Overview

overview

10

Static

static

SOA_paymen...gz.exe

windows7_x64

10

SOA_paymen...gz.exe

windows10_x64

10

Analysis

  • max time kernel
    115s
  • max time network
    70s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-11-2020 07:08

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General

  • Target

    SOA_payment_balance.doc.gz.exe

  • Size

    586KB

  • MD5

    229140fb35f06ec6ba52883474691866

  • SHA1

    6bb4124f781efdbd906b88a87cef5d999dfd46ba

  • SHA256

    4415d19e0b69bdccf79c937db6fe491c4875367cc3ad808b233fa606c708c18b

  • SHA512

    3095dbfed4d4eccbc4871ce356c5c058e71ebd8978a16f4b5de573d8caa1efc2cc733ddc4da7e93c62efd9c61727e0ef9bf7a0e6a02316a9caaa86210fd3f0af

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    kthen@inprocorps.com
  • Password:
    riches22@123456

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.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SOA_payment_balance.doc.gz.exe
    "C:\Users\Admin\AppData\Local\Temp\SOA_payment_balance.doc.gz.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:640
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rlSeAhW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6CF3.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3228
    • C:\Users\Admin\AppData\Local\Temp\SOA_payment_balance.doc.gz.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1632

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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SOA_payment_balance.doc.gz.exe.log
    MD5

    3fed8d1dd11972a6e2603bb2d73a3ee5

    SHA1

    7ecb7f64ade7b91c5815da647e84167c3d95afb4

    SHA256

    eecf6c0575dc995a485d46a5daaa66f58229e552f16782d873834d218ab17551

    SHA512

    ca6059eb67f800cc666d5146d24070abf5ee08209f8f9d1668a0ca2201eb3f6fa013c2d807b09925e12b82c37686980fcc26a6a5e4a5ba129c4b2a585961d3bb

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmp6CF3.tmp
    MD5

    9c7a5d11403479e0b082e4685b913bc1

    SHA1

    08d77f1b8b14cddb359baf5270e809874f769ef5

    SHA256

    72eaa28bfd2835437ddc8d541d36c628f381d69ab86cca32e12b4a60017bf512

    SHA512

    5ce448501e2782992247fac7b5685f1438b7827731c64337bd763b2bd00e304794af10cbc83bb36a0d48e613f3703a2bd99f9962d12f659153f89cd497a1202d

    Download Submit
  • memory/640-9-0x0000000007160000-0x00000000071D1000-memory.dmp
    Filesize

    452KB

    Download
  • memory/640-4-0x00000000054A0000-0x00000000054A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/640-5-0x0000000005460000-0x0000000005461000-memory.dmp
    Filesize

    4KB

    Download
  • memory/640-6-0x0000000008E70000-0x0000000008E71000-memory.dmp
    Filesize

    4KB

    Download
  • memory/640-7-0x00000000089E0000-0x00000000089E1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/640-8-0x0000000005980000-0x0000000005994000-memory.dmp
    Filesize

    80KB

    Download
  • memory/640-0-0x0000000073E00000-0x00000000744EE000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/640-1-0x0000000000A60000-0x0000000000A61000-memory.dmp
    Filesize

    4KB

    Download
  • memory/640-3-0x00000000059A0000-0x00000000059A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1632-13-0x0000000000447D1E-mapping.dmp
    Download
  • memory/1632-12-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1632-15-0x0000000073E00000-0x00000000744EE000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1632-20-0x0000000005650000-0x0000000005651000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1632-21-0x0000000005B60000-0x0000000005B61000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3228-10-0x0000000000000000-mapping.dmp
    Download