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/3056-5-0x0000000000020000-0x0000000000029000-memory.dmp

    Filesize

    36KB

  • memory/3056-4-0x0000000000400000-0x0000000000885000-memory.dmp

    Filesize

    4.5MB