Overview

overview

10

Static

static

8

1146886288...75.exe

windows7_x64

10

1146886288...75.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    29-12-2020 19:50

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General

  • Target

    1146886288d7137abf2230b6332f0875.exe

  • Size

    136KB

  • MD5

    1146886288d7137abf2230b6332f0875

  • SHA1

    305f9c6511848a9c8c9d0052eb3612b6a250e67d

  • SHA256

    1787e55bf83badaebc0f11ba919c1ae28afd3e14dc597d1336167320af4f231d

  • SHA512

    42746a162abcc0e57f0b774dd6c1822e2b805f0bf9a8c9f751f09f02bc7c6b751bc52b9bc577604b7344ce80409c8080e69c510ed67b4a30e8e4e7d5110bbe04

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 2624 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1146886288d7137abf2230b6332f0875.exe
    "C:\Users\Admin\AppData\Local\Temp\1146886288d7137abf2230b6332f0875.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:984

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/984-2-0x0000000004FF6000-0x0000000004FF7000-memory.dmp
    Filesize

    4KB

    Download
  • memory/984-3-0x00000000053E0000-0x00000000053E1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2144-5-0x0000000001080000-0x0000000001096000-memory.dmp
    Filesize

    88KB

    Download