General

  • Target

    975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2

  • Size

    1.0MB

  • Sample

    240522-bjj2hsfg3w

  • MD5

    1eb928b69e385c3d1390eb92a069360e

  • SHA1

    f26bf21645c1f46a377db738ffd1a21adc2b6ec5

  • SHA256

    975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2

  • SHA512

    922794514e7d030e2b8011527bfe5796cfde3cc6f3070a09095f01fb6b8be55d95d9e7321da3add0075db5474aab3dc419390bfdd9c8280e7d00479356281f07

  • SSDEEP

    24576:gMfw4bjw4b+hE+j86xgMEZw4UFhcyOWUNX+094+qwQE75:9w4bjw4bYo6xuChkPB+a4HwL

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    kosraepower.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Noahmarijun16

Targets

    • Target

      975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2

    • Size

      1.0MB

    • MD5

      1eb928b69e385c3d1390eb92a069360e

    • SHA1

      f26bf21645c1f46a377db738ffd1a21adc2b6ec5

    • SHA256

      975b6520ddcf9fc005dda2f8c077700c90fa13d5fff6f2c160b48b0b16c789c2

    • SHA512

      922794514e7d030e2b8011527bfe5796cfde3cc6f3070a09095f01fb6b8be55d95d9e7321da3add0075db5474aab3dc419390bfdd9c8280e7d00479356281f07

    • SSDEEP

      24576:gMfw4bjw4b+hE+j86xgMEZw4UFhcyOWUNX+094+qwQE75:9w4bjw4bYo6xuChkPB+a4HwL

    • AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks