Overview

overview

10

Static

static

3

e8b88a93da...18.exe

windows7-x64

10

e8b88a93da...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-04-2024 23:46

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    e8b88a93da1c389e3a302441ff775a76_JaffaCakes118.exe

  • Size

    339KB

  • MD5

    e8b88a93da1c389e3a302441ff775a76

  • SHA1

    274c3577a5af84ca678cfa201e3cbaa99301b930

  • SHA256

    ac016bc4c3f859c8a10b18b36f013b92f30c287e7ff90de51811b319d7adf1ce

  • SHA512

    a5e1d50eb8dcc1e4f43c3b6f508a38cf76300822a55ce3afe53b20c159c56a9c76db8df77b8aa8fa2617828b177e9f7cb4cb66d1524aca558127c15552d3f65e

  • SSDEEP

    6144:wx3QQobITthkUCRnLGkvMBbUxxv9hCWFVwORbgmeC:pQobyeUeLhvMBbUTvyWrwO9xP

Score
10/10
smokeloaderpub3backdoortrojan

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.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Program crash 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of UnmapMainImage 1 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.

    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\e8b88a93da1c389e3a302441ff775a76_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e8b88a93da1c389e3a302441ff775a76_JaffaCakes118.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2984 -s 368
      2⤵
      • Program crash
      PID:4820
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2984 -ip 2984
    1⤵
      PID:2680

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Discovery

    Query Registry

    2
    T1012

    Peripheral Device Discovery

    1
    T1120

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Resource Development

    Reconnaissance

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2984-2-0x0000000003400000-0x0000000003409000-memory.dmp
      Filesize

      36KB

      Download
    • memory/2984-1-0x0000000001810000-0x0000000001910000-memory.dmp
      Filesize

      1024KB

      Download
    • memory/2984-3-0x0000000000400000-0x00000000016C8000-memory.dmp
      Filesize

      18.8MB

      Download
    • memory/2984-7-0x0000000000400000-0x00000000016C8000-memory.dmp
      Filesize

      18.8MB

      Download
    • memory/3540-4-0x0000000003280000-0x0000000003295000-memory.dmp
      Filesize

      84KB

      Download