Overview

overview

10

Static

static

1becb08ded...e5.exe

windows7_x64

10

1becb08ded...e5.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    19-04-2021 12:04

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General

  • Target

    1becb08dedbea5de2524e5ade9918de5.exe

  • Size

    257KB

  • MD5

    1becb08dedbea5de2524e5ade9918de5

  • SHA1

    c01c30ec405b0889c0b2820fda05c77ac6d210c8

  • SHA256

    16e3380b11358d44b7e1e4cc6ee7ce80ef204321b731a550527375388703163d

  • SHA512

    a02575212f9e247ec6f04d2c325f13d27c82ca103001ae5ab3b8eca41a0e4513cf92c0255c2cf85b9e6bdd4f6e1c2a34bb52e32d99bc670c0337bc88efbc29b2

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://smbproperty.ru/

http://gmbshop.ru/

http://baksproperty.gov.ug/

http://magistralpsw.ru/

http://mpmanagertzz.ru/

http://powerglasspot.ru/

http://autopartswarehouses.ru/

http://memoloves.ru/

http://alfavanilin.ru/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Deletes itself 1 IoCs
  • Loads dropped DLL 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 UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1becb08dedbea5de2524e5ade9918de5.exe
    "C:\Users\Admin\AppData\Local\Temp\1becb08dedbea5de2524e5ade9918de5.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:900

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

  • \Users\Admin\AppData\Local\Temp\9419.tmp
    MD5

    50741b3f2d7debf5d2bed63d88404029

    SHA1

    56210388a627b926162b36967045be06ffb1aad3

    SHA256

    f2f8732ae464738372ff274b7e481366cecdd2337210d4a3cbcd089c958a730c

    SHA512

    fac6bfe35b1ee08b3d42d330516a260d9cdb4a90bbb0491411a583029b92a59d20af3552372ea8fb3f59442b3945bf524ef284127f397ae7179467080be8e9b3

    Download Submit
  • memory/900-115-0x0000000000400000-0x000000000046D000-memory.dmp
    Filesize

    436KB

    Download
  • memory/900-114-0x0000000000030000-0x000000000003A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/3024-117-0x0000000000760000-0x0000000000776000-memory.dmp
    Filesize

    88KB

    Download