Overview

overview

10

Static

static

10

3532f8aa60...24.exe

windows7-x64

10

3532f8aa60...24.exe

windows10-1703-x64

10

Analysis

  • max time kernel
    52s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 14:09

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General

  • Target

    3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe

  • Size

    217KB

  • MD5

    3fd094d995af4f9ff53317fb55474edf

  • SHA1

    f4bb31535bba9c9688e1b0dd431406331f97ed16

  • SHA256

    3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224

  • SHA512

    5b4463bd47f00b6ff057f52561faacb046f6f7f1d08923c3014603c8ad7f9924871f8f6b1372a12640b50b36b4bdd4b5f063e9a79f3150e96dd19f686d9ce916

  • SSDEEP

    6144:nwmCnJGbWLiUdGrpwX4O1sezcILUqrLLN:wrcbW3vfUsN

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5745656562:AAEWafwrgUiORYk4Z5mN1SY726IYW3inkfw/

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 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe
    "C:\Users\Admin\AppData\Local\Temp\3532f8aa604f0f4a1a6f3d59e7ebe7bb44c016c730ef724bb24b843dd9205224.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:1428

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/1428-54-0x0000000000D30000-0x0000000000D6C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1428-55-0x0000000075071000-0x0000000075073000-memory.dmp
    Filesize

    8KB

    Download