Analysis

  • max time kernel
    92s
  • max time network
    118s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2024 04:20

General

  • Target

    SecuriteInfo.com.Win32.PWSX-gen.11526.16693.exe

  • Size

    701KB

  • MD5

    426e109b0b6192c42ce6b9746006bc92

  • SHA1

    870b442fd71f37b4f68e0d72cb0ac7211b0a27d5

  • SHA256

    5a2666c6e1d72ae675ade0ecbc29228224b3c631151019891e6f07ec7f5aefe8

  • SHA512

    cd029dd6cda8cfaa2ba791db22032b4b4477f38b9d0a6dbde6f6e711515bff52faeb96334c03898129c7ed677f781a25088354ea107e68875f6e26ce0b989f36

  • SSDEEP

    12288:R4LK1kcsw5+xVbTkWoV5wthfXMoj7XnK4nGZFNSvTIxhAGpCi1ycMtJGUDNkR:yikcsw5cV/8wPp/XK4O/J0GAi23GaQ

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.egyptian-international.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @@Nour60008

Extracted

Family

agenttesla

Credentials

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 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11526.16693.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11526.16693.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4320
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11526.16693.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.11526.16693.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Win32.PWSX-gen.11526.16693.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • memory/3052-10-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/3052-18-0x0000000074640000-0x0000000074DF0000-memory.dmp
    Filesize

    7.7MB

  • memory/3052-17-0x0000000006400000-0x0000000006450000-memory.dmp
    Filesize

    320KB

  • memory/3052-16-0x0000000005760000-0x00000000057C6000-memory.dmp
    Filesize

    408KB

  • memory/3052-15-0x0000000001C50000-0x0000000001C60000-memory.dmp
    Filesize

    64KB

  • memory/3052-14-0x0000000074640000-0x0000000074DF0000-memory.dmp
    Filesize

    7.7MB

  • memory/4320-8-0x00000000065C0000-0x0000000006644000-memory.dmp
    Filesize

    528KB

  • memory/4320-0-0x0000000000200000-0x00000000002AC000-memory.dmp
    Filesize

    688KB

  • memory/4320-9-0x0000000008C20000-0x0000000008CBC000-memory.dmp
    Filesize

    624KB

  • memory/4320-7-0x0000000005EE0000-0x0000000005EEC000-memory.dmp
    Filesize

    48KB

  • memory/4320-6-0x0000000005080000-0x000000000509A000-memory.dmp
    Filesize

    104KB

  • memory/4320-13-0x0000000074640000-0x0000000074DF0000-memory.dmp
    Filesize

    7.7MB

  • memory/4320-5-0x0000000004E00000-0x0000000004E0A000-memory.dmp
    Filesize

    40KB

  • memory/4320-4-0x0000000004EE0000-0x0000000004EF0000-memory.dmp
    Filesize

    64KB

  • memory/4320-3-0x0000000004C60000-0x0000000004CF2000-memory.dmp
    Filesize

    584KB

  • memory/4320-2-0x0000000005130000-0x00000000056D4000-memory.dmp
    Filesize

    5.6MB

  • memory/4320-1-0x0000000074640000-0x0000000074DF0000-memory.dmp
    Filesize

    7.7MB