Overview

overview

10

Static

static

swift advi...3].exe

windows7_x64

10

swift advi...3].exe

windows10-2004_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:18

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General

  • Target

    swift advice Ref[GLV501756103].exe

  • Size

    499KB

  • MD5

    3c29248e3d6885fdbc7918485def416b

  • SHA1

    d519b85de73a25025bc3fe0b89178a320feb38f8

  • SHA256

    74f0abd5013240cc7c7907544e081c7331c278356e5a0d7a9f5add4105734611

  • SHA512

    2ddf3ad3e75d9cd114e60eb0e7ca681f71d2b4a4e841d9c4446c0488b0b5d5e23dfd6ef285d25768890f1cde1cac0383c4c09b17d657aa113013c1bd79b80cbe

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    IZmBVEm3

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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\swift advice Ref[GLV501756103].exe
    "C:\Users\Admin\AppData\Local\Temp\swift advice Ref[GLV501756103].exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4472
    • C:\Users\Admin\AppData\Local\Temp\swift advice Ref[GLV501756103].exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3580

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

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/3580-135-0x0000000000000000-mapping.dmp
    Download
  • memory/3580-136-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/3580-137-0x00000000065E0000-0x0000000006646000-memory.dmp
    Filesize

    408KB

    Download
  • memory/3580-138-0x0000000006DE0000-0x0000000006E30000-memory.dmp
    Filesize

    320KB

    Download
  • memory/4472-130-0x0000000000030000-0x00000000000B4000-memory.dmp
    Filesize

    528KB

    Download
  • memory/4472-131-0x0000000004EC0000-0x0000000005464000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/4472-132-0x00000000049B0000-0x0000000004A42000-memory.dmp
    Filesize

    584KB

    Download
  • memory/4472-133-0x0000000004930000-0x000000000493A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/4472-134-0x00000000081E0000-0x000000000827C000-memory.dmp
    Filesize

    624KB

    Download