Overview

overview

10

Static

static

Proforma f...20.exe

windows7_x64

10

Proforma f...20.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    137s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 00:28

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General

  • Target

    Proforma faktura 05.08.2020.exe

  • Size

    450KB

  • MD5

    61157457265e145de8823bca43f71419

  • SHA1

    1d8ce0df5af4dc4cc9d82ba5e6cfc4378320a7bf

  • SHA256

    8ec6be5f0aa7e1ac4aae554d03ab7189f5523fcbc0fda6eba1261d952b3a3246

  • SHA512

    492a79153b518fd4915a4f7cc979a665a2ec2c4c28f2bb31177734c6fc6572be6d3cbfa2892e1993703707738e47956cd4064f3ac859f7fa0c4658a6c37962bd

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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Proforma faktura 05.08.2020.exe
    "C:\Users\Admin\AppData\Local\Temp\Proforma faktura 05.08.2020.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:916
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\bqfffQasLkS" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAFA1.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2008
    • C:\Users\Admin\AppData\Local\Temp\Proforma faktura 05.08.2020.exe
      "{path}"
      2⤵
        PID:1548
      • C:\Users\Admin\AppData\Local\Temp\Proforma faktura 05.08.2020.exe
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:896

    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

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpAFA1.tmp
      Filesize

      1KB

      MD5

      b22099ba4c3572ea79af0bf5f2037480

      SHA1

      af71a358f8b4fecd6857a8302c166cbc273393c9

      SHA256

      aa270a17af6b67ef67d499e4a0d09c65a1c07ebfb72c711862e6f587b263c834

      SHA512

      d3a95a8aec99a0b201ad45700dfd3cd7e553770c724c807b74ab066ac65fe47d8970dfc43623e9d309fddafa83e2dbc53aa62defdf85c31d4991717dbf784cb5

      Download Submit
    • memory/896-64-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/896-66-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/896-71-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/896-69-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/896-67-0x0000000000446F4E-mapping.dmp
      Download
    • memory/896-65-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/896-61-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/896-62-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/916-54-0x0000000001060000-0x00000000010D6000-memory.dmp
      Filesize

      472KB

      Download
    • memory/916-55-0x0000000000390000-0x000000000039A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/916-56-0x0000000000B50000-0x0000000000BB6000-memory.dmp
      Filesize

      408KB

      Download
    • memory/916-58-0x00000000753B1000-0x00000000753B3000-memory.dmp
      Filesize

      8KB

      Download
    • memory/916-57-0x0000000000CF0000-0x0000000000D3C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/2008-59-0x0000000000000000-mapping.dmp
      Download