Analysis

  • max time kernel
    172s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    31-03-2024 18:23

General

  • Target

    5aa6a8a3d4be1e9685ed549542092052_JaffaCakes118.exe

  • Size

    339KB

  • MD5

    5aa6a8a3d4be1e9685ed549542092052

  • SHA1

    6706d0763720b331981758bc2dba124bf08b887d

  • SHA256

    15129fb3ed54b513416992c81c129bc1ae739bd7543c2629e347360822568e3b

  • SHA512

    660e62239af12d4e48b89350fc6239f9a0398c87371337d37831060649b397f23bfb3651004a8a45067249bb36ac539f08e4734e2ab4c29b247940be1b5bef78

  • SSDEEP

    6144:B0h4GVWEISd9Ve6aTPjLGxvOkaQYf7mBqB6:qhNWPw9VFaTPexvBaQiyBqY

Malware Config

Extracted

Family

smokeloader

Botnet

pub3

Extracted

Family

smokeloader

Version

2020

C2

http://gmpeople.com/upload/

http://mile48.com/upload/

http://lecanardstsornin.com/upload/

http://m3600.com/upload/

http://camasirx.com/upload/

rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Deletes itself 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\5aa6a8a3d4be1e9685ed549542092052_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5aa6a8a3d4be1e9685ed549542092052_JaffaCakes118.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2460

Network

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1408-4-0x0000000002650000-0x0000000002665000-memory.dmp
    Filesize

    84KB

  • memory/2460-1-0x0000000001810000-0x0000000001910000-memory.dmp
    Filesize

    1024KB

  • memory/2460-2-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

  • memory/2460-3-0x0000000000400000-0x00000000016C8000-memory.dmp
    Filesize

    18.8MB

  • memory/2460-5-0x0000000000400000-0x00000000016C8000-memory.dmp
    Filesize

    18.8MB