Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2023 02:19

General

  • Target

    NEWPO_AH02111122023_pdf.exe

  • Size

    23KB

  • MD5

    2fb49f8666cd78b0ccc746c97c2d76d2

  • SHA1

    72b378efc36eba9d1b444ce7a2f7bcb9794c2f0e

  • SHA256

    6847ce75c0375d36e337e422751753c4b7ff87fb6d2c00d5ef59911427f89d0d

  • SHA512

    2109820c70352b000bdf1487947540cc4362a5f531a22d04dee7d7aefddce441dbfb882662ef2059e50a5b5671b3b8bbadbaa9f8df51eba38dbe7168b446eec3

  • SSDEEP

    384:s75dqurNFZ3I+F52Bjh7gmkODaglshmJuSxFv5JQzKoX9u:s7Hj5L9Mh7gvhmJPTJQzKy9u

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.jaazgroup.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    cincin/123

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 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NEWPO_AH02111122023_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\NEWPO_AH02111122023_pdf.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4348
    • C:\Users\Admin\AppData\Local\Temp\NEWPO_AH02111122023_pdf.exe
      C:\Users\Admin\AppData\Local\Temp\NEWPO_AH02111122023_pdf.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:5040

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEWPO_AH02111122023_pdf.exe.log

    Filesize

    1KB

    MD5

    489c7565f9b029ba9fadff774073cc98

    SHA1

    56c05089b33ee7e7dfa9e6a2d098164efd8e1150

    SHA256

    10bf6242da02dad8b2e1208b9dab9a7303cf986320e05e5ef20b99c9b71326d4

    SHA512

    ddea09c011a8d4f85905842c2f34c98add0110a0b6b3b2709718c3614a2c42dec5f4f5d5b9442cfd3c6c23e9a90c8c0b25c14c3dbd42faea9cc8dd232cace1ac

  • memory/4348-0-0x0000000000450000-0x000000000045A000-memory.dmp

    Filesize

    40KB

  • memory/4348-1-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/4348-2-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

    Filesize

    64KB

  • memory/4348-3-0x00000000060A0000-0x0000000006148000-memory.dmp

    Filesize

    672KB

  • memory/4348-4-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-5-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-7-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-9-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-11-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-13-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-15-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-17-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-19-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-21-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-23-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-25-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-27-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-29-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-31-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-33-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-35-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-37-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-39-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-41-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-43-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-45-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-49-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-47-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-51-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-53-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-57-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-55-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-59-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-61-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-63-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-65-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-67-0x00000000060A0000-0x0000000006143000-memory.dmp

    Filesize

    652KB

  • memory/4348-926-0x00000000055C0000-0x00000000055C1000-memory.dmp

    Filesize

    4KB

  • memory/4348-927-0x0000000006200000-0x0000000006242000-memory.dmp

    Filesize

    264KB

  • memory/4348-928-0x0000000006240000-0x000000000628C000-memory.dmp

    Filesize

    304KB

  • memory/4348-929-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/4348-930-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

    Filesize

    64KB

  • memory/4348-931-0x0000000006CB0000-0x0000000007254000-memory.dmp

    Filesize

    5.6MB

  • memory/4348-936-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/5040-937-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/5040-938-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/5040-940-0x00000000053C0000-0x0000000005426000-memory.dmp

    Filesize

    408KB

  • memory/5040-939-0x0000000005430000-0x0000000005440000-memory.dmp

    Filesize

    64KB

  • memory/5040-941-0x0000000006170000-0x00000000061C0000-memory.dmp

    Filesize

    320KB

  • memory/5040-942-0x0000000006260000-0x00000000062FC000-memory.dmp

    Filesize

    624KB

  • memory/5040-943-0x0000000074AD0000-0x0000000075280000-memory.dmp

    Filesize

    7.7MB

  • memory/5040-944-0x0000000005430000-0x0000000005440000-memory.dmp

    Filesize

    64KB

  • memory/5040-945-0x00000000066E0000-0x0000000006772000-memory.dmp

    Filesize

    584KB

  • memory/5040-946-0x00000000066D0000-0x00000000066DA000-memory.dmp

    Filesize

    40KB