Analysis

  • max time kernel
    91s
  • max time network
    103s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    19-01-2021 07:35

General

  • Target

    ORDER REQUEST.exe

  • Size

    479KB

  • MD5

    3ad45628a2e74399b6d99eba89781b43

  • SHA1

    7f1eed5b73b7e79160cc42ce03e3cc13d6eaaaa3

  • SHA256

    f0c5ea35abfdcdb2308311ff102c729fc064bd53703d5876f81eceff098d5336

  • SHA512

    5d38ae4174d3a8fec12d1b44c0fc0f8cfd8b562a92aecba986a6310c36c922126aa76d031747be95e8413bbbaea1a5e6c74e357dfd6c897dcf1301b1fb1b3acd

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp-mail.outlook.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    jaymoneyinme213

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • AgentTesla Payload 2 IoCs
  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ORDER REQUEST.exe
    "C:\Users\Admin\AppData\Local\Temp\ORDER REQUEST.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:648
    • C:\Users\Admin\AppData\Local\Temp\ORDER REQUEST.exe
      "C:\Users\Admin\AppData\Local\Temp\ORDER REQUEST.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:3960

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3960-2-0x0000000000000000-mapping.dmp
  • memory/3960-3-0x0000000073F60000-0x000000007464E000-memory.dmp
    Filesize

    6.9MB

  • memory/3960-4-0x00000000065F0000-0x0000000006626000-memory.dmp
    Filesize

    216KB

  • memory/3960-6-0x0000000006B80000-0x0000000006B81000-memory.dmp
    Filesize

    4KB

  • memory/3960-7-0x0000000002BB0000-0x0000000002BB1000-memory.dmp
    Filesize

    4KB

  • memory/3960-9-0x00000000040A0000-0x00000000040A1000-memory.dmp
    Filesize

    4KB

  • memory/3960-10-0x00000000040A2000-0x00000000040A3000-memory.dmp
    Filesize

    4KB

  • memory/3960-8-0x0000000000400000-0x000000000044D000-memory.dmp
    Filesize

    308KB

  • memory/3960-12-0x00000000040A4000-0x00000000040A5000-memory.dmp
    Filesize

    4KB

  • memory/3960-11-0x00000000040A3000-0x00000000040A4000-memory.dmp
    Filesize

    4KB

  • memory/3960-13-0x0000000007270000-0x0000000007271000-memory.dmp
    Filesize

    4KB

  • memory/3960-14-0x0000000007300000-0x0000000007301000-memory.dmp
    Filesize

    4KB

  • memory/3960-15-0x00000000076E0000-0x00000000076E1000-memory.dmp
    Filesize

    4KB

  • memory/3960-16-0x0000000001180000-0x0000000001181000-memory.dmp
    Filesize

    4KB