Overview

overview

10

Static

static

1

c63cbdfead...dd.rtf

windows7-x64

10

c63cbdfead...dd.rtf

windows10-2004-x64

1

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General

  • Target

    c63cbdfeaddd4e1867b5d9aedf4b77dd.rtf

  • Size

    69KB

  • Sample

    240427-h9hppsed8s

  • MD5

    c63cbdfeaddd4e1867b5d9aedf4b77dd

  • SHA1

    3bf4b2aaff1bd05cea30ddee92df5d33abbdd27b

  • SHA256

    ee131e6b57d6b32accb0f82fd5a42ddc65d9030143b177833ddc260b645c2d40

  • SHA512

    1d06683f93b87bad277891e1ffe418b999e355503505a74fe1f4ee69203b7f6b7bae9b6ae3985fed7226773eeac10f20ecbc980337bf0480892b11b2eb135264

  • SSDEEP

    1536:K3PhdfI79nclO824wMeQ/Mwxqum+UI2VOv5RLEC42Qne0+5sMw/KcoGoyeX:w3fIZOO824wMfUwIZ+UI2VE5RLEC42Qq

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.controlfire.com.mx
  • Port:
    587
  • Username:
    apama@controlfire.com.mx
  • Password:
    [;E4nNUMlscW
  • Email To:
    apama_reports@controlfire.com.mx

Targets

    • Target

      c63cbdfeaddd4e1867b5d9aedf4b77dd.rtf

    • Size

      69KB

    • MD5

      c63cbdfeaddd4e1867b5d9aedf4b77dd

    • SHA1

      3bf4b2aaff1bd05cea30ddee92df5d33abbdd27b

    • SHA256

      ee131e6b57d6b32accb0f82fd5a42ddc65d9030143b177833ddc260b645c2d40

    • SHA512

      1d06683f93b87bad277891e1ffe418b999e355503505a74fe1f4ee69203b7f6b7bae9b6ae3985fed7226773eeac10f20ecbc980337bf0480892b11b2eb135264

    • SSDEEP

      1536:K3PhdfI79nclO824wMeQ/Mwxqum+UI2VOv5RLEC42Qne0+5sMw/KcoGoyeX:w3fIZOO824wMfUwIZ+UI2VE5RLEC42Qq

    Score
    10/10
    agentteslakeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Blocklisted process makes network request

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Exploitation for Client Execution

1
T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks