Overview

overview

10

Static

static

731de31e4b...5c.exe

windows7_x64

10

731de31e4b...5c.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    41s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    25-06-2022 08:08

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    731de31e4b2367189ea1e231e285d54ca9cc84171d12711b55eea16cc46edb5c.exe

  • Size

    256KB

  • MD5

    466b6c68960bf6289547192c99e858c7

  • SHA1

    34a6f0d6b99de42a74eb780aa4c9ca3b3886c277

  • SHA256

    731de31e4b2367189ea1e231e285d54ca9cc84171d12711b55eea16cc46edb5c

  • SHA512

    46ba5fa723229bea49927aa452f4abf9147b428979bf167ac6cea2a95addeda97c3df4972ce4c5c134f3fdbb8b80532c3c08b4e835013769fe58d083808d4154

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2018

C2

http://akihabrajdu.website/

http://milliaoin.info/

http://milliaoin.website/

http://uieruijfhrert.xyz/

http://reccx92ifjwj.xyz/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of SetWindowsHookAW 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\731de31e4b2367189ea1e231e285d54ca9cc84171d12711b55eea16cc46edb5c.exe
    "C:\Users\Admin\AppData\Local\Temp\731de31e4b2367189ea1e231e285d54ca9cc84171d12711b55eea16cc46edb5c.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookAW
    PID:1296

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/1228-57-0x0000000002AA0000-0x0000000002AB5000-memory.dmp
    Filesize

    84KB

    Download
  • memory/1296-54-0x0000000075A61000-0x0000000075A63000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1296-55-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1296-56-0x0000000000400000-0x0000000004B5E000-memory.dmp
    Filesize

    71.4MB

    Download