Overview

overview

10

Static

static

Original s...ts.exe

windows7-x64

10

Original s...ts.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 06:28

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General

  • Target

    Original shipping documents.exe

  • Size

    897KB

  • MD5

    6c3fccc899a60f6b281759c930c06c42

  • SHA1

    0a3daea32663be2f185299964a890a9498c026d3

  • SHA256

    55f02b8d7758ec40e4c629e239a6b7c4e8b232ea5a1652357f582ae1d64782b1

  • SHA512

    373022276aa27ef94b546c0326335ea893bd9bd7410688b8a93c232311edbf4942a70e6ef9b9da092100cb8907d4df3d43e02c54b9e5305c434143b078537927

  • SSDEEP

    24576:6bnUdRX8XBciBzHvX1JpthZGKBJXJJIcjC:MUDMXCgHvX1Jp97Ip

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • 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
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 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\Original shipping documents.exe
    "C:\Users\Admin\AppData\Local\Temp\Original shipping documents.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Users\Admin\AppData\Local\Temp\Original shipping documents.exe
      "C:\Users\Admin\AppData\Local\Temp\Original shipping documents.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:3904

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

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Original shipping documents.exe.log
    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

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  • memory/3724-132-0x0000000000A60000-0x0000000000B46000-memory.dmp
    Filesize

    920KB

    Download
  • memory/3724-133-0x0000000005A00000-0x0000000005FA4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/3724-134-0x00000000054F0000-0x0000000005582000-memory.dmp
    Filesize

    584KB

    Download
  • memory/3724-135-0x0000000005680000-0x000000000568A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/3724-136-0x0000000009200000-0x000000000929C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/3904-137-0x0000000000000000-mapping.dmp
    Download
  • memory/3904-138-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/3904-140-0x0000000005DF0000-0x0000000005E56000-memory.dmp
    Filesize

    408KB

    Download
  • memory/3904-141-0x0000000006A00000-0x0000000006A50000-memory.dmp
    Filesize

    320KB

    Download