Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-03-2024 01:24

General

  • Target

    14ab02f89637e8b8e65e1128e06347c3dc55e7fb3dac1b0a1bd158de833d59cd.exe

  • Size

    717KB

  • MD5

    a8a92d4b136ae58b2d39213efcdcdbf1

  • SHA1

    a97a0f59850aa67863316b6b881f0d0624fcb67c

  • SHA256

    14ab02f89637e8b8e65e1128e06347c3dc55e7fb3dac1b0a1bd158de833d59cd

  • SHA512

    ca1590d91691dc7b127ba908667305ff4b67a8c5f7c709cefd31107dcea1aa65bb26fc5e3a288cf14e857124901ccfb391ac78d48544ed996653687dfb61ac10

  • SSDEEP

    12288:3KoO3mwQxR0KyCVMB+d8MzsePsZ0wo9LPiYujz6S1tKcCr3yM:3csxR0KyCVMBh0m7o59Sv

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.normagroup.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Kingdom12345@

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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\14ab02f89637e8b8e65e1128e06347c3dc55e7fb3dac1b0a1bd158de833d59cd.exe
    "C:\Users\Admin\AppData\Local\Temp\14ab02f89637e8b8e65e1128e06347c3dc55e7fb3dac1b0a1bd158de833d59cd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Users\Admin\AppData\Local\Temp\14ab02f89637e8b8e65e1128e06347c3dc55e7fb3dac1b0a1bd158de833d59cd.exe
      "C:\Users\Admin\AppData\Local\Temp\14ab02f89637e8b8e65e1128e06347c3dc55e7fb3dac1b0a1bd158de833d59cd.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2224-0-0x0000000001140000-0x00000000011F8000-memory.dmp
    Filesize

    736KB

  • memory/2224-1-0x0000000074DC0000-0x00000000754AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2224-2-0x00000000010E0000-0x0000000001120000-memory.dmp
    Filesize

    256KB

  • memory/2224-3-0x0000000000560000-0x0000000000572000-memory.dmp
    Filesize

    72KB

  • memory/2224-4-0x0000000000580000-0x000000000058C000-memory.dmp
    Filesize

    48KB

  • memory/2224-5-0x0000000004F10000-0x0000000004F92000-memory.dmp
    Filesize

    520KB

  • memory/2224-19-0x0000000074DC0000-0x00000000754AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2684-10-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2684-8-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2684-11-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2684-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2684-14-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2684-16-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2684-6-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2684-18-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2684-20-0x0000000074DC0000-0x00000000754AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2684-21-0x0000000004DB0000-0x0000000004DF0000-memory.dmp
    Filesize

    256KB

  • memory/2684-22-0x0000000074DC0000-0x00000000754AE000-memory.dmp
    Filesize

    6.9MB