Overview

overview

10

Static

static

7807ae2f5d...5f.exe

windows7_x64

10

7807ae2f5d...5f.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-en-20211104
  • submitted
    04-12-2021 01:06

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General

  • Target

    7807ae2f5d4c1c497ef541b09ef8c85f.exe

  • Size

    334KB

  • MD5

    7807ae2f5d4c1c497ef541b09ef8c85f

  • SHA1

    d3fc1cdec9c424511261335cc144bb80bd8e6229

  • SHA256

    29d358633a06305d5facd9d1e290254a4a925f0b50f61473e4094fd8ca7a0a70

  • SHA512

    83dce014813d70dc634385069a79e5cd3f8ec8276950220863ee64258218b900a758156f74bbc5b71e91ae55b4496d2595e4a43cae4b74df5d9a0291de3343cf

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://membro.at/upload/

http://jeevanpunetha.com/upload/

http://misipu.cn/upload/

http://zavodooo.ru/upload/

http://targiko.ru/upload/

http://vues3d.com/upload/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7807ae2f5d4c1c497ef541b09ef8c85f.exe
    "C:\Users\Admin\AppData\Local\Temp\7807ae2f5d4c1c497ef541b09ef8c85f.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:792

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

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Downloads

  • memory/792-55-0x00000000032DA000-0x00000000032EA000-memory.dmp
    Filesize

    64KB

    Download
  • memory/792-56-0x0000000075A01000-0x0000000075A03000-memory.dmp
    Filesize

    8KB

    Download
  • memory/792-58-0x0000000000400000-0x000000000322E000-memory.dmp
    Filesize

    46.2MB

    Download
  • memory/792-57-0x0000000000020000-0x0000000000029000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1220-59-0x0000000002130000-0x0000000002146000-memory.dmp
    Filesize

    88KB

    Download