Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29-04-2024 13:23

General

  • Target

    SOA.exe

  • Size

    668KB

  • MD5

    1b3feb610357e53c06656f8f084b7fe8

  • SHA1

    135db2eecfdf9ec9f9a0a8ee5efe777e0f68437c

  • SHA256

    530b019d1e22535451dbefd997a09c85eeeaa313b114c67ab67329d5fe14e8fc

  • SHA512

    1773aceba4bcf0ac857a26240d63b0d700cd4a2d56e4984f3c9479653601ff737a438e97b7abc75c640c9a82665092a4d751968b9a90ac25b5f5cc6d86526ff8

  • SSDEEP

    12288:24B778Q+A/y4Zz/LQglOYiZmxjIw3jbOFu5mQf0MiZA+tlEXF4xAKkR:PB1/LMYiZ884guyN3QXF4WJ

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SOA.exe
    "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SOA.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2668
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RGziIWDEowC.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2724
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RGziIWDEowC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEB68.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2756
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2500

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpEB68.tmp
    Filesize

    1KB

    MD5

    c83c64799ea591ffda70c6738842bfab

    SHA1

    ea72613cf7d5713d51d484f9b3b37290c0bb673f

    SHA256

    4992e4f4ce13898c137b56fae6e0ae5c66bd68c0c3723e2def96d8005f07bfc6

    SHA512

    0a7f81d6beb4d1f81755f981f9aa4dc13c8f5463e2e572ded67fc45cf25cd96c652beea574e9061c071340a43ecad9ea3a361adc13e35423a7c0626a764dad25

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
    Filesize

    7KB

    MD5

    be77be0bb38cce9c75961bfa434de9c0

    SHA1

    1a908d1a2f201761fdd9c7b24d863c7beba9ac3c

    SHA256

    6ee24d39bd079f67e9f4c05312ecf87e14c0830fd30f4d693234d3665a72a6f4

    SHA512

    bbdcc548a020b33698ff8743ea72b930d72eefe70445e4dac944ce7f73c517a10fb273ca852588c13a431aa4a5be5b3b69ef60c32fa577898f97673f3559b747

  • memory/2224-4-0x00000000004C0000-0x00000000004CE000-memory.dmp
    Filesize

    56KB

  • memory/2224-3-0x00000000004A0000-0x00000000004B8000-memory.dmp
    Filesize

    96KB

  • memory/2224-0-0x0000000000E00000-0x0000000000EAA000-memory.dmp
    Filesize

    680KB

  • memory/2224-5-0x00000000005D0000-0x00000000005E6000-memory.dmp
    Filesize

    88KB

  • memory/2224-6-0x0000000004EA0000-0x0000000004F24000-memory.dmp
    Filesize

    528KB

  • memory/2224-7-0x0000000073F20000-0x000000007460E000-memory.dmp
    Filesize

    6.9MB

  • memory/2224-2-0x0000000004D60000-0x0000000004DA0000-memory.dmp
    Filesize

    256KB

  • memory/2224-1-0x0000000073F20000-0x000000007460E000-memory.dmp
    Filesize

    6.9MB

  • memory/2224-33-0x0000000073F20000-0x000000007460E000-memory.dmp
    Filesize

    6.9MB

  • memory/2500-30-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2500-32-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2500-26-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2500-24-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2500-22-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2500-29-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2500-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2500-20-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB