Overview

overview

10

Static

static

SecuriteIn...59.exe

windows7-x64

10

SecuriteIn...59.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    135s
  • max time network
    110s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06-12-2022 13:34

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General

  • Target

    SecuriteInfo.com.Trojan.Siggen19.18804.2556.13559.exe

  • Size

    746KB

  • MD5

    cb1434a388b8440147cb3bf34cdf1895

  • SHA1

    dfa203d571e69e74b7a945f2a05093adb0b5f9b1

  • SHA256

    00c69d78bc5d6b95fdd71348537bf9b0e30d3f075ca03448fab414f4ad9425fc

  • SHA512

    ee8eb233f4b38e059d7314bb7139bd14e9f8844635ab94550ee2e5d0095bb8d5e78a21f0adbc90a451c2cfcf8993134b4b09a5ba81258249916176ac48f374df

  • SSDEEP

    12288:TwlxtmomPZef+PtqvyuxnATSRO8+LK71KMH9rZUXU+qaiKMYDDv/w:kgomxi+QvnA+EhDk9dUfbL3w

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

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
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 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.Siggen19.18804.2556.13559.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen19.18804.2556.13559.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ANiCdTANYs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1192
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ANiCdTANYs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7EA3.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1096
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen19.18804.2556.13559.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Siggen19.18804.2556.13559.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:888

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\tmp7EA3.tmp
    Filesize

    1KB

    MD5

    45ac7a5f14f207a5129c33a45c2ed5a5

    SHA1

    fa1ab23ed783a19802d6280ac23147b75a9496d7

    SHA256

    74bf5bd29b5f6551c4667b976bb3a48f0b6e546f0698c296f0e5c2e406bc27d2

    SHA512

    0043c0eb50fd524615fbccd0b3f36143f8ec4139b12e7abab35bef1a909118508193bfed8b3c8576b0c6066e0c790503f53df5a0cd52206858d8942e681f46e4

    Download Submit
  • memory/888-64-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/888-74-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/888-72-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/888-70-0x00000000004324EE-mapping.dmp
    Download
  • memory/888-69-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/888-65-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/888-67-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/888-68-0x0000000000400000-0x0000000000438000-memory.dmp
    Filesize

    224KB

    Download
  • memory/1096-61-0x0000000000000000-mapping.dmp
    Download
  • memory/1192-76-0x000000006EA10000-0x000000006EFBB000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/1192-59-0x0000000000000000-mapping.dmp
    Download
  • memory/1192-77-0x000000006EA10000-0x000000006EFBB000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/1672-58-0x0000000005ED0000-0x0000000005F4E000-memory.dmp
    Filesize

    504KB

    Download
  • memory/1672-63-0x0000000004FF0000-0x0000000005034000-memory.dmp
    Filesize

    272KB

    Download
  • memory/1672-54-0x00000000002D0000-0x0000000000390000-memory.dmp
    Filesize

    768KB

    Download
  • memory/1672-57-0x00000000001D0000-0x00000000001DE000-memory.dmp
    Filesize

    56KB

    Download
  • memory/1672-56-0x0000000000240000-0x000000000025A000-memory.dmp
    Filesize

    104KB

    Download
  • memory/1672-55-0x0000000075BD1000-0x0000000075BD3000-memory.dmp
    Filesize

    8KB

    Download