Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    01-07-2024 11:17

General

  • Target

    4da9ba264ccd1adb674ee55c48a4cb10ac938ce5c89e5fa781a495fb81e48317_NeikiAnalytics.exe

  • Size

    650KB

  • MD5

    5108d0d50f38d769eaf51042ca8ea800

  • SHA1

    d38ee4b8ce20ff4bd5baead1f71bfa51a0e5fe0f

  • SHA256

    4da9ba264ccd1adb674ee55c48a4cb10ac938ce5c89e5fa781a495fb81e48317

  • SHA512

    d87d50c21e78dfa05324250276e953ec37d9c01aae8dee5761b8df99221a874a37cd3d10ecdbd44451013479e5bacff02ed87eca6135e7795caaa16f937f8fed

  • SSDEEP

    12288:m99glhPbCawC2PiYfaLycBSmb26nWtm41C2Gh105qJVpRnhA8pfPs/:mQwhqYyLycBSmb26nWtHezvp1hT

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Signatures

  • AgentTesla

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

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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.

  • 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 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4da9ba264ccd1adb674ee55c48a4cb10ac938ce5c89e5fa781a495fb81e48317_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\4da9ba264ccd1adb674ee55c48a4cb10ac938ce5c89e5fa781a495fb81e48317_NeikiAnalytics.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2420
    • C:\Users\Admin\AppData\Local\Temp\4da9ba264ccd1adb674ee55c48a4cb10ac938ce5c89e5fa781a495fb81e48317_NeikiAnalytics.exe
      "C:\Users\Admin\AppData\Local\Temp\4da9ba264ccd1adb674ee55c48a4cb10ac938ce5c89e5fa781a495fb81e48317_NeikiAnalytics.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2388

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2388-9-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2388-10-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2388-15-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2388-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2388-17-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2388-8-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2388-6-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2388-13-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2388-21-0x00000000742E0000-0x00000000749CE000-memory.dmp
    Filesize

    6.9MB

  • memory/2388-20-0x00000000742E0000-0x00000000749CE000-memory.dmp
    Filesize

    6.9MB

  • memory/2388-19-0x00000000742E0000-0x00000000749CE000-memory.dmp
    Filesize

    6.9MB

  • memory/2420-5-0x00000000053D0000-0x0000000005452000-memory.dmp
    Filesize

    520KB

  • memory/2420-0-0x00000000742EE000-0x00000000742EF000-memory.dmp
    Filesize

    4KB

  • memory/2420-3-0x00000000003F0000-0x0000000000400000-memory.dmp
    Filesize

    64KB

  • memory/2420-18-0x00000000742E0000-0x00000000749CE000-memory.dmp
    Filesize

    6.9MB

  • memory/2420-2-0x00000000742E0000-0x00000000749CE000-memory.dmp
    Filesize

    6.9MB

  • memory/2420-1-0x0000000001000000-0x00000000010A8000-memory.dmp
    Filesize

    672KB

  • memory/2420-4-0x00000000004B0000-0x00000000004BC000-memory.dmp
    Filesize

    48KB