Overview

overview

10

Static

static

e82a74fe07...a4.exe

windows7_x64

10

e82a74fe07...a4.exe

windows10_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    24s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    21-10-2021 23:40

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General

  • Target

    e82a74fe0732ee10589a80df730a19a4.exe

  • Size

    284KB

  • MD5

    e82a74fe0732ee10589a80df730a19a4

  • SHA1

    437f86aa7b19eb3e700885d1ec94827ce55c012e

  • SHA256

    08652e620baff815f8d1c1b10889d2407da4a79b264925efeeeb90a89070ff80

  • SHA512

    74bc1b0993036d9f2f6d23733d5a5ed06d562d42314d74547fb9ba8a1a15e9deb9a6e98dcae3550211626d39c67b12ef6faeb19cddffaa6661915142f1b2535a

Score
10/10
smokeloaderbackdoortrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://nusurtal4f.net/

http://netomishnetojuk.net/

http://escalivrouter.net/

http://nick22doom4.net/

http://wrioshtivsio.su/

http://nusotiso4.su/

http://rickkhtovkka.biz/

http://palisotoliso.net/
rc4.i32
rc4.i32

Signatures

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\e82a74fe0732ee10589a80df730a19a4.exe
    "C:\Users\Admin\AppData\Local\Temp\e82a74fe0732ee10589a80df730a19a4.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1112

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\1105.tmp
    MD5

    d124f55b9393c976963407dff51ffa79

    SHA1

    2c7bbedd79791bfb866898c85b504186db610b5d

    SHA256

    ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef

    SHA512

    278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06

    Download Submit
  • memory/1112-53-0x0000000000CF8000-0x0000000000D09000-memory.dmp
    Filesize

    68KB

    Download
  • memory/1112-54-0x00000000751A1000-0x00000000751A3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1112-56-0x0000000000020000-0x0000000000029000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1112-57-0x0000000000400000-0x0000000000877000-memory.dmp
    Filesize

    4.5MB

    Download
  • memory/1400-58-0x0000000002580000-0x0000000002596000-memory.dmp
    Filesize

    88KB

    Download