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Analysis

  • max time kernel
    144s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/09/2023, 05:32

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.32422.exe

  • Size

    536KB

  • MD5

    7ca21c3c3675e6f031f5dbdbd734fbb1

  • SHA1

    a06df48d928d73be766be87d6bf309d85baefe0f

  • SHA256

    91c4358eb1c2c4d38b2c3e930eff281ab6cf22ae0200e4dfa49725fd4657e9f7

  • SHA512

    a50341eec2ceba39fa2e083ba6b53b8a503a20959fb0869e99c459d035cb52dcb5e9047a69c0bb1f188b6965a1ee4bc88620b9eba7f69d248d28b43904fec2ff

  • SSDEEP

    12288:TS9IXRtjsjxZwbwyFexlPn5H4F9GXGKS4qBwNTYpIfdOvnhJ4Hs1:RFYNnK9GXyFwNUpqOnhJ

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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32422.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.32422.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2584
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3232

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2584-10-0x0000000074AF0000-0x00000000752A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2584-11-0x00000000052C0000-0x00000000052D0000-memory.dmp

    Filesize

    64KB

  • memory/2584-2-0x0000000005620000-0x0000000005BC4000-memory.dmp

    Filesize

    5.6MB

  • memory/2584-3-0x0000000005110000-0x00000000051A2000-memory.dmp

    Filesize

    584KB

  • memory/2584-4-0x00000000051B0000-0x000000000524C000-memory.dmp

    Filesize

    624KB

  • memory/2584-5-0x00000000052C0000-0x00000000052D0000-memory.dmp

    Filesize

    64KB

  • memory/2584-6-0x0000000005090000-0x000000000509A000-memory.dmp

    Filesize

    40KB

  • memory/2584-7-0x0000000005250000-0x00000000052A6000-memory.dmp

    Filesize

    344KB

  • memory/2584-8-0x0000000006B40000-0x0000000006B98000-memory.dmp

    Filesize

    352KB

  • memory/2584-12-0x0000000008320000-0x000000000839A000-memory.dmp

    Filesize

    488KB

  • memory/2584-1-0x0000000000610000-0x000000000069C000-memory.dmp

    Filesize

    560KB

  • memory/2584-0-0x0000000074AF0000-0x00000000752A0000-memory.dmp

    Filesize

    7.7MB

  • memory/2584-9-0x0000000007F30000-0x0000000007F3C000-memory.dmp

    Filesize

    48KB

  • memory/2584-13-0x00000000081C0000-0x0000000008202000-memory.dmp

    Filesize

    264KB

  • memory/2584-19-0x0000000074AF0000-0x00000000752A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3232-16-0x0000000074AF0000-0x00000000752A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3232-17-0x0000000005950000-0x0000000005960000-memory.dmp

    Filesize

    64KB

  • memory/3232-18-0x00000000059D0000-0x0000000005A36000-memory.dmp

    Filesize

    408KB

  • memory/3232-14-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3232-20-0x0000000006DE0000-0x0000000006E30000-memory.dmp

    Filesize

    320KB

  • memory/3232-21-0x0000000074AF0000-0x00000000752A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3232-22-0x0000000005950000-0x0000000005960000-memory.dmp

    Filesize

    64KB