Overview

overview

10

Static

static

Request fo...05.exe

windows7_x64

10

Request fo...05.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 23:18

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    Request for Quotation-0255505.exe

  • Size

    487KB

  • MD5

    7da04563d7f603d2b055d7aab387acb5

  • SHA1

    bc5525da0e0460773bda9d2680069b19ed3de4db

  • SHA256

    68e18767c36dde652b11efd72f55423a4dcaab693e29bc3af54f9805e80ca030

  • SHA512

    66fee23edad8bc3932e65dc1ae974bae1222d5f7a0a4909c7fa9b932aeb8b46a3b17c5a860e478106e3fa2d3282ba4173cd88dc2ad4d7c765195ea6b703af536

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.imp-powers.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    AHZlkhbJ1

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Request for Quotation-0255505.exe
    "C:\Users\Admin\AppData\Local\Temp\Request for Quotation-0255505.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4636
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\&startupname&" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCF85.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2308
    • C:\Users\Admin\AppData\Local\Temp\Request for Quotation-0255505.exe
      "C:\Users\Admin\AppData\Local\Temp\Request for Quotation-0255505.exe"
      2⤵
        PID:4372
      • C:\Users\Admin\AppData\Local\Temp\Request for Quotation-0255505.exe
        "C:\Users\Admin\AppData\Local\Temp\Request for Quotation-0255505.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3652

    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

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Request for Quotation-0255505.exe.log
      Filesize

      1KB

      MD5

      17573558c4e714f606f997e5157afaac

      SHA1

      13e16e9415ceef429aaf124139671ebeca09ed23

      SHA256

      c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553

      SHA512

      f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc

      Download Submit
    • C:\Users\Admin\AppData\Local\Temp\tmpCF85.tmp
      Filesize

      1KB

      MD5

      d49b1a0b5a08ed1df869f23aedb3c8ca

      SHA1

      f22cc9413d67d36b88bec3a3788c0eef02b64577

      SHA256

      4adeb4eedb7bcda76f1b6f910fbb87d34f776e6fce58521c2398243585d6dfe6

      SHA512

      0f5626ba83c2173a43fc6e552030258ef8f87ce92bd340ab1b94ec873dbd7040b3d478af057d9294abf8e3368c330abf4c02c70f5809c51112cfc5798d508255

      Download Submit
    • memory/2308-136-0x0000000000000000-mapping.dmp
      Download
    • memory/3652-139-0x0000000000000000-mapping.dmp
      Download
    • memory/3652-140-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/3652-142-0x00000000062D0000-0x0000000006336000-memory.dmp
      Filesize

      408KB

      Download
    • memory/4372-138-0x0000000000000000-mapping.dmp
      Download
    • memory/4636-134-0x0000000005850000-0x000000000585A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/4636-135-0x0000000005B80000-0x0000000005BD6000-memory.dmp
      Filesize

      344KB

      Download
    • memory/4636-133-0x0000000005930000-0x00000000059C2000-memory.dmp
      Filesize

      584KB

      Download
    • memory/4636-132-0x0000000005EE0000-0x0000000006484000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/4636-130-0x0000000000E20000-0x0000000000EA0000-memory.dmp
      Filesize

      512KB

      Download
    • memory/4636-131-0x0000000005890000-0x000000000592C000-memory.dmp
      Filesize

      624KB

      Download