Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231025-en
  • resource tags

    arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 02:58

General

  • Target

    PDA STATEMENT.exe

  • Size

    517KB

  • MD5

    99e05e1f4c3726434476aedddfbe2e3d

  • SHA1

    da507c4274759703aa25ca68b9cb01929c129663

  • SHA256

    031373e0c892da52577e9eb17ea541a7d874362c9845a3f36ce479c545624e5f

  • SHA512

    833328a134028f79afae86426a61abe7ecf1a29e2da39814f3087435d80d19418ffb176b237f9befbbb7f0146f4b7510777ebe35f21052b105b65589fc971186

  • SSDEEP

    12288:3GOA/39mIIvL16/WPRAlRHrvXKWdtaFKQ4J66:3GOA/t4jPRAlRLDnIk6

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • 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).

  • 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 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PDA STATEMENT.exe
    "C:\Users\Admin\AppData\Local\Temp\PDA STATEMENT.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2596
    • 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\PDA STATEMENT.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2784
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NCOjhNiQvr.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2968
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NCOjhNiQvr" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA6AB.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2312
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
        PID:2512
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2528

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpA6AB.tmp

      Filesize

      1KB

      MD5

      722c6e4f0519bab2a20d839f43c3adbf

      SHA1

      02d9e3eab4a09b97d76d2b6ec360e2d8fa552285

      SHA256

      5c7deb900e88daabc3121a5d378d2e0d40a93bc4a9ff50fd64e0c6cd246d6fcf

      SHA512

      f2b3bce30551902b7f03b4b7123b751c0aa82a34ac6103ae8f91e0dc378ea32477d7790dff09091de7c8214579c82940162a406e19a8e89a2b51b22971b019dc

    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WXQLW1BPTJIGNLPCW719.temp

      Filesize

      7KB

      MD5

      622e09a41e14c30edce818f37060bb2f

      SHA1

      c6fec47dfbd7ef48c7e9851f541089e24534cac8

      SHA256

      5ffed66a1765846a55f60b1741ed97df1732da17c42c7a8bc127d36a4f5be9b9

      SHA512

      28e58b30cd2978003ede544d9bd16645ef0e49b9aed9090f228c9df7c9cee38b6bc8d65ebe9c3fafcade96e243278480c8d5b31ce818d267a262e9cc12290706

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

      Filesize

      7KB

      MD5

      622e09a41e14c30edce818f37060bb2f

      SHA1

      c6fec47dfbd7ef48c7e9851f541089e24534cac8

      SHA256

      5ffed66a1765846a55f60b1741ed97df1732da17c42c7a8bc127d36a4f5be9b9

      SHA512

      28e58b30cd2978003ede544d9bd16645ef0e49b9aed9090f228c9df7c9cee38b6bc8d65ebe9c3fafcade96e243278480c8d5b31ce818d267a262e9cc12290706

    • memory/2528-44-0x0000000004260000-0x00000000042A0000-memory.dmp

      Filesize

      256KB

    • memory/2528-43-0x00000000737F0000-0x0000000073EDE000-memory.dmp

      Filesize

      6.9MB

    • memory/2528-42-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2528-40-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2528-37-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2528-27-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2528-47-0x00000000737F0000-0x0000000073EDE000-memory.dmp

      Filesize

      6.9MB

    • memory/2528-48-0x0000000004260000-0x00000000042A0000-memory.dmp

      Filesize

      256KB

    • memory/2528-35-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2528-33-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2528-31-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2528-23-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2596-39-0x0000000074AF0000-0x00000000751DE000-memory.dmp

      Filesize

      6.9MB

    • memory/2596-3-0x0000000000920000-0x000000000092E000-memory.dmp

      Filesize

      56KB

    • memory/2596-1-0x0000000074AF0000-0x00000000751DE000-memory.dmp

      Filesize

      6.9MB

    • memory/2596-2-0x0000000004D10000-0x0000000004D50000-memory.dmp

      Filesize

      256KB

    • memory/2596-4-0x0000000000940000-0x000000000094A000-memory.dmp

      Filesize

      40KB

    • memory/2596-5-0x0000000004CA0000-0x0000000004D0A000-memory.dmp

      Filesize

      424KB

    • memory/2596-6-0x0000000074AF0000-0x00000000751DE000-memory.dmp

      Filesize

      6.9MB

    • memory/2596-0-0x0000000000E40000-0x0000000000EC6000-memory.dmp

      Filesize

      536KB

    • memory/2596-7-0x0000000004D10000-0x0000000004D50000-memory.dmp

      Filesize

      256KB

    • memory/2784-20-0x000000006F640000-0x000000006FBEB000-memory.dmp

      Filesize

      5.7MB

    • memory/2784-22-0x0000000002790000-0x00000000027D0000-memory.dmp

      Filesize

      256KB

    • memory/2784-26-0x000000006F640000-0x000000006FBEB000-memory.dmp

      Filesize

      5.7MB

    • memory/2784-46-0x000000006F640000-0x000000006FBEB000-memory.dmp

      Filesize

      5.7MB

    • memory/2784-28-0x0000000002790000-0x00000000027D0000-memory.dmp

      Filesize

      256KB

    • memory/2968-21-0x000000006F640000-0x000000006FBEB000-memory.dmp

      Filesize

      5.7MB

    • memory/2968-30-0x0000000002650000-0x0000000002690000-memory.dmp

      Filesize

      256KB

    • memory/2968-45-0x000000006F640000-0x000000006FBEB000-memory.dmp

      Filesize

      5.7MB

    • memory/2968-24-0x000000006F640000-0x000000006FBEB000-memory.dmp

      Filesize

      5.7MB