b37950e9376965942f8dddc16f447d9b93c7c286917c9371b0e83d06f7700bbc

General
Target

b37950e9376965942f8dddc16f447d9b93c7c286917c9371b0e83d06f7700bbc

Size

480KB

Sample

220521-xkskyafcam

Score
10 /10
MD5

93121dc283326135820472935dfbef7c

SHA1

c104ea294467fc2f06f25831add612ec331d1b74

SHA256

b37950e9376965942f8dddc16f447d9b93c7c286917c9371b0e83d06f7700bbc

SHA512

e5b5a6b808e0d0e4d53de57ee91522f8e70666ffd8eb0ee008491bd6b1cd7510872c0c4a47d157c7894eccfa81cb501b0d28c33c4f7d22c9faca1339b33cc956

Malware Config

Extracted

Family agenttesla
Credentials

Protocol: smtp

Host: smtp.1and1.com

Port: 587

Username: usjobs@ramsoft.net

Password: $Hari@prasad%2020

Extracted

Credentials

Protocol: smtp

Host: smtp.1and1.com

Port: 587

Username: usjobs@ramsoft.net

Password: $Hari@prasad%2020

Targets
Target

Documents.exe

MD5

32f65b5608137599eb88b876132d1321

Filesize

583KB

Score
10/10
SHA1

233b379864856fbf578425af6143595c3b264382

SHA256

5f2517598649fe78e58966a15e9fea89e43ee57aa0ad6b779ef18be53eb39a2b

SHA512

26e6b68e113253339188c9c40358374385be4e68f323c045b09eac0d1e726ec8dfb596b2775125d60b57ec60185a2980b3069e9cd5bad44323c3215235c76f4b

Tags

Signatures

  • AgentTesla

    Description

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

    Tags

  • suricata: ET MALWARE AgentTesla Exfil Via SMTP

    Description

    suricata: ET MALWARE AgentTesla Exfil Via SMTP

    Tags

  • AgentTesla Payload

  • ReZer0 packer

    Description

    Detects ReZer0, a packer with multiple versions used in various campaigns.

    Tags

  • Reads data files stored by FTP clients

    Description

    Tries to access configuration files associated with programs like FileZilla.

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Reads user/profile data of local email clients

    Description

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

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Reads user/profile data of web browsers

    Description

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

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Accesses Microsoft Outlook profiles

    Tags

    TTPs

    Email Collection
  • Suspicious use of SetThreadContext

Related Tasks

MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Defense Evasion
      Discovery
        Execution
          Exfiltration
            Impact
              Initial Access
                Lateral Movement
                  Persistence
                    Privilege Escalation