Overview

overview

10

Static

static

Bukti pemb...20.exe

windows7_x64

10

Bukti pemb...20.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 23:23

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General

  • Target

    Bukti pembayaran 08-06-2020.exe

  • Size

    486KB

  • MD5

    e47511fbabcff88bdd6a58ecb73665c2

  • SHA1

    f479df0c6c7aa1c5d7f06ec8161ee111782602b8

  • SHA256

    1809bf5f2c3064e604efdce2de7bbb8a112f99752766dd4a84235ec92c69a489

  • SHA512

    550520c3aba21a05fa9dff3335f8c632f4bfde71fc25bcc395aea7db02857b36b2fc7e04056c8f07fb106703eb39c63b451ff6e4af6456973f670cd79701e9a5

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.fratellidelpiano.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    playboy123#

  • Protocol:     ftp
  • Host:
    ftp://ftp.fratellidelpiano.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    playboy123#

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 6 IoCs
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 5 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\Bukti pembayaran 08-06-2020.exe
    "C:\Users\Admin\AppData\Local\Temp\Bukti pembayaran 08-06-2020.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bVyStUWwhFP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF670.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1412
    • C:\Users\Admin\AppData\Local\Temp\Bukti pembayaran 08-06-2020.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:944

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

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

  • C:\Users\Admin\AppData\Local\Temp\tmpF670.tmp
    Filesize

    1KB

    MD5

    3cb8fb7277fa432944db957850788308

    SHA1

    a1bde731595d649a5e8056bb0c27b8665957c101

    SHA256

    7ce0cd64bbd0f0d09d8b4c4bb64b3c821b5371fb2ec1e6726625f7b24f793008

    SHA512

    f0b5f41eb1435838cff98054a11d6dd21ce49f90d4eefca5238224297f6533b7b94671cf56fe9ddcbbfc2198174c353ae84a570285bd95cf7738c3ae4c3f22b2

    Download Submit
  • memory/944-64-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/944-66-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/944-71-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/944-69-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/944-67-0x0000000000446F4E-mapping.dmp
    Download
  • memory/944-65-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/944-61-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/944-62-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1412-59-0x0000000000000000-mapping.dmp
    Download
  • memory/1468-54-0x0000000001230000-0x00000000012B0000-memory.dmp
    Filesize

    512KB

    Download
  • memory/1468-55-0x0000000076721000-0x0000000076723000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1468-56-0x0000000000360000-0x0000000000370000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1468-58-0x0000000000DE0000-0x0000000000E2C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1468-57-0x0000000000AF0000-0x0000000000B58000-memory.dmp
    Filesize

    416KB

    Download