Overview

overview

10

Static

static

3

Alternate.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Alternate.exe

  • Size

    2.1MB

  • Sample

    240629-s9an7szhph

  • MD5

    ec80f135f9ed2d572920bb11e03302ed

  • SHA1

    0441da2b1c4a843d8948a7954c28acdd3985d48c

  • SHA256

    5a03ae732691c3356330a366f05d915913071c0c7e7b3eab9f6c3583a2e292be

  • SHA512

    dae64918dc18752689d3eb82fd35d367203259968753d115ce3cdc02f2524e8ab5ed21535cc40e331e742c7f0093e4c8c4801e3226dfda601f04db3e2861f5c2

  • SSDEEP

    49152:TEpH5c5KZYlYXnqfzQnSDZdjEV7v0oGNf2XXQd+NP2a:E2FY3SmSNNEVwHNuXM+NP2

Score
10/10
agentteslastealeriumcollectionkeyloggerpersistenceprivilege_escalationspywarestealertrojan

Malware Config

Extracted

Family

stealerium

C2

https://discord.com/api/webhooks/1256630214449172480/KPSOBnkaIxsSCBfUjQjFjqFs81SqowDleEn5uuMYiQyvvhycJrsUT_kLVBqKjx_ijiXR

Targets

    • Target

      Alternate.exe

    • Size

      2.1MB

    • MD5

      ec80f135f9ed2d572920bb11e03302ed

    • SHA1

      0441da2b1c4a843d8948a7954c28acdd3985d48c

    • SHA256

      5a03ae732691c3356330a366f05d915913071c0c7e7b3eab9f6c3583a2e292be

    • SHA512

      dae64918dc18752689d3eb82fd35d367203259968753d115ce3cdc02f2524e8ab5ed21535cc40e331e742c7f0093e4c8c4801e3226dfda601f04db3e2861f5c2

    • SSDEEP

      49152:TEpH5c5KZYlYXnqfzQnSDZdjEV7v0oGNf2XXQd+NP2a:E2FY3SmSNNEVwHNuXM+NP2

    Score
    10/10
    agentteslastealeriumcollectionkeyloggerpersistenceprivilege_escalationspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Stealerium

      An open source info stealer written in C# first seen in May 2022.

      stealerstealerium

    • AgentTesla payload

    • Downloads MZ/PE file

    • Sets service image path in registry

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    behavioral1

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks