Overview

overview

10

Static

static

SecuriteIn...69.exe

windows7_x64

10

SecuriteIn...69.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    106s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    04-05-2022 07:36

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General

  • Target

    SecuriteInfo.com.Trojan.MSIL.AgentTesla.ERQ.MTB.11269.exe

  • Size

    698KB

  • MD5

    b78eed700665bf868771e371d2622000

  • SHA1

    48daa093155e9eaa563f6eb537a57f940f2aa6c6

  • SHA256

    9eeac4773d7f0e7f4303baed25c04f0b138e55f9fa7e7c718e3e6599a2e41513

  • SHA512

    c8a943811ba8173a49941a85803a5dc0084c4eab90d7a79f3e4115992ffe6f115237b0b56e85aaaf940f6d2e6a1b1fac31541f32554c799bd259bcb3e5873e58

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5187728823:AAGLMGn_JlHiLgjLPDeSA29u69fic0Upi8Y/sendDocument

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • 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\SecuriteInfo.com.Trojan.MSIL.AgentTesla.ERQ.MTB.11269.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MSIL.AgentTesla.ERQ.MTB.11269.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4788
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\gfLnSNNH.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2268
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gfLnSNNH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp951C.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4236
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MSIL.AgentTesla.ERQ.MTB.11269.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MSIL.AgentTesla.ERQ.MTB.11269.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:2060

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

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\tmp951C.tmp
    Filesize

    1KB

    MD5

    5f0f234349d33fca62b404bbd2a9ebe0

    SHA1

    112454b232458d91e8dc7bdc962fabb3f62ed585

    SHA256

    84d84aa708117e36e5832540aa00bd25fa157a38524645cb2601de5142f85391

    SHA512

    24ec5e8fbe7ff955157af36a8d47459256ca33cbe44e4f2ea747264f8c4cd35b34265e35d82415fe8891790136f2f478e5dc500fe891668ce27fa5cbb2509d23

    Download Submit
  • memory/2060-152-0x0000000006300000-0x0000000006350000-memory.dmp
    Filesize

    320KB

    Download
  • memory/2060-142-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/2060-141-0x0000000000000000-mapping.dmp
    Download
  • memory/2268-136-0x0000000000000000-mapping.dmp
    Download
  • memory/2268-145-0x0000000005F40000-0x0000000005F5E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/2268-156-0x0000000007560000-0x0000000007568000-memory.dmp
    Filesize

    32KB

    Download
  • memory/2268-155-0x0000000007580000-0x000000000759A000-memory.dmp
    Filesize

    104KB

    Download
  • memory/2268-138-0x00000000025A0000-0x00000000025D6000-memory.dmp
    Filesize

    216KB

    Download
  • memory/2268-154-0x0000000007470000-0x000000000747E000-memory.dmp
    Filesize

    56KB

    Download
  • memory/2268-140-0x0000000005060000-0x0000000005688000-memory.dmp
    Filesize

    6.2MB

    Download
  • memory/2268-153-0x00000000074C0000-0x0000000007556000-memory.dmp
    Filesize

    600KB

    Download
  • memory/2268-151-0x00000000072B0000-0x00000000072BA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/2268-143-0x0000000004EE0000-0x0000000004F02000-memory.dmp
    Filesize

    136KB

    Download
  • memory/2268-144-0x0000000005700000-0x0000000005766000-memory.dmp
    Filesize

    408KB

    Download
  • memory/2268-150-0x0000000007240000-0x000000000725A000-memory.dmp
    Filesize

    104KB

    Download
  • memory/2268-146-0x0000000006500000-0x0000000006532000-memory.dmp
    Filesize

    200KB

    Download
  • memory/2268-147-0x0000000070960000-0x00000000709AC000-memory.dmp
    Filesize

    304KB

    Download
  • memory/2268-148-0x00000000064E0000-0x00000000064FE000-memory.dmp
    Filesize

    120KB

    Download
  • memory/2268-149-0x0000000007890000-0x0000000007F0A000-memory.dmp
    Filesize

    6.5MB

    Download
  • memory/4236-137-0x0000000000000000-mapping.dmp
    Download
  • memory/4788-135-0x0000000008C30000-0x0000000008C96000-memory.dmp
    Filesize

    408KB

    Download
  • memory/4788-132-0x00000000051E0000-0x0000000005272000-memory.dmp
    Filesize

    584KB

    Download
  • memory/4788-131-0x0000000005790000-0x0000000005D34000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/4788-133-0x0000000005150000-0x000000000515A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/4788-134-0x00000000089B0000-0x0000000008A4C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/4788-130-0x0000000000710000-0x00000000007C4000-memory.dmp
    Filesize

    720KB

    Download