Overview

overview

10

Static

static

10

Order.exe

windows7_x64

10

Order.exe

windows10_x64

10

Analysis

  • max time kernel
    64s
  • max time network
    124s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    09-11-2020 19:37

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General

  • Target

    Order.exe

  • Size

    733KB

  • MD5

    f98e4ca30b7509d7e58dc1f1c892bca3

  • SHA1

    ead5e654675beecf472895aaf781bea0337689ff

  • SHA256

    c1a5a50629d48e6259bd63ebc5e9d31d6b076b30edc1b3bd138e10fcc03a29c8

  • SHA512

    7a5312aa43dea2b5b167080d73c98a029a90677bce4289ea8c88d12523e113388596c7eeebde13b7d36b486997110eddeb7e7d30a2a974f8296da52b8e376742

Score
10/10
agentteslaevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    onlinemonitor12@yandex.com
  • Password:
    chosen@@@123

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    onlinemonitor12@yandex.com
  • Password:
    chosen@@@123

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
    evasion
  • Looks for VMWare Tools registry key 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • 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
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Maps connected drives based on registry 3 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Order.exe
    "C:\Users\Admin\AppData\Local\Temp\Order.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4640
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QPcnNesmP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp44DE.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:764
    • C:\Users\Admin\AppData\Local\Temp\Order.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4196

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Order.exe.log
    MD5

    b5e700a49547d7ea492a0dd9e7dc845a

    SHA1

    cd273d6af071cc4619155d74ce816f7ee634d488

    SHA256

    ccba8f48d6dcd4c5499a0081ac6820ae276954ae1c201a498fd3f38fd2485e5e

    SHA512

    f96ec79c0ef4dff0902f429e71aacdb1346cc796b1efe5802456da85fe7cce8b0d96f033dae762b9acadf43e1631ecb75174644b7817d57f2d9a79cd79fca253

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  • C:\Users\Admin\AppData\Local\Temp\tmp44DE.tmp
    MD5

    e83427c11dd7dcbebe60199865a5ab57

    SHA1

    0af17415a20985f6024c4ce1284788400b6cefc2

    SHA256

    78e3b8d87af5af7eb8849af734940566466a9a5639c9e350f43dc4b64b782571

    SHA512

    f36dcb0ce817baa2a3e00f3e963381a02d91495dfa1b704f9b875befe039ad856e1a8c19af1ad2fd7f40827727799feaf3536f6461e717ac61a8cfca9191dd51

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  • memory/764-3-0x0000000000000000-mapping.dmp
    Download
  • memory/4196-6-0x000000000044B99E-mapping.dmp
    Download
  • memory/4196-5-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download