Overview

overview

10

Static

static

259288718.exe

windows7_x64

10

259288718.exe

windows10_x64

10

Resubmissions

01-03-2021 00:49

210301-8mm8smyeba 10

28-02-2021 00:16

210228-qmey41nm8e 10

26-02-2021 05:42

210226-6n5ylyxv5n 10

Analysis

  • max time kernel
    150s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    28-02-2021 00:16

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General

  • Target

    259288718.exe

  • Size

    159KB

  • MD5

    d0c53c25e4814001be39bd8e1d19e1f2

  • SHA1

    98b1664f88fabb2299d136bff11377920b1cc096

  • SHA256

    070a94ee0cd9ac1b1ed467353f5731e09cab136315447c04f53bc52d4fe3f8cc

  • SHA512

    261fd9844a9319ecad240f063b6c752f1c277ae1c53edc9a287999f84adb70a8caa233167380c74917eeb9d33812472c9733133110222f283d9e459307fae067

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://etasuklavish.today/

http://mragyzmachnobesdi.today/

http://kimchinikuzims.today/

http://slacvostinrius.today/

http://straponuliusyn.today/

http://grammmdinss.today/

http://viprasputinsd.chimkent.su/

http://lupadypa.dagestan.su/

http://stoknolimchin.exnet.su/

http://musaroprovadnikov.live/

http://teemforyourexprensiti.life/

http://stolkgolmishutich.termez.su/

http://roompampamgandish.wtf/
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: MapViewOfSection 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\259288718.exe
    "C:\Users\Admin\AppData\Local\Temp\259288718.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:64

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\2F6.tmp
    MD5

    50741b3f2d7debf5d2bed63d88404029

    SHA1

    56210388a627b926162b36967045be06ffb1aad3

    SHA256

    f2f8732ae464738372ff274b7e481366cecdd2337210d4a3cbcd089c958a730c

    SHA512

    fac6bfe35b1ee08b3d42d330516a260d9cdb4a90bbb0491411a583029b92a59d20af3552372ea8fb3f59442b3945bf524ef284127f397ae7179467080be8e9b3

    Download Submit
  • memory/64-2-0x0000000003300000-0x0000000003301000-memory.dmp
    Filesize

    4KB

    Download
  • memory/64-5-0x0000000000400000-0x000000000040A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/64-4-0x0000000000030000-0x000000000003A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/2864-7-0x0000000000E40000-0x0000000000E56000-memory.dmp
    Filesize

    88KB

    Download