Overview

overview

10

Static

static

8

eb928f2128...31.exe

windows7_x64

10

eb928f2128...31.exe

windows10_x64

10

Analysis

  • max time kernel
    23s
  • max time network
    25s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    28-12-2020 17:52

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General

  • Target

    eb928f21280095b1fd218c00e31a1231.exe

  • Size

    154KB

  • MD5

    eb928f21280095b1fd218c00e31a1231

  • SHA1

    cb26a64b6df40eaa0f2fb770efc489b3f6cebe10

  • SHA256

    def3ea13d6bea242eceb7a032076e4127b463f83acab8e78bb60ba4ca4ae2709

  • SHA512

    e01c9f42711aad46f8657817fa6f809bc68d638602f3b0eee485832be3bb269128a0994e7bec73646b0f6bd68a61b8200a50d3aa19e6d988bc0c46dae7246bc9

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://vtdilet.com/upload/

http://netvxi.com/upload/

http://tinnys.monster/upload/
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 302 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb928f21280095b1fd218c00e31a1231.exe
    "C:\Users\Admin\AppData\Local\Temp\eb928f21280095b1fd218c00e31a1231.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:3932

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\CC4F.tmp
    MD5

    50741b3f2d7debf5d2bed63d88404029

    SHA1

    56210388a627b926162b36967045be06ffb1aad3

    SHA256

    f2f8732ae464738372ff274b7e481366cecdd2337210d4a3cbcd089c958a730c

    SHA512

    fac6bfe35b1ee08b3d42d330516a260d9cdb4a90bbb0491411a583029b92a59d20af3552372ea8fb3f59442b3945bf524ef284127f397ae7179467080be8e9b3

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  • memory/2260-5-0x0000000000630000-0x0000000000646000-memory.dmp
    Filesize

    88KB

    Download
  • memory/3932-2-0x0000000004F66000-0x0000000004F67000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3932-3-0x0000000005420000-0x0000000005421000-memory.dmp
    Filesize

    4KB

    Download