Overview

overview

10

Static

static

SecuriteIn...69.exe

windows7_x64

10

SecuriteIn...69.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    85s
  • max time network
    72s
  • platform
    windows7_x64
  • resource
    win7-20220414-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
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 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⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:388
    • 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:1960
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gfLnSNNH" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB378.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:984
    • 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:1732

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\Temp\tmpB378.tmp
    Filesize

    1KB

    MD5

    50130000ccf9e2d71f6edd165c525862

    SHA1

    31e337df8c0ad2a3d5fffb037494dbb3765684cc

    SHA256

    74a50b6665ce9e1be001ba4b94202f91ce6b2a95e38a1f8f50dcb6f73ccb5cab

    SHA512

    fc19da17a993d0ed7435efb7995152185fad3254518f5b1be76d99ba1ec45368767ce80b8ccc4cbd69d0f36e1ceb2d46b2e0e686894b03deeb97cccc00cb3a94

    Download Submit
  • memory/388-62-0x00000000023A0000-0x00000000023DA000-memory.dmp
    Filesize

    232KB

    Download
  • memory/388-55-0x0000000076C81000-0x0000000076C83000-memory.dmp
    Filesize

    8KB

    Download
  • memory/388-56-0x0000000000500000-0x0000000000518000-memory.dmp
    Filesize

    96KB

    Download
  • memory/388-57-0x0000000005E60000-0x0000000005EDE000-memory.dmp
    Filesize

    504KB

    Download
  • memory/388-54-0x0000000000BF0000-0x0000000000CA4000-memory.dmp
    Filesize

    720KB

    Download
  • memory/984-59-0x0000000000000000-mapping.dmp
    Download
  • memory/1732-69-0x0000000000435B9E-mapping.dmp
    Download
  • memory/1732-63-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1732-64-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1732-66-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1732-68-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1732-67-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1732-71-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1732-73-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1960-58-0x0000000000000000-mapping.dmp
    Download
  • memory/1960-75-0x000000006FC80000-0x000000007022B000-memory.dmp
    Filesize

    5.7MB

    Download