Overview

overview

10

Static

static

Account details.exe

windows7_x64

10

Account details.exe

windows10_x64

10

Analysis

  • max time kernel
    127s
  • max time network
    123s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    30-06-2020 09:02

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General

  • Target

    Account details.exe

  • Size

    437KB

  • MD5

    955efa9466251ae65e277e9cd6650433

  • SHA1

    ec1890b973fd390ab0cacb9e6ab1979acfe738ca

  • SHA256

    147408894fd77da6a8669e752089f4cc98286b9399b177b07fa8922d20a47874

  • SHA512

    a9942f584f4a7192c0857c03fce03b4d80b4c13abbcce4ed1c44650fa7e00bee4627e833c524ad04ee7cd9fe5976e16288181f2bf5ba01cb8952004a5ce0e813

Score
10/10
spywarekeyloggertrojanstealeragenttesla

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.mhlogg.com
  • Port:
    587
  • Username:
    ch@mhlogg.com
  • Password:
    #m@f%Il2

Signatures

  • Suspicious use of WriteProcessMemory 11 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Looks for VMWare Tools registry key 2 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Account details.exe
    "C:\Users\Admin\AppData\Local\Temp\Account details.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Checks BIOS information in registry
    • Looks for VirtualBox Guest Additions in registry
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetThreadContext
    • Maps connected drives based on registry
    • Looks for VMWare Tools registry key
    PID:3104
    • C:\Users\Admin\AppData\Local\Temp\Account details.exe
      "{path}"
      2⤵
        PID:3840
      • C:\Users\Admin\AppData\Local\Temp\Account details.exe
        "{path}"
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious behavior: EnumeratesProcesses
        PID:3296

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Persistence

    Privilege Escalation

    Defense Evasion

    Credential Access

    Credentials in Files

    3
    T1081

    Discovery

    Query Registry

    4
    T1012

    System Information Discovery

    4
    T1082

    Peripheral Device Discovery

    1
    T1120

    Lateral Movement

    Collection

    Data from Local System

    3
    T1005

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Account details.exe.log
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    • memory/3296-0-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/3296-1-0x000000000044677E-mapping.dmp
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