General

  • Target

    0bb1ef1b5da51503d3eacf1ecb66e7205bdb3aeab888bd7959ebb674f1eab631

  • Size

    458KB

  • Sample

    220521-byl5escfg4

  • MD5

    39872a554bfc7e2af6dddd5dcd63b2bf

  • SHA1

    0becbdec9afaa381026b552784292a1384c3d933

  • SHA256

    0bb1ef1b5da51503d3eacf1ecb66e7205bdb3aeab888bd7959ebb674f1eab631

  • SHA512

    0e7aa55bf7336d67d308ec297c44ad3d878ee4ad0f12f7cee50f33f82580431b1191e4aeb110fabb1b25ed3c6029ceebeb6124435f2a313b46b86e011b0770de

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.impressindia.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    !,tR}%PDdI0N

Targets

    • Target

      Purchase Order.exe

    • Size

      381KB

    • MD5

      20c2c7e30a36e36fc8c8db7c700e886a

    • SHA1

      87fb6b5b2872a14cd66b78d0f246ea8777cb0c9a

    • SHA256

      1317c9f8869b5342150133772b8399d866904c1157e5fc527b9660e676acd5f1

    • SHA512

      0a00908f24e98b9366f069869e7cf25a0d95f92515c6cd18a1ab7c687ee78c31648e8710e51ea58518a94dd661ee7aac31441c638bac8bc0e9ec468a21ea564c

    • AgentTesla

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

    • AgentTesla Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks