Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    30-08-2023 14:17

General

  • Target

    decode_2b7cf3a17e9659017e8aee42f4a9be35522b643b6ae4b5f7ed65a9d54422446e.exe

  • Size

    237KB

  • MD5

    fcd22f8d7de9651138f589cdfe8de3db

  • SHA1

    adda0472966a2aceabab721e150990aaa2a2c938

  • SHA256

    947656f82f97b060b6e7ea3fa904ab81632c5034ddad177fd024c29b2e222933

  • SHA512

    270e1f55db497c862d7fb66e966c8c60acc3664fccb5098a0b8c055481871dd4dfd7ef06ae2759030d83beb1c0e50296c9957a5eb86137bb1ce823df1c0ab2c2

  • SSDEEP

    3072:BQuqHDK5m2OqRWeboaVeg+x3dHbss5g/di:vsqRWebj+x3dHp5g

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\decode_2b7cf3a17e9659017e8aee42f4a9be35522b643b6ae4b5f7ed65a9d54422446e.exe
    "C:\Users\Admin\AppData\Local\Temp\decode_2b7cf3a17e9659017e8aee42f4a9be35522b643b6ae4b5f7ed65a9d54422446e.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:3068

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3068-1-0x0000000074250000-0x000000007493E000-memory.dmp

    Filesize

    6.9MB

  • memory/3068-0-0x0000000000F30000-0x0000000000F72000-memory.dmp

    Filesize

    264KB

  • memory/3068-2-0x0000000004700000-0x0000000004740000-memory.dmp

    Filesize

    256KB

  • memory/3068-3-0x0000000074250000-0x000000007493E000-memory.dmp

    Filesize

    6.9MB

  • memory/3068-4-0x0000000004700000-0x0000000004740000-memory.dmp

    Filesize

    256KB