Overview

overview

10

Static

static

10

55bf2bbdd8...18.exe

windows7-x64

10

55bf2bbdd8...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    31-03-2024 13:32

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General

  • Target

    55bf2bbdd87ec3ac709c6a247f4a28b4_JaffaCakes118.exe

  • Size

    29KB

  • MD5

    55bf2bbdd87ec3ac709c6a247f4a28b4

  • SHA1

    6df7d9af3a7b2da1c91aff955a4c5aadbe2d13cb

  • SHA256

    89a0227ef833a2742f7dd46be36e61b178a8b47846fd3cf557c8b9991b7cfb67

  • SHA512

    dcaa8ab6b31105a3ec82454008cd4835a1728ccb6fceee8ae89ce4198a0555a72ed9345a6acb0d9c80dcaa40608483f13bb35a255e832e01a6ea1bd463439aa2

  • SSDEEP

    768:BAGygotBbsWyj5bVotP1DbUBLnW3xLfflPi5wiw:BAGnsbq1bkP1DbUl0FD1

Score
10/10
smokeloaderpub5backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub5

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Loads dropped DLL 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
  • 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\55bf2bbdd87ec3ac709c6a247f4a28b4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\55bf2bbdd87ec3ac709c6a247f4a28b4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2856

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

  • \Users\Admin\AppData\Local\Temp\CC4F.tmp
    Filesize

    1.2MB

    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

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  • memory/1300-4-0x0000000002C90000-0x0000000002CA5000-memory.dmp
    Filesize

    84KB

    Download
  • memory/2856-0-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/2856-5-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download