Overview

overview

10

Static

static

10

7665_16 as...ng.exe

windows7_x64

10

7665_16 as...ng.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    91s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 12:12

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General

  • Target

    7665_16 asean restorer - spec 602 - alternator cleaning.exe

  • Size

    280KB

  • MD5

    240a166a2540719b014e8d305823afd5

  • SHA1

    b89f2ca94eb3f13a3e2c81ed789b534d8ae426aa

  • SHA256

    d643658a2f8632c92fcb27ce0df6b1dc5f70719fc24776ec6b0321ffb280ce17

  • SHA512

    4ee597c44373f29106c9876e12daa1079da88fa85065a7def281b4b98d3ee5cf0192c7ac2138f3634e11cdfdae2196429748a13b423a11679587c399653caad7

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.poongln.com
  • Port:
    587
  • Username:
    nava@poongln.com
  • Password:
    Lvb)dcb1

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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 1 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\7665_16 asean restorer - spec 602 - alternator cleaning.exe
    "C:\Users\Admin\AppData\Local\Temp\7665_16 asean restorer - spec 602 - alternator cleaning.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:2400

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/2400-130-0x00000000003F0000-0x000000000043C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/2400-131-0x0000000005620000-0x0000000005BC4000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/2400-132-0x0000000004EA0000-0x0000000004F32000-memory.dmp
    Filesize

    584KB

    Download
  • memory/2400-133-0x0000000005070000-0x000000000510C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/2400-134-0x00000000055A0000-0x0000000005606000-memory.dmp
    Filesize

    408KB

    Download
  • memory/2400-135-0x0000000006500000-0x0000000006550000-memory.dmp
    Filesize

    320KB

    Download
  • memory/2400-136-0x0000000006650000-0x000000000665A000-memory.dmp
    Filesize

    40KB

    Download