Analysis

  • max time kernel
    130s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-05-2024 00:06

General

  • Target

    order#052107doc.exe

  • Size

    2.3MB

  • MD5

    09d8e2f356ead589be3a2fa865d32e20

  • SHA1

    4be10417d29cbc14dfb469fa385f6f06b7f2c99c

  • SHA256

    660598b830ca8956542ef9b0f7b4fa45a24c7b68e67f5d9d0b80e319c8655c99

  • SHA512

    f968fd8a5a4bd610ef9c2146318b1970add0d59a571e8a611434d00d259e5f1f0899cec810e1260fec61f8a98e5f4433345ac4b7a479d0228328c3901f582057

  • SSDEEP

    49152:ljBPcxYu8TcfGghtisGkcRTa/c1b26TLOvH8yk24tRr8VdjnWd4qFVpDr:l9PKYR03isEX1y6TK8H2iRr8xqF3H

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
  • PureLog Stealer

    PureLog Stealer is an infostealer written in C#.

  • PureLog Stealer payload 1 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\order#052107doc.exe
    "C:\Users\Admin\AppData\Local\Temp\order#052107doc.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4420
    • C:\Users\Admin\AppData\Local\Temp\order#052107doc.exe
      "C:\Users\Admin\AppData\Local\Temp\order#052107doc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2308

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\order#052107doc.exe.log

    Filesize

    805B

    MD5

    58a9108e39c2ea50e65c23be3a9407cf

    SHA1

    fb21f7b9330aa1a77080a3243b81b49035102d7b

    SHA256

    6049be83020702896a539b5c8c13270add224d7b91b3ee0bebc328791b74a84b

    SHA512

    93804ee8a4560503e47c07f5fa4a959e23355a01aba406c103d339debc9b2b1d20a345cdbb8d8069dac97b9151f228cf559ac3dde1500e3484fba1a4126842bf

  • memory/2308-4897-0x0000000000990000-0x00000000009D0000-memory.dmp

    Filesize

    256KB

  • memory/2308-4898-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/2308-4899-0x0000000004FA0000-0x0000000005006000-memory.dmp

    Filesize

    408KB

  • memory/2308-4900-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/2308-4904-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/2308-4903-0x00000000066F0000-0x00000000066FA000-memory.dmp

    Filesize

    40KB

  • memory/2308-4902-0x0000000006640000-0x00000000066DC000-memory.dmp

    Filesize

    624KB

  • memory/2308-4901-0x0000000006550000-0x00000000065A0000-memory.dmp

    Filesize

    320KB

  • memory/4420-14-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-7-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-6-0x0000000005580000-0x0000000005612000-memory.dmp

    Filesize

    584KB

  • memory/4420-10-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-16-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-38-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-46-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-44-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-42-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-40-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-36-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-34-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-32-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-30-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-26-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-24-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-22-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-20-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-18-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-4-0x0000000005210000-0x0000000005440000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-12-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-28-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-8-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-5-0x0000000005A30000-0x0000000005FD4000-memory.dmp

    Filesize

    5.6MB

  • memory/4420-64-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-70-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-68-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-66-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-62-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-60-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-58-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-56-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-54-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-53-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-50-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-48-0x0000000005210000-0x000000000543A000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-4887-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/4420-4889-0x0000000005780000-0x00000000057CC000-memory.dmp

    Filesize

    304KB

  • memory/4420-3-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/4420-2-0x0000000004F70000-0x00000000051A0000-memory.dmp

    Filesize

    2.2MB

  • memory/4420-1-0x00000000002B0000-0x0000000000506000-memory.dmp

    Filesize

    2.3MB

  • memory/4420-0-0x000000007488E000-0x000000007488F000-memory.dmp

    Filesize

    4KB

  • memory/4420-4888-0x0000000005710000-0x000000000577C000-memory.dmp

    Filesize

    432KB

  • memory/4420-4890-0x000000007488E000-0x000000007488F000-memory.dmp

    Filesize

    4KB

  • memory/4420-4891-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB

  • memory/4420-4892-0x00000000059C0000-0x0000000005A14000-memory.dmp

    Filesize

    336KB

  • memory/4420-4896-0x0000000074880000-0x0000000075030000-memory.dmp

    Filesize

    7.7MB