General

  • Target

    Vessel Doc.xlsm

  • Size

    51KB

  • Sample

    200709-fd6pfgtwtn

  • MD5

    72f51b4c2716e361a9e2d2fc602dd87a

  • SHA1

    8fe3c6e18ac9f56746ad3460976c8a8496a85ea8

  • SHA256

    83d3fbe275cdaf290cbe7b9b9e6ac3283992a23a5138604c31f5f698d97b9249

  • SHA512

    0033afeba21d012c5924c87c56d447abaf83484b32e283c40ec2af3f9c8cb608659020f1f8eaca73d17da6b4bb43df997eca90c209bafd98413d432164be46f8

Score
10/10

Malware Config

Targets

    • Target

      Vessel Doc.xlsm

    • Size

      51KB

    • MD5

      72f51b4c2716e361a9e2d2fc602dd87a

    • SHA1

      8fe3c6e18ac9f56746ad3460976c8a8496a85ea8

    • SHA256

      83d3fbe275cdaf290cbe7b9b9e6ac3283992a23a5138604c31f5f698d97b9249

    • SHA512

      0033afeba21d012c5924c87c56d447abaf83484b32e283c40ec2af3f9c8cb608659020f1f8eaca73d17da6b4bb43df997eca90c209bafd98413d432164be46f8

    Score
    10/10
    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Blacklisted process makes network request

    • Executes dropped EXE

    • 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 Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Exploitation for Client Execution

1
T1203

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks