Overview

overview

10

Static

static

hesapharek...DF.exe

windows7_x64

10

hesapharek...DF.exe

windows10_x64

10

Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    19-10-2021 08:54

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General

  • Target

    hesaphareketi-01.PDF.exe

  • Size

    73KB

  • MD5

    87063c6bd641724f00f1a5323ba16ad5

  • SHA1

    e14bf7967d584c3b82d19e5219ac79a064cf4d40

  • SHA256

    33d46a2829f5571bbfd8106c6ddd6c6bfd1d7d26721798ac8e617ab9ce3c4304

  • SHA512

    bc61d45e017c3f3e1ea9f90837b71899218fd57032aafff3a8eb1c247b82caec76f90dad91b153877cc1bb7b4fb2566075b7bcc1ca04331917ce73ae1daa24a2

Score
10/10
snakekeyloggercollectionkeyloggerspywarestealer

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.efeforklift.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Aminem11*

Extracted

Family

snakekeylogger

Credentials

  • Protocol:     smtp
  • Host:
    mail.efeforklift.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Aminem11*

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 NtSetInformationThreadHideFromDebugger 12 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.PDF.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1272
    • C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.PDF.exe
      "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.PDF.exe"
      2⤵
        PID:572
      • C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.PDF.exe
        "C:\Users\Admin\AppData\Local\Temp\hesaphareketi-01.PDF.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:568

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/568-64-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

      Download
    • memory/568-63-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

      Download
    • memory/568-117-0x00000000003C0000-0x00000000003C1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/568-70-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

      Download
    • memory/568-61-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

      Download
    • memory/568-60-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

      Download
    • memory/568-65-0x00000000004203CE-mapping.dmp
      Download
    • memory/568-62-0x0000000000400000-0x0000000000426000-memory.dmp
      Filesize

      152KB

      Download
    • memory/1272-55-0x0000000075331000-0x0000000075333000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1272-53-0x00000000001C0000-0x00000000001C1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1272-59-0x00000000049E0000-0x0000000004A10000-memory.dmp
      Filesize

      192KB

      Download
    • memory/1272-66-0x0000000000480000-0x0000000000490000-memory.dmp
      Filesize

      64KB

      Download
    • memory/1272-58-0x0000000004AC0000-0x0000000004AC1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1272-56-0x0000000001D80000-0x0000000001D81000-memory.dmp
      Filesize

      4KB

      Download