Overview

overview

10

Static

static

3

48e19802f9...18.exe

windows7-x64

10

48e19802f9...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    31-03-2024 00:53

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General

  • Target

    48e19802f91f27e12638631ff2fd877a_JaffaCakes118.exe

  • Size

    296KB

  • MD5

    48e19802f91f27e12638631ff2fd877a

  • SHA1

    25ba5fd7bc80335bad6b68667091ae04057cc4fa

  • SHA256

    ec9abd41cb8dc44222977d171e58a8f2f74ca3499a2b552aee0aa963ee553d77

  • SHA512

    88d8d4a07409f0a83f49ed282b9b3a53a5f60d0f491bed47abde2b57734a398523c4fb56a553719ff5143946c1f6909de6a9741bc595b3f1aefa4513a43b229f

  • SSDEEP

    6144:I5JXGsnLAKwctA7DgzvuOsKrjzF+HX4GuIH2DVThH/:Itz1A7DlOs8zhGuIH2D1hH

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://honawey7.top/

http://wijibui0.top/

http://hefahei6.top/

http://pipevai4.top/

http://nalirou7.top/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Suspicious use of SetThreadContext 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 WriteProcessMemory 7 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\48e19802f91f27e12638631ff2fd877a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\48e19802f91f27e12638631ff2fd877a_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Users\Admin\AppData\Local\Temp\48e19802f91f27e12638631ff2fd877a_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\48e19802f91f27e12638631ff2fd877a_JaffaCakes118.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:2184

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

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Downloads

  • memory/1232-7-0x00000000024B0000-0x00000000024C6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/2184-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2184-5-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2184-6-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2184-11-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2192-2-0x00000000002F0000-0x00000000003F0000-memory.dmp
    Filesize

    1024KB

    Download
  • memory/2192-4-0x00000000001B0000-0x00000000001B9000-memory.dmp
    Filesize

    36KB

    Download