Overview

overview

10

Static

static

1

b45d683efd...8a.exe

windows7-x64

10

b45d683efd...8a.exe

windows10-2004-x64

10

Resubmissions

19-02-2023 21:04

230219-zwxedaga7w 10

19-02-2023 18:51

230219-xhma5sfg4z 10

Analysis

  • max time kernel
    300s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    19-02-2023 21:04

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General

  • Target

    b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a.exe

  • Size

    227KB

  • MD5

    8e9b5572a7470a015a4bd2b91fd78ab0

  • SHA1

    4e4d5406696a6d00bcf54633aba6f2f68c80ad72

  • SHA256

    b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a

  • SHA512

    c7dc66b40a791dd83c3beb44adb010ba7238bc9fc04eeb0c3e172c905a4ef04530dc1447a08d5046b8afb19c4e1ede6aea928edea8f7cfd54dec8ce9b50197af

  • SSDEEP

    3072:sB/aYaPSLD1P/m0a0k0IiqCRfsB5xJ7zg6qeL+VqYsPAl/Mvcf1iBh2s:6LaPSLFm0lJqCRfgdgRjwnPpENiH2

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
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a.exe
    "C:\Users\Admin\AppData\Local\Temp\b45d683efd7ec95afd23317e2c0e9ca178b16c0d9f4f3c2363035dd10e24698a.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1284

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/1284-54-0x0000000075531000-0x0000000075533000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1284-56-0x00000000002A0000-0x00000000002A9000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1284-55-0x00000000006AC000-0x00000000006C1000-memory.dmp
    Filesize

    84KB

    Download
  • memory/1284-57-0x0000000000400000-0x000000000061A000-memory.dmp
    Filesize

    2.1MB

    Download
  • memory/1284-58-0x0000000000400000-0x000000000061A000-memory.dmp
    Filesize

    2.1MB

    Download