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Analysis

  • max time kernel
    142s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/05/2024, 17:33

General

  • Target

    224e23285395f06085656e63dbc4c1bbfb28433ed4d4a7a398ca9f8c7a77dd1e.exe

  • Size

    305KB

  • MD5

    2c44da62f5bf398810c3a0588098e2c8

  • SHA1

    b916038164d5cc19bf02da2fae9ec5ce33df5ca5

  • SHA256

    224e23285395f06085656e63dbc4c1bbfb28433ed4d4a7a398ca9f8c7a77dd1e

  • SHA512

    3451bd258dab8a11286df5fe3c3e965e85e32e110c00d2073f9327927a97c468b9fa00a1d8d13fdafd69cdeda1cede79cdfcf3f58636e6cc9b748f13d97a8f30

  • SSDEEP

    1536:EUGtkijLv6JQJvtzAZiN4M1LG99rGsa8OXK34PNu0PB92EC3CNjm5Lh1c3h0b:aD2MZG9ZGsIK34PNX92ECSNKF13b

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    66.29.151.236
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    AvydGQ8TIDH9

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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 3 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\224e23285395f06085656e63dbc4c1bbfb28433ed4d4a7a398ca9f8c7a77dd1e.exe
    "C:\Users\Admin\AppData\Local\Temp\224e23285395f06085656e63dbc4c1bbfb28433ed4d4a7a398ca9f8c7a77dd1e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1108
    • C:\Users\Admin\AppData\Local\Temp\224e23285395f06085656e63dbc4c1bbfb28433ed4d4a7a398ca9f8c7a77dd1e.exe
      "C:\Users\Admin\AppData\Local\Temp\224e23285395f06085656e63dbc4c1bbfb28433ed4d4a7a398ca9f8c7a77dd1e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1108-0-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/1108-1-0x00000000007D0000-0x000000000081E000-memory.dmp

    Filesize

    312KB

  • memory/1108-2-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1108-3-0x00000000062C0000-0x00000000064F0000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-4-0x0000000006AA0000-0x0000000007044000-memory.dmp

    Filesize

    5.6MB

  • memory/1108-5-0x00000000065F0000-0x0000000006682000-memory.dmp

    Filesize

    584KB

  • memory/1108-11-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-15-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-29-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-35-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-45-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-53-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-51-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-49-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-47-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-43-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-41-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-39-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-38-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-33-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-31-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-27-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-25-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-23-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-21-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-19-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-13-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-9-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-7-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-17-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-6-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-69-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-61-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-55-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-67-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-65-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-63-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-59-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-57-0x00000000062C0000-0x00000000064EB000-memory.dmp

    Filesize

    2.2MB

  • memory/1108-4886-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/1108-4888-0x0000000005B60000-0x0000000005BAC000-memory.dmp

    Filesize

    304KB

  • memory/1108-4887-0x0000000005A70000-0x0000000005ADC000-memory.dmp

    Filesize

    432KB

  • memory/1108-4889-0x0000000005BE0000-0x0000000005C34000-memory.dmp

    Filesize

    336KB

  • memory/1108-4893-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4488-4894-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4488-4895-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/4488-4896-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4488-4897-0x0000000005620000-0x0000000005686000-memory.dmp

    Filesize

    408KB

  • memory/4488-4898-0x0000000006CF0000-0x0000000006D40000-memory.dmp

    Filesize

    320KB

  • memory/4488-4899-0x0000000006DE0000-0x0000000006E7C000-memory.dmp

    Filesize

    624KB

  • memory/4488-4900-0x0000000006EA0000-0x0000000006EAA000-memory.dmp

    Filesize

    40KB

  • memory/4488-4901-0x0000000074540000-0x0000000074CF0000-memory.dmp

    Filesize

    7.7MB