Overview

overview

10

Static

static

1

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/04/2023, 15:15

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General

  • Target

    e21c34c148a77f2c077f5a00b98b86efa09d8cc91c238ad0241b29cd2e1ca47b.exe

  • Size

    352KB

  • MD5

    79b75f9ac53ce775917bb8701646a333

  • SHA1

    a84f0e0fcf1b768fa13cb856c44a69432f1aa585

  • SHA256

    e21c34c148a77f2c077f5a00b98b86efa09d8cc91c238ad0241b29cd2e1ca47b

  • SHA512

    24c90a3146970cd4f2af6c50a715301f99b08fea4519e99d845610f3bf9e230c014e42942d602f62b35ca521e5c980b61576e66e0eeccb2e6a712d52cd8dd98b

  • SSDEEP

    6144:ADYrWJ77EbY7x822+F50CwA+ES81XzlCV+E:AD3J7+ix82jFO3PDOCVr

Score
10/10
smokeloaderpub1backdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • 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: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 6 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\e21c34c148a77f2c077f5a00b98b86efa09d8cc91c238ad0241b29cd2e1ca47b.exe
    "C:\Users\Admin\AppData\Local\Temp\e21c34c148a77f2c077f5a00b98b86efa09d8cc91c238ad0241b29cd2e1ca47b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2992
    • C:\Users\Admin\AppData\Local\Temp\e21c34c148a77f2c077f5a00b98b86efa09d8cc91c238ad0241b29cd2e1ca47b.exe
      "C:\Users\Admin\AppData\Local\Temp\e21c34c148a77f2c077f5a00b98b86efa09d8cc91c238ad0241b29cd2e1ca47b.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1148

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/672-137-0x0000000000D00000-0x0000000000D16000-memory.dmp

    Filesize

    88KB

    Download

  • memory/1148-134-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1148-136-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/1148-139-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/2992-135-0x0000000000980000-0x0000000000989000-memory.dmp

    Filesize

    36KB

    Download