General

  • Target

    c7b132c35958d7b0ff59028437c6f7e77f21754ddc08528bbada3124d67d676e

  • Size

    267KB

  • Sample

    220520-3eaqtsggb5

  • MD5

    5c851bb24b9a384fb59afc1e817b11fa

  • SHA1

    7aa58c5f7ebc6a557d83042d2dc559058ab4f61b

  • SHA256

    c7b132c35958d7b0ff59028437c6f7e77f21754ddc08528bbada3124d67d676e

  • SHA512

    ab20ce109034f4b5f6334ad767ec2b43c07e5511c8fc143744cf08068ac9dc54cd4915e17950eecf015d735da331f98c3474841c20c0831cd6a72c2c8ce423e4

Malware Config

Targets

    • Target

      PRODUCTS ENQUIRY.exe

    • Size

      653KB

    • MD5

      6f6f4390aef55769f57b875d69d44291

    • SHA1

      f908b0c767f92fd729b063ffc84d9daec62f451e

    • SHA256

      5a66e9b96a8cfabbd1e6f0fc4791c5d0a9cc6a9b0e09acb4a0fe284b89912537

    • SHA512

      a4e75d73c69c3480ef6b1d138c6838796075ebae8d8c757ba6699275b6a2efc863c6822ea0c84dca7ffaa9d580d130a20d8e42289411fb39a7bf2647ae45b169

    • AgentTesla

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

    • AgentTesla Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks