General

  • Target

    bf6b7c2d9e35525f679075bae5219cc6

  • Size

    846KB

  • Sample

    210728-1vq3lkahsa

  • MD5

    bf6b7c2d9e35525f679075bae5219cc6

  • SHA1

    d5443425dfbe68dcf9b7925a4acaa900a2564759

  • SHA256

    6d444fc9baf9b6d7bd7cd76a73297d3a597378b67a722631d2b75582fde2c81e

  • SHA512

    452acfaa452276666104c544aff2184e2a497de55caa0eeae9387c0a24b778f0b613164935fc58af3b212e065d838bcfc10618bae5b0fe76263d275c5e9b8ae6

Malware Config

Targets

    • Target

      bf6b7c2d9e35525f679075bae5219cc6

    • Size

      846KB

    • MD5

      bf6b7c2d9e35525f679075bae5219cc6

    • SHA1

      d5443425dfbe68dcf9b7925a4acaa900a2564759

    • SHA256

      6d444fc9baf9b6d7bd7cd76a73297d3a597378b67a722631d2b75582fde2c81e

    • SHA512

      452acfaa452276666104c544aff2184e2a497de55caa0eeae9387c0a24b778f0b613164935fc58af3b212e065d838bcfc10618bae5b0fe76263d275c5e9b8ae6

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Loads dropped DLL

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • 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

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Command and Control

Web Service

1
T1102

Tasks