Overview

overview

10

Static

static

RFQ-41845597.exe

windows7_x64

10

RFQ-41845597.exe

windows10_x64

10

Analysis

  • max time kernel
    127s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    21-10-2021 04:37

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General

  • Target

    RFQ-41845597.exe

  • Size

    554KB

  • MD5

    03ebac4b300318683abedd76cdb7bde6

  • SHA1

    b475b0079d963fc7198cbc12f4f3447ce95da352

  • SHA256

    9bca070ab37ea78134d5e9a5203521570bddd110e8ea8a620b702c71ecd89d54

  • SHA512

    f9b68b6463872018f20f7fe39d94afe823bf5f47b188c90311c2f6e478822cac435fe7158307cfeb409b243d72d1e865cdc3024d6ca6461ea1bee4cc9d8a743e

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.ananthahotels.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    india225@#

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 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 6 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\RFQ-41845597.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1324
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qLfHHhQPSUpA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4C38.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3952
    • C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe
      "{path}"
      2⤵
        PID:3920
      • C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe
        "{path}"
        2⤵
          PID:3260
        • C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe
          "{path}"
          2⤵
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:3492

      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

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\RFQ-41845597.exe.log
        MD5

        568e6f2b186c39075772d775e4189f57

        SHA1

        02f642cfdd1491b1ce69e81925ed336975e2f972

        SHA256

        d29bbfbb510acd8716133feeade8f914076963ccc38abb4b5a64a8d32bac44e4

        SHA512

        ef3b7f6d6b355c41ca9abb40d769622ea3f79787d8d2501ad5a135fa5cc78712175190386c8e05ee863a3bc046bc09eee22310555d31e4d57a4652f280283156

        Download Submit
      • C:\Users\Admin\AppData\Local\Temp\tmp4C38.tmp
        MD5

        c4215f6fc159a843e6d51a901edb8eab

        SHA1

        97a29a19f23e56cac6af375c8ce855dc0aa28cc4

        SHA256

        b4ada4a810dffe8f9e87b6201c5609a0a01b9b9c9a836cb2b344ec3534c06e29

        SHA512

        bcb6f824db060b88febc2fe2edf89d29bc274717552dab175fdc5a8524643b5c4ba8fec467e4ef3c9998859f2bec110e552ce29545fd5c74b6770501dd58aabd

        Download Submit
      • memory/1324-115-0x0000000002370000-0x0000000002371000-memory.dmp
        Filesize

        4KB

        Download
      • memory/1324-116-0x0000000002372000-0x0000000002374000-memory.dmp
        Filesize

        8KB

        Download
      • memory/3492-119-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

        Download
      • memory/3492-120-0x00000000004374AE-mapping.dmp
        Download
      • memory/3492-122-0x0000000002920000-0x0000000002921000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3492-123-0x0000000002921000-0x0000000002922000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3492-124-0x0000000002922000-0x0000000002923000-memory.dmp
        Filesize

        4KB

        Download
      • memory/3952-117-0x0000000000000000-mapping.dmp
        Download