Overview

overview

10

Static

static

Order_list...te.exe

windows7_x64

10

Order_list...te.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    126s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 01:59

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General

  • Target

    Order_list for Quote.exe

  • Size

    504KB

  • MD5

    44f7145fac997f144a95bba1213c319a

  • SHA1

    2e917b9ed34e878a96a62b5c00882e249fa53dea

  • SHA256

    f4d9dcad2e93b4affe2794ceda8a78fbed46306127727eea472431e49d567c77

  • SHA512

    5ebd3db9edceda20663506182381e248dabc87cab9842004f4c93fa64d3e12f4ff51a5f246669bff91a79e9918b95630eda67866157b4817bf7fa608d488d0b8

Score
10/10
agentteslacollectioncoreentitykeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.mosaiclayouts.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    UY$W4+]^+9;)7CF5

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • CoreEntity .NET Packer 1 IoCs

    A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

    coreentity
  • AgentTesla Payload 6 IoCs
  • ReZer0 packer 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

    rezer0
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

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

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Order_list for Quote.exe
    "C:\Users\Admin\AppData\Local\Temp\Order_list for Quote.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nPAHdJvCcBhHJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp20DA.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1360
    • C:\Users\Admin\AppData\Local\Temp\Order_list for Quote.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1256

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

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp20DA.tmp
    Filesize

    1KB

    MD5

    6770527ff5b8cb5a6660530061c850e1

    SHA1

    0720dc7157bf47ea94efd1fb5762f3d947e80ff8

    SHA256

    e6d1e267b8e6672b3ce35751b2d2574faf32913f1ee8383ed12bdaf9b25d5280

    SHA512

    33c5e0862b50c038c5d03f7a4694eaad677fa564e7ac4d37ab48d65d6c84b77b61c96e81282896fb93a83db92efcef72230bb0dadd8e132aa560357490512af7

    Download Submit
  • memory/1256-64-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1256-66-0x000000000044797E-mapping.dmp
    Download
  • memory/1256-71-0x00000000759F1000-0x00000000759F3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1256-70-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1256-68-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1256-60-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1256-61-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1256-63-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1256-65-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1360-58-0x0000000000000000-mapping.dmp
    Download
  • memory/2032-54-0x0000000000CB0000-0x0000000000D38000-memory.dmp
    Filesize

    544KB

    Download
  • memory/2032-56-0x0000000000420000-0x0000000000428000-memory.dmp
    Filesize

    32KB

    Download
  • memory/2032-55-0x0000000000310000-0x000000000036A000-memory.dmp
    Filesize

    360KB

    Download
  • memory/2032-57-0x0000000000860000-0x00000000008B4000-memory.dmp
    Filesize

    336KB

    Download