Analysis

  • max time kernel
    90s
  • max time network
    95s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    14-10-2022 11:23

General

  • Target

    (revised 01).exe

  • Size

    937KB

  • MD5

    91767f2a11feeb8f6679f55eb2fa5fc1

  • SHA1

    295c233b415696dc23a10b0b492c66497aa99820

  • SHA256

    ab828ebbb7925536f94b2fe3f34100bdc8326589deb88e90dd3490893495f19c

  • SHA512

    802f3eca5c7b0f82a4ce55c51c33edd92749b713256cc1f0f6ff9f467b3dd6f55f1a7bc639266fe885c057db1198dad99a6cb829c1b3e40a16b74650fa21ecce

  • SSDEEP

    12288:V97M2/1rXIkdhKQ4RBPeNpgGpG6jXHpdH3Zs02DIIDHJ38zc83Q9XCPB7ZbNw+sM:VZJdhKdIpgsLj/x

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    host12.registrar-servers.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    project2022blessing

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 4 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\(revised 01).exe
    "C:\Users\Admin\AppData\Local\Temp\(revised 01).exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1708
    • 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:1716

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1708-54-0x0000000000930000-0x0000000000A20000-memory.dmp

    Filesize

    960KB

  • memory/1708-55-0x0000000075111000-0x0000000075113000-memory.dmp

    Filesize

    8KB

  • memory/1708-56-0x0000000000260000-0x0000000000280000-memory.dmp

    Filesize

    128KB

  • memory/1708-57-0x0000000005E30000-0x0000000005EB6000-memory.dmp

    Filesize

    536KB

  • memory/1708-58-0x0000000000830000-0x000000000086C000-memory.dmp

    Filesize

    240KB

  • memory/1716-59-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1716-60-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1716-62-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1716-63-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1716-65-0x0000000000437A9E-mapping.dmp

  • memory/1716-64-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1716-67-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB

  • memory/1716-69-0x0000000000400000-0x000000000043C000-memory.dmp

    Filesize

    240KB