Overview

overview

10

Static

static

1

407b7978d5...dc.exe

windows7-x64

10

407b7978d5...dc.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2023 02:24

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    407b7978d56e8808cc8615d041d9ab8b6491032a99c9979caeb73e8721dd4edc.exe

  • Size

    274KB

  • MD5

    cbf0b5ad9b04b05a29801569c35e2a80

  • SHA1

    b2e8d7645e8e4b0b4edf72fd5f90569eb46e2542

  • SHA256

    407b7978d56e8808cc8615d041d9ab8b6491032a99c9979caeb73e8721dd4edc

  • SHA512

    435134495075ccbd8439df1f9a022e13a59b2a9bade83ff6d9a48e377c469ea889a639f042e829b1a3d44295a657e878da9a47886023b8c02ad8cc151589e5aa

  • SSDEEP

    3072:Z3do2E9NTud8WxIYW0ukE1bZvfP1FYe9Ipm3Xo4vY0FArRQE/wpNN4TJY:GhXW+YWTogY4g0mFX/eNN4T

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.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\407b7978d56e8808cc8615d041d9ab8b6491032a99c9979caeb73e8721dd4edc.exe
    "C:\Users\Admin\AppData\Local\Temp\407b7978d56e8808cc8615d041d9ab8b6491032a99c9979caeb73e8721dd4edc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1772
    • C:\Users\Admin\AppData\Local\Temp\407b7978d56e8808cc8615d041d9ab8b6491032a99c9979caeb73e8721dd4edc.exe
      "C:\Users\Admin\AppData\Local\Temp\407b7978d56e8808cc8615d041d9ab8b6491032a99c9979caeb73e8721dd4edc.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:1636

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1212-59-0x0000000002210000-0x0000000002226000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1636-55-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1636-56-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1636-58-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1636-60-0x0000000000400000-0x0000000000409000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1772-57-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

    Download