Overview

overview

10

Static

static

nakit,docx.exe

windows7_x64

3

nakit,docx.exe

windows10_x64

10

Analysis

  • max time kernel
    110s
  • max time network
    126s
  • platform
    windows10_x64
  • resource
    win10-en-20211104
  • submitted
    01-12-2021 12:36

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General

  • Target

    nakit,docx.exe

  • Size

    654KB

  • MD5

    5b850d17d9cb0946da0dbc671d639001

  • SHA1

    4c0c2a45d97c6029cce2f8fb285d26f31c26e4ad

  • SHA256

    463a558653c43ed0fa666ea78e6c81fc542e4acd587014e8bb6b2a3504753bf8

  • SHA512

    d664f906abd99b09e4fdbef12a08df92867d16e494744fcb1d7a59969c65b017d02c70ffc109c54e335d163ba425a629828ba7abc1822cc1aed1ee719482c256

Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    mail.egesucuklari.com.tr
  • Port:
    587
  • Username:
    info@egesucuklari.com.tr
  • Password:
    EgeTire1966

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

    stealerkeyloggersnakekeylogger
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\nakit,docx.exe
    "C:\Users\Admin\AppData\Local\Temp\nakit,docx.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2260
    • C:\Users\Admin\AppData\Local\Temp\nakit,docx.exe
      "C:\Users\Admin\AppData\Local\Temp\nakit,docx.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4308

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/2260-118-0x0000000000B70000-0x0000000000B71000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2260-120-0x0000000007D90000-0x0000000007D91000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2260-121-0x0000000007930000-0x0000000007931000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2260-122-0x0000000007890000-0x0000000007D8E000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/2260-123-0x0000000007A90000-0x0000000007A91000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2260-124-0x0000000007C20000-0x0000000007C26000-memory.dmp
    Filesize

    24KB

    Download
  • memory/2260-125-0x000000000B1D0000-0x000000000B1D1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2260-126-0x000000000B370000-0x000000000B3E4000-memory.dmp
    Filesize

    464KB

    Download
  • memory/4308-127-0x0000000000400000-0x0000000000426000-memory.dmp
    Filesize

    152KB

    Download
  • memory/4308-128-0x000000000042044E-mapping.dmp
    Download
  • memory/4308-133-0x0000000005040000-0x000000000553E000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/4308-134-0x0000000006430000-0x0000000006431000-memory.dmp
    Filesize

    4KB

    Download