Overview

overview

10

Static

static

10

524-66-0x0...ry.exe

windows7-x64

10

524-66-0x0...ry.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    110s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 09:22

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General

  • Target

    524-66-0x0000000001DD0000-0x0000000001E0C000-memory.exe

  • Size

    240KB

  • MD5

    4f7c46307b47c74bf346cb94aca601a0

  • SHA1

    8977976980eba8e47ed427e8a1cdca1f7f36f39b

  • SHA256

    c6cf86440efa5c70b7067d3a95d4c91747ea8f5d2208b5b0577c4a14435e0b37

  • SHA512

    e525b2e17dbeff5e213af1bf8e6a4768f524bc405aef12a38ae5148350f06be69453339de40ddec3dced130a8460a1a7722505adfbd014c49b2033341cee7cff

  • SSDEEP

    6144:LzKCj8GuCqUy0pwX4O18evYeKFvzE1rlen:vrnuCAUYmn

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5453942321:AAF6CS9julQ6K7s5pxacNALwWJ2A52D0EC4/

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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\524-66-0x0000000001DD0000-0x0000000001E0C000-memory.exe
    "C:\Users\Admin\AppData\Local\Temp\524-66-0x0000000001DD0000-0x0000000001E0C000-memory.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1724

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/1724-132-0x0000000000CF0000-0x0000000000D2C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1724-133-0x0000000005C90000-0x0000000006234000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/1724-134-0x0000000005780000-0x000000000581C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/1724-135-0x00000000063F0000-0x0000000006456000-memory.dmp
    Filesize

    408KB

    Download
  • memory/1724-136-0x0000000006EC0000-0x0000000006F10000-memory.dmp
    Filesize

    320KB

    Download
  • memory/1724-137-0x0000000007040000-0x00000000070D2000-memory.dmp
    Filesize

    584KB

    Download
  • memory/1724-138-0x0000000007370000-0x000000000737A000-memory.dmp
    Filesize

    40KB

    Download