Overview

overview

10

Static

static

RFQ_ITT 05...df.exe

windows7_x64

10

RFQ_ITT 05...df.exe

windows10_x64

10

Analysis

  • max time kernel
    57s
  • max time network
    20s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09-11-2020 19:32

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General

  • Target

    RFQ_ITT 05-05-2020.pdf.exe

  • Size

    454KB

  • MD5

    8743e93a1e028dbcc56c94b6e79fc8d0

  • SHA1

    eeafd63dfbc6bf1382c91776339bb7961650836e

  • SHA256

    2b1e4f6443927562d460588af4264fa5c5bdde4b29779588d5c0998269958f56

  • SHA512

    c77c892300912ef20e9cc6f0b1f949956c12f5becfae061a34c11a1ce15428f1d20ee465a82c204dce23d698d12e8f9f3a15d76b738501833365c5af962d63b5

Score
10/10
agentteslakeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.apipharrnatech.com
  • Port:
    587
  • Username:
    ard@apipharrnatech.com
  • Password:
    BlFM)d_p2D{K

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • rezer0 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

    rezer0
  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ_ITT 05-05-2020.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ_ITT 05-05-2020.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1764
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oZxCYv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9EEE.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1232
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1208
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:1356

    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

    Discovery

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp9EEE.tmp
      MD5

      7b955644f86300a5a025b6b08a14388d

      SHA1

      83237995c255f10d7d06ee8c32f8336672092973

      SHA256

      ed7856ce3926fe97be57ebf1682ef5c32f377c96e2133e8a72ce6238c054b294

      SHA512

      0ab3ba23fa6d87c4dd52ed2d66849e9b4837ab41d9e0cee4502d83def3d72a4574d72a172f7e18ddd41c64592fff2cab91ce35a0bc7a35d85238c1e387785596

      Download Submit
    • memory/1208-20-0x0000000074DD0000-0x00000000754BE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/1208-19-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/1208-18-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/1208-17-0x000000000044ACDE-mapping.dmp
      Download
    • memory/1208-16-0x0000000000400000-0x0000000000450000-memory.dmp
      Filesize

      320KB

      Download
    • memory/1232-11-0x0000000000000000-mapping.dmp
      Download
    • memory/1356-23-0x0000000000000000-mapping.dmp
      Download
    • memory/1764-0-0x0000000074DD0000-0x00000000754BE000-memory.dmp
      Filesize

      6.9MB

      Download
    • memory/1764-10-0x0000000004B20000-0x0000000004B71000-memory.dmp
      Filesize

      324KB

      Download
    • memory/1764-9-0x00000000005E0000-0x0000000000652000-memory.dmp
      Filesize

      456KB

      Download
    • memory/1764-8-0x0000000000320000-0x0000000000323000-memory.dmp
      Filesize

      12KB

      Download
    • memory/1764-3-0x0000000000270000-0x00000000002C0000-memory.dmp
      Filesize

      320KB

      Download
    • memory/1764-1-0x0000000000EF0000-0x0000000000EF1000-memory.dmp
      Filesize

      4KB

      Download