Overview

overview

10

Static

static

SOA AUG.exe

windows7-x64

10

SOA AUG.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    93s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-10-2022 07:00

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General

  • Target

    SOA AUG.exe

  • Size

    1020KB

  • MD5

    2eb66c93f9c91a74318ebc392493ca52

  • SHA1

    413c465e27584a06ca25cac602149a90e2accaa1

  • SHA256

    9b27d471b33160457e05277ef547cb15d04602c2c1dc77015c59997b1a79d1d2

  • SHA512

    7942396df775bc8f57ab8edfa84a2e8146b42ae921f9ad64e5ac8cd37985c5402977ed8d2026d1b13770d2a908abd23dafb3617a7255b89219418f457bfd8baf

  • SSDEEP

    12288:u3mY2iNw0+9MK3RAgqDDdlRJg0m2UOx3HidG97VfUhiMqADqjJ5n6L4/J8bxznlN:u3x1IeEMZHHhCE1VfIiMMjr

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.wcc-afg.org
  • Port:
    587
  • Username:
    ridwan@wcc-afg.org
  • Password:
    Rizwan@wcc

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Drops file in Drivers directory 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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SOA AUG.exe
    "C:\Users\Admin\AppData\Local\Temp\SOA AUG.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4156
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gIcaXlO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2D1B.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2472
    • C:\Users\Admin\AppData\Local\Temp\SOA AUG.exe
      "{path}"
      2⤵
      • Drops file in Drivers directory
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:2680

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
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\Temp\tmp2D1B.tmp
    Filesize

    1KB

    MD5

    d0106d52943cfad7236e27c07cc98e62

    SHA1

    851f5be8d5367b88acb835cf51b04086f4b532e2

    SHA256

    d7765c88ab3efb34c521161182bfdc1458f568f160d9bf562463e74848e9eb06

    SHA512

    fb67ce28709986698a0eb8959a97800621a5beb0688e903087a0457b4a2652a0e68d639fa20d5c4511d39da8410c52859f6fcb9320931fb8c718b8c7d85955fe

    Download Submit
  • memory/2472-137-0x0000000000000000-mapping.dmp
    Download
  • memory/2680-139-0x0000000000000000-mapping.dmp
    Download
  • memory/2680-140-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/2680-141-0x0000000006080000-0x00000000060E6000-memory.dmp
    Filesize

    408KB

    Download
  • memory/2680-142-0x0000000006710000-0x0000000006760000-memory.dmp
    Filesize

    320KB

    Download
  • memory/4156-132-0x0000000000BD0000-0x0000000000CD4000-memory.dmp
    Filesize

    1.0MB

    Download
  • memory/4156-133-0x0000000005C20000-0x00000000061C4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/4156-134-0x0000000005710000-0x00000000057A2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/4156-135-0x00000000057B0000-0x000000000584C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/4156-136-0x0000000005690000-0x000000000569A000-memory.dmp
    Filesize

    40KB

    Download