Overview

overview

10

Static

static

1

ac2afe4257...95.exe

windows7-x64

10

ac2afe4257...95.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ac2afe425743c0f483359c35a4b4c8955eacb74d127c295570b1aba534b03595.exe

  • Size

    873KB

  • Sample

    240522-cj79sagh74

  • MD5

    eb174610b35035ea81a9dc798b189036

  • SHA1

    dc44dba01992f44b692885da94e12abe5df2817b

  • SHA256

    ac2afe425743c0f483359c35a4b4c8955eacb74d127c295570b1aba534b03595

  • SHA512

    38ec27f422e63dbe0450df09395bc601822fd1ab34bb46b69658546d88467481e6f4626f0e00092ddb9ae7c262309e429b1f8073739e960b69d462e152c7d114

  • SSDEEP

    24576:b1+92RRuDnBTEQivz4bZUr1/X8S7w2rXlFX:b1jRRuDn5EQJ+hESE2zlFX

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.solucionesmexico.mx
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    dGG^ZYIxX5!B

Targets

    • Target

      ac2afe425743c0f483359c35a4b4c8955eacb74d127c295570b1aba534b03595.exe

    • Size

      873KB

    • MD5

      eb174610b35035ea81a9dc798b189036

    • SHA1

      dc44dba01992f44b692885da94e12abe5df2817b

    • SHA256

      ac2afe425743c0f483359c35a4b4c8955eacb74d127c295570b1aba534b03595

    • SHA512

      38ec27f422e63dbe0450df09395bc601822fd1ab34bb46b69658546d88467481e6f4626f0e00092ddb9ae7c262309e429b1f8073739e960b69d462e152c7d114

    • SSDEEP

      24576:b1+92RRuDnBTEQivz4bZUr1/X8S7w2rXlFX:b1jRRuDn5EQJ+hESE2zlFX

    Score
    10/10
    agentteslakeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Looks up external IP address via web service

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks