Overview

overview

10

Static

static

40cafffb20...8d.exe

windows7-x64

10

40cafffb20...8d.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    27-09-2022 04:12

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General

  • Target

    40cafffb20e76da2090434720a692d8d.exe

  • Size

    129KB

  • MD5

    40cafffb20e76da2090434720a692d8d

  • SHA1

    331a58ae824e22e444056fab9769f14db1eecc4c

  • SHA256

    08415e962db965deaa4e02ecf2e198942100c56b5835e9298242da837b585b69

  • SHA512

    ce479e46e4696461eaabbddcace3ad51581381762b04fd6bdce44285af5304de2382a1c2ed787d2c422204bcd4a978fc5e7eece1f8aeed78eaee0da314d45184

  • SSDEEP

    3072:BW+pT85Nk3bm3e8DIok0xTwEE7W/LS6g+lQf5B:BBD6e8y0RHWMLg+

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Signatures

  • Detects Smokeloader packer 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\40cafffb20e76da2090434720a692d8d.exe
    "C:\Users\Admin\AppData\Local\Temp\40cafffb20e76da2090434720a692d8d.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:860

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/860-54-0x0000000074DE1000-0x0000000074DE3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/860-55-0x000000000067B000-0x000000000068C000-memory.dmp
    Filesize

    68KB

    Download
  • memory/860-56-0x0000000000220000-0x0000000000229000-memory.dmp
    Filesize

    36KB

    Download
  • memory/860-57-0x0000000000400000-0x000000000057E000-memory.dmp
    Filesize

    1.5MB

    Download
  • memory/860-58-0x0000000000400000-0x000000000057E000-memory.dmp
    Filesize

    1.5MB

    Download