Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    25-04-2024 01:41

General

  • Target

    ee8f7f19cae2355f44cb6846a44719a8beeaf69aa2e36a808c05ff17042c1a27.exe

  • Size

    8.8MB

  • MD5

    456ed09672818939fec8a9cf807b5443

  • SHA1

    2a52e10017b9db4ae79406fcb7a43f90f5e4d04e

  • SHA256

    ee8f7f19cae2355f44cb6846a44719a8beeaf69aa2e36a808c05ff17042c1a27

  • SHA512

    1e06c000f06891cd51c5653458876c464b50026625e47d794f46694e663d20c331de3c61237f1b4a207172777d3018621c452a27cfd9999d8714bab380479fbd

  • SSDEEP

    196608:FNfI8+9fpUgVf4ba76AkLrWVu6rzRwkTp7R1VK6HUGiBKbBJdWfid4fJ82q15u7r:FNfI8+9fpUgVf4ba76AkLrWVu6rzRwkY

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • 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 1 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 3 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee8f7f19cae2355f44cb6846a44719a8beeaf69aa2e36a808c05ff17042c1a27.exe
    "C:\Users\Admin\AppData\Local\Temp\ee8f7f19cae2355f44cb6846a44719a8beeaf69aa2e36a808c05ff17042c1a27.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2816
    • C:\Users\Admin\AppData\Local\Temp\ee8f7f19cae2355f44cb6846a44719a8beeaf69aa2e36a808c05ff17042c1a27.exe
      "C:\Users\Admin\AppData\Local\Temp\ee8f7f19cae2355f44cb6846a44719a8beeaf69aa2e36a808c05ff17042c1a27.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2568-4904-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/2568-4908-0x0000000000460000-0x00000000004A0000-memory.dmp
    Filesize

    256KB

  • memory/2568-4907-0x0000000074240000-0x000000007492E000-memory.dmp
    Filesize

    6.9MB

  • memory/2568-4906-0x0000000000460000-0x00000000004A0000-memory.dmp
    Filesize

    256KB

  • memory/2568-4905-0x0000000074240000-0x000000007492E000-memory.dmp
    Filesize

    6.9MB

  • memory/2816-47-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-55-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-13-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-15-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-19-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-21-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-23-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-25-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-27-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-17-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-31-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-33-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-35-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-37-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-39-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-43-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-45-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-0-0x00000000742C0000-0x00000000749AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2816-41-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-51-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-53-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-9-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-57-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-49-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-59-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-29-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-61-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-63-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-65-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-67-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-11-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-5-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-4884-0x0000000000A60000-0x0000000000A61000-memory.dmp
    Filesize

    4KB

  • memory/2816-4886-0x0000000000BA0000-0x0000000000BEC000-memory.dmp
    Filesize

    304KB

  • memory/2816-4885-0x0000000005C20000-0x0000000005C8C000-memory.dmp
    Filesize

    432KB

  • memory/2816-4887-0x0000000000D60000-0x0000000000DB4000-memory.dmp
    Filesize

    336KB

  • memory/2816-4900-0x00000000742C0000-0x00000000749AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2816-7-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-4-0x0000000007100000-0x0000000007329000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-3-0x0000000007100000-0x0000000007330000-memory.dmp
    Filesize

    2.2MB

  • memory/2816-2-0x0000000000530000-0x0000000000570000-memory.dmp
    Filesize

    256KB

  • memory/2816-1-0x0000000000DC0000-0x0000000001694000-memory.dmp
    Filesize

    8.8MB