Overview

overview

10

Static

static

e2add9d7b4...da.exe

windows7_x64

10

e2add9d7b4...da.exe

windows10_x64

10

Analysis

  • max time kernel
    152s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    22-10-2021 12:22

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General

  • Target

    e2add9d7b4cab3122ad445c1de492cda.exe

  • Size

    284KB

  • MD5

    e2add9d7b4cab3122ad445c1de492cda

  • SHA1

    808c2b69b0f6bb948ee51988d3c88b38d95d3479

  • SHA256

    9616c0f39e3c02eb66041652ed2c07396a7a25ce9ce9ef69585b6685ee1a0804

  • SHA512

    c5baa1f9ded7ba32074e3bb4449ca0c239135b15e424a6df6319bd6e0edf42ff80cdee18b79c1cd813f233c14e5d096952179a61f58ff1899764b4100db09653

Score
10/10
smokeloaderbackdoorsuricatatrojan

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
  • suricata: ET MALWARE Known Sinkhole Response Header

    suricata: ET MALWARE Known Sinkhole Response Header

    suricata
  • 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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2add9d7b4cab3122ad445c1de492cda.exe
    "C:\Users\Admin\AppData\Local\Temp\e2add9d7b4cab3122ad445c1de492cda.exe"
    1⤵
    • Loads dropped DLL
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1612

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/1352-60-0x0000000001DD0000-0x0000000001DE6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1612-55-0x0000000000A69000-0x0000000000A79000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1612-56-0x0000000075D31000-0x0000000075D33000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1612-57-0x0000000000020000-0x0000000000029000-memory.dmp
    Filesize

    36KB

    Download
  • memory/1612-58-0x0000000000400000-0x0000000000877000-memory.dmp
    Filesize

    4.5MB

    Download