Overview

overview

10

Static

static

Quotation ...oc.exe

windows7_x64

10

Quotation ...oc.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    134s
  • max time network
    196s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:58

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General

  • Target

    Quotation list 202006070089_doc.exe

  • Size

    438KB

  • MD5

    51484024d193248a18ea77fba933144e

  • SHA1

    cd47b6136ccb2a4905cda151ce4ae88b3d0648a9

  • SHA256

    8aad38614627972f2d27adc9e0a998ba52c55700c37e70da79f9240ed8b3605d

  • SHA512

    bd7ec7520fda27af1ec644678eebdd1c2a7eb6be24bf11c4a2f6ae5914076e4ea78f0ed37f85ffb4dca2ca4602e7c7757f7410c6bb653416fd5512f1de4b6bd1

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.anding-tw.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7#Sjsj*ebT+2

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quotation list 202006070089_doc.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation list 202006070089_doc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Users\Admin\AppData\Local\Temp\Quotation list 202006070089_doc.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:4792

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/2548-130-0x0000000000C20000-0x0000000000C94000-memory.dmp
    Filesize

    464KB

    Download
  • memory/2548-131-0x0000000005B80000-0x0000000006124000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/2548-132-0x00000000054F0000-0x0000000005582000-memory.dmp
    Filesize

    584KB

    Download
  • memory/2548-133-0x00000000055A0000-0x00000000055AA000-memory.dmp
    Filesize

    40KB

    Download
  • memory/2548-134-0x0000000008D10000-0x0000000008DAC000-memory.dmp
    Filesize

    624KB

    Download
  • memory/4792-135-0x0000000000000000-mapping.dmp
    Download
  • memory/4792-136-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/4792-137-0x0000000005EF0000-0x0000000005F56000-memory.dmp
    Filesize

    408KB

    Download
  • memory/4792-138-0x00000000065A0000-0x00000000065F0000-memory.dmp
    Filesize

    320KB

    Download