Overview

overview

10

Static

static

New-PO-075...xs.exe

windows7_x64

10

New-PO-075...xs.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 23:24

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General

  • Target

    New-PO-075609-Quote_Sample_Order-Specfications,xlxs.exe

  • Size

    469KB

  • MD5

    a6809fe893a8d574492ed8cf746e160c

  • SHA1

    d659dfeb7015595128b7df60e1a90575bb2be1a4

  • SHA256

    43df57ab41efe08b1cefccb610962e31bf15c398323ce558b0218c7e8be89e9d

  • SHA512

    43de87ed16fe3f96e87f5c8283670a48f05eacf0d10344c965229a14f568c9647b41fdb7dd85aecb04cb32a8ee1d300e1929d64ef7d68022e6d74acc183270af

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    rosemary@@

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 6 IoCs
  • Drops file in Drivers directory 1 IoCs
  • 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New-PO-075609-Quote_Sample_Order-Specfications,xlxs.exe
    "C:\Users\Admin\AppData\Local\Temp\New-PO-075609-Quote_Sample_Order-Specfications,xlxs.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Users\Admin\AppData\Local\Temp\New-PO-075609-Quote_Sample_Order-Specfications,xlxs.exe
      "{path}"
      2⤵
      • Drops file in Drivers directory
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:948

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

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

  • memory/948-64-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/948-59-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/948-60-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/948-62-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/948-63-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/948-65-0x00000000004469CE-mapping.dmp
    Download
  • memory/948-67-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/948-69-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1684-55-0x0000000075761000-0x0000000075763000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1684-56-0x00000000003E0000-0x00000000003F0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/1684-57-0x0000000002150000-0x00000000021B0000-memory.dmp
    Filesize

    384KB

    Download
  • memory/1684-58-0x00000000041F0000-0x000000000423A000-memory.dmp
    Filesize

    296KB

    Download
  • memory/1684-54-0x0000000000BF0000-0x0000000000C6C000-memory.dmp
    Filesize

    496KB

    Download