Overview

overview

10

Static

static

Payment Advice.exe

windows7_x64

10

Payment Advice.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    163s
  • max time network
    191s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 23:47

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General

  • Target

    Payment Advice.exe

  • Size

    583KB

  • MD5

    7756e27c0e1bf3a7570dc64d25f7b2b2

  • SHA1

    c7310dbaf416667d9bcd2ea3223e76abbc1223f7

  • SHA256

    00318700fdcaaec780be04e2902af39ef9864e977db257eec6c8d3792d7aa085

  • SHA512

    558ec71918509504948c2c0ab6ae3eeb13f5b8321579a75ac2bb825b7821edcb94e7b0afab0cbc7e190b07c5c37c7f58ab4d61ad287e9134c1ccd36e57fc307c

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.rezuit.pro
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    FHh@IY!6

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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
      "{path}"
      2⤵
        PID:4664
      • C:\Users\Admin\AppData\Local\Temp\Payment Advice.exe
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:980

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Privilege Escalation

    Defense Evasion

    Modify Registry

    1
    T1112

    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

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Payment Advice.exe.log
      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

      Download Submit
    • memory/980-136-0x0000000000000000-mapping.dmp
      Download
    • memory/980-137-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/980-139-0x00000000063A0000-0x0000000006406000-memory.dmp
      Filesize

      408KB

      Download
    • memory/980-140-0x0000000006B00000-0x0000000006B50000-memory.dmp
      Filesize

      320KB

      Download
    • memory/1912-130-0x0000000000D10000-0x0000000000DA8000-memory.dmp
      Filesize

      608KB

      Download
    • memory/1912-131-0x0000000005E70000-0x0000000006414000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/1912-132-0x0000000005750000-0x00000000057E2000-memory.dmp
      Filesize

      584KB

      Download
    • memory/1912-133-0x00000000031F0000-0x00000000031FA000-memory.dmp
      Filesize

      40KB

      Download
    • memory/1912-134-0x0000000008490000-0x000000000852C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/4664-135-0x0000000000000000-mapping.dmp
      Download