General

  • Target

    b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4

  • Size

    833KB

  • Sample

    230612-3k54xseg4x

  • MD5

    8f73e413c40f039e5b424306ddf6cdb8

  • SHA1

    f44f006d27d5d14afeb275a1aef99590ec56909f

  • SHA256

    b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4

  • SHA512

    ff2e8625220b250b6c73a25688a71b614b0aad31d3a2090e1444fd1aec2d34ea737d583773596a7097b45f97a5bae4191389aa07c1294570d08ae9db8db27d3e

  • SSDEEP

    24576:TIHk2qhfxnyrGQHM33+hbEmFyefkjx5MApyz7P0:8Hk2qLnyr3M33+VEwySkjx50z7P0

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4

    • Size

      833KB

    • MD5

      8f73e413c40f039e5b424306ddf6cdb8

    • SHA1

      f44f006d27d5d14afeb275a1aef99590ec56909f

    • SHA256

      b314206bda0c7889d9327cec2e80f82d1cbc1e0e257bf52d4eb56bac9f534ec4

    • SHA512

      ff2e8625220b250b6c73a25688a71b614b0aad31d3a2090e1444fd1aec2d34ea737d583773596a7097b45f97a5bae4191389aa07c1294570d08ae9db8db27d3e

    • SSDEEP

      24576:TIHk2qhfxnyrGQHM33+hbEmFyefkjx5MApyz7P0:8Hk2qLnyr3M33+VEwySkjx50z7P0

    • AgentTesla

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

    • Checks computer location settings

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

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks