Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 10:35

General

  • Target

    9dadfc8f01d8b789ce9267cc188591bb.exe

  • Size

    607KB

  • MD5

    9dadfc8f01d8b789ce9267cc188591bb

  • SHA1

    79f2fe21dbd9f4618a60d9421b623b6cfdb6d924

  • SHA256

    cd49b022411c34b834f765d874611467fe327f58a0d3c83cf33d78fb3989e687

  • SHA512

    14974449f4b048802cb4f95aef64bc3d789ee1a96c4dde03f0dab2654e7ff754873bbca454d2c65303ae5d40f9f46281d13b7f71d500b04a46354e3536f147bd

  • SSDEEP

    12288:zpUTErRtZC/CY5fdwZ0uYlR8gdV0Vj28EERjnd/gm5TD:NUiZC/CY5f6SHlR8gaj28Dv/gm5

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9dadfc8f01d8b789ce9267cc188591bb.exe
    "C:\Users\Admin\AppData\Local\Temp\9dadfc8f01d8b789ce9267cc188591bb.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1900
    • 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:2872

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1900-19-0x0000000074950000-0x000000007503E000-memory.dmp

    Filesize

    6.9MB

  • memory/1900-1-0x0000000074950000-0x000000007503E000-memory.dmp

    Filesize

    6.9MB

  • memory/1900-2-0x0000000004C70000-0x0000000004CB0000-memory.dmp

    Filesize

    256KB

  • memory/1900-3-0x0000000000450000-0x000000000045C000-memory.dmp

    Filesize

    48KB

  • memory/1900-4-0x0000000074950000-0x000000007503E000-memory.dmp

    Filesize

    6.9MB

  • memory/1900-5-0x0000000004C70000-0x0000000004CB0000-memory.dmp

    Filesize

    256KB

  • memory/1900-6-0x0000000002250000-0x00000000022CE000-memory.dmp

    Filesize

    504KB

  • memory/1900-7-0x0000000004B60000-0x0000000004BDE000-memory.dmp

    Filesize

    504KB

  • memory/1900-8-0x00000000009D0000-0x0000000000A12000-memory.dmp

    Filesize

    264KB

  • memory/1900-0-0x0000000000880000-0x000000000091E000-memory.dmp

    Filesize

    632KB

  • memory/2872-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2872-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2872-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2872-16-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2872-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2872-12-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2872-18-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2872-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2872-22-0x00000000748D0000-0x0000000074FBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2872-23-0x0000000004D10000-0x0000000004D50000-memory.dmp

    Filesize

    256KB

  • memory/2872-24-0x00000000748D0000-0x0000000074FBE000-memory.dmp

    Filesize

    6.9MB

  • memory/2872-25-0x0000000004D10000-0x0000000004D50000-memory.dmp

    Filesize

    256KB