Overview

overview

10

Static

static

1

26b773de9b...3c.vbs

windows7-x64

10

26b773de9b...3c.vbs

windows10-2004-x64

10

Sharing

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General

  • Target

    cc706991e70caa76595bf08fc59bc6a1.bin

  • Size

    109KB

  • Sample

    240418-cdc7fsga86

  • MD5

    3b264a4c768859db3fbe8ab7b54520e4

  • SHA1

    66de4785b8d68025b081844e00e85d8a8f8edc4d

  • SHA256

    6f6d4b1afc18eb8aeb857b3b6d36fc5d8218a0ab159d042891bfecf47eccaba5

  • SHA512

    452b5f629a6a2175bac0c8be9da34134e90874f1724042472d0b78f5e6ece00d046b89ff0c6a58dd9aa5dbebf284e39ac00b6abff42b09f3859a10f8e6fb2cd7

  • SSDEEP

    3072:O4nSrdnwxE4GS9eHcrepRSOSyQAmdeqA7C2G8xFA:bxQ4eHA8RSuQASc7C4A

Score
10/10
agentteslaguloaderdownloaderkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.bresciagrameen.lk
  • Port:
    587
  • Username:
    info@bresciagrameen.lk
  • Password:
    #S413vT0u45#
  • Email To:
    officejay@yandex.com

Targets

    • Target

      26b773de9b887b31c238e4baf440618acce9e0a277c3ebefd5e0c26f61a8e53c.vbs

    • Size

      210KB

    • MD5

      cc706991e70caa76595bf08fc59bc6a1

    • SHA1

      1172135bb6eafef9633db0ae5f818366a1515e8a

    • SHA256

      26b773de9b887b31c238e4baf440618acce9e0a277c3ebefd5e0c26f61a8e53c

    • SHA512

      3528e82039587e51e9d2e96a99f76941e4077161a3782b3fe4fd0cb7d7f2125a0844554e77c6de7408a0ee3da02e487ec1746465c9f0a3c30222e78a1093e476

    • SSDEEP

      6144:DYBgIjQvrMbWSR4WHUJJs9E87Fy4lZrUChpqKmjum4QlNVrDjXR46cCPCRJfkqZD:A2dOB2mTJ

    Score
    10/10
    agentteslaguloaderdownloaderkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Resource Development

Reconnaissance

Tasks