Overview

overview

10

Static

static

Payment Sw...df.exe

windows7_x64

10

Payment Sw...df.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    141s
  • max time network
    171s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 12:43

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General

  • Target

    Payment Swift copy.pdf.exe

  • Size

    601KB

  • MD5

    7c570d1b94f61fb0fa59ee3dd48a9cf6

  • SHA1

    0919f4dcd62b2cdd92eab04a5fb734dd373e2711

  • SHA256

    f595019c294b2717aad61673e0214db90da5f880d5177c81b30f053004450a56

  • SHA512

    fc7eadbdd6a8e495385d46dde1c0519eacb83cdf816c368d5379c68e01f96f766e4e183df83b95a0d8899a5434614789a2832eb35c2e19efc6a33a72a082c434

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    chinapeace@yandex.com
  • Password:
    chibuikelightwork1

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 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
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Swift copy.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Swift copy.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5016
    • C:\Users\Admin\AppData\Local\Temp\Payment Swift copy.pdf.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1524

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/1524-131-0x0000000000000000-mapping.dmp
    Download
  • memory/1524-132-0x0000000000400000-0x0000000000466000-memory.dmp
    Filesize

    408KB

    Download
  • memory/1524-133-0x0000000075320000-0x00000000758D1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/5016-130-0x0000000075320000-0x00000000758D1000-memory.dmp
    Filesize

    5.7MB

    Download