Overview

overview

10

Static

static

1

dridex

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-03-2023 14:35

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General

  • Target

    eb1ea78cf04d4648fdc9a0d5016c5b484b7e6ff07c04072698b193c2a7cfbd67.exe

  • Size

    188KB

  • MD5

    e07b25de18636a5d0903e4e5d90ee725

  • SHA1

    0011e32cabe4e50cc65be98ceed1472da88f21f6

  • SHA256

    eb1ea78cf04d4648fdc9a0d5016c5b484b7e6ff07c04072698b193c2a7cfbd67

  • SHA512

    6da855f383260f55188b92793de10450799e199224ea7fe6f36dcd766c8d138c230595dc4cb08afb7a2f20fdd3e49c6d8997165dc681325a15c9cc600106b107

  • SSDEEP

    3072:kGQs+yMR1afd15ynAv1uFhW+oNqNK+cCby:os+yMmV3CAv1ujW+UqncCb

Score
10/10
smokeloaderlabbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Botnet

lab

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.

  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 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\eb1ea78cf04d4648fdc9a0d5016c5b484b7e6ff07c04072698b193c2a7cfbd67.exe
    "C:\Users\Admin\AppData\Local\Temp\eb1ea78cf04d4648fdc9a0d5016c5b484b7e6ff07c04072698b193c2a7cfbd67.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4044
    • C:\Users\Admin\AppData\Local\Temp\eb1ea78cf04d4648fdc9a0d5016c5b484b7e6ff07c04072698b193c2a7cfbd67.exe
      "C:\Users\Admin\AppData\Local\Temp\eb1ea78cf04d4648fdc9a0d5016c5b484b7e6ff07c04072698b193c2a7cfbd67.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:376

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/376-134-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/376-136-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/376-138-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

    Download

  • memory/3140-137-0x00000000020A0000-0x00000000020B6000-memory.dmp

    Filesize

    88KB

    Download

  • memory/4044-135-0x0000000000650000-0x0000000000659000-memory.dmp

    Filesize

    36KB

    Download