Overview

overview

10

Static

static

Payment Copy.exe

windows7_x64

10

Payment Copy.exe

windows10_x64

10

Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30-06-2020 14:00

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General

  • Target

    Payment Copy.exe

  • Size

    469KB

  • MD5

    c8b2f3ed20b96d896efed10bc72f4bc7

  • SHA1

    0ffb6dbd026bc5287c25f916de027409732d774f

  • SHA256

    576c49c08e0fdf319e6bd95e0f2f6aa92e2460e8b9032cfd732b51261f48b757

  • SHA512

    4bd875483128845c4fca5bef793220cb7680065cafdf95222353150f2642d9215bdcff1d8d3d835a920d880b8ad36c1f24ef1cd4f778d77dce8dc411c1cffafe

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    francis@depie.net
  • Password:
    payment1759

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

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

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

    spyware
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:608
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jzmHEyUpLAePqd" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9211.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1004
    • C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"
      2⤵
        PID:732
      • C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe
        "C:\Users\Admin\AppData\Local\Temp\Payment Copy.exe"
        2⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:552

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Defense Evasion

    Modify Registry

    1
    T1112

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Data from Local System

    3
    T1005

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp9211.tmp
      MD5

      b01773e1f0bd010d035c4c39bfa65245

      SHA1

      1b600ac307f447510ae5940c898c9eb40f5707f9

      SHA256

      639972a839d96feb28d6d41edc9c49c5d28e382136c120d42c71f6f9beb31dc0

      SHA512

      495dd08850e7d26b1d7e345a1ea997fa854b326cdfaa09a0f200a2fb07572162d1eab4a4b428eb6221c5cc76513f1835e0192a1d4e4cd5cf515af12ec97a9e5b

      Download Submit
    • memory/552-2-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/552-3-0x0000000000446E3E-mapping.dmp
      Download
    • memory/552-4-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/552-5-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1004-0-0x0000000000000000-mapping.dmp
      Download