Overview

overview

10

Static

static

PAYMENT_.scr

windows7_x64

10

PAYMENT_.scr

windows10-2004_x64

10

Analysis

  • max time kernel
    186s
  • max time network
    190s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 23:52

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    PAYMENT_.scr

  • Size

    500KB

  • MD5

    e1334e1071e9b895ca8924b6d2be2cb9

  • SHA1

    bad0b2e10dada8f3bdc10be85dbfdf653a15cb41

  • SHA256

    c62d74e427c8f171115756dc18267a987b29b7d289e34daca91027bc87a5c6c9

  • SHA512

    9a4a7d06bd518259014dbdcacddbaa702907202039c58be66fe37b8f3b094354d5ae25f7ee32eab17653ec9308a90d0c01a9ccf945b747874c6ade8a41634632

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.northwestpowdercoating.co.uk
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    C^0z.^LxykTW

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.northwestpowdercoating.co.uk
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    C^0z.^LxykTW

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.

  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PAYMENT_.scr
    "C:\Users\Admin\AppData\Local\Temp\PAYMENT_.scr" /S
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3856
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ElxuEN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC479.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4472
    • C:\Users\Admin\AppData\Local\Temp\PAYMENT_.scr
      "{path}"
      2⤵
        PID:4560
      • C:\Users\Admin\AppData\Local\Temp\PAYMENT_.scr
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:3504

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PAYMENT_.scr.log
      Filesize

      507B

      MD5

      ab4c71d3ff6255edd4e5c1e09540f49e

      SHA1

      22e06bf4e258741b5df918061871cba998c50cea

      SHA256

      1690fec628f775dd3c3385b800eed126b37978ef2ffd592b024052724caafb5a

      SHA512

      8fa7d0045796e6cda7c28e2b9a690ef550619828c1b5d0ebf8e8367aff4bf4d9f63121e5b4f199d30cb8006eb584c6767f4c59150749b8256dab9dd0ebd9f1af

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\tmpC479.tmp
      Filesize

      1KB

      MD5

      f029a87676891504c797a6837b554c5b

      SHA1

      b10d66ed6b68a62b2baacd18acc5e23b95195a17

      SHA256

      3d4586ce61543ed728e1ecd6bd13f20db934edd9902a46415ff91353bcf3db0d

      SHA512

      ccaf1e6747969ae2f743ade40d6f9cbd5a7995401a1adba0afbfef39e907ad2cf7bb664b6e385dd42e8940725d1c7551a1765000a7e88f71aab46b71f7340937

      Download Submit

    • memory/3504-137-0x0000000000000000-mapping.dmp

      Download

    • memory/3504-142-0x0000000006C80000-0x0000000006C8A000-memory.dmp

      Filesize

      40KB

      Download

    • memory/3504-141-0x0000000006990000-0x00000000069E0000-memory.dmp

      Filesize

      320KB

      Download

    • memory/3504-140-0x0000000005BC0000-0x0000000005C26000-memory.dmp

      Filesize

      408KB

      Download

    • memory/3504-138-0x0000000000400000-0x000000000044C000-memory.dmp

      Filesize

      304KB

      Download

    • memory/3856-133-0x0000000006280000-0x0000000006824000-memory.dmp

      Filesize

      5.6MB

      Download

    • memory/3856-130-0x0000000000950000-0x00000000009D2000-memory.dmp

      Filesize

      520KB

      Download

    • memory/3856-132-0x0000000005780000-0x0000000005812000-memory.dmp

      Filesize

      584KB

      Download

    • memory/3856-131-0x0000000005330000-0x00000000053CC000-memory.dmp

      Filesize

      624KB

      Download

    • memory/4472-134-0x0000000000000000-mapping.dmp

      Download

    • memory/4560-136-0x0000000000000000-mapping.dmp

      Download