Overview

overview

10

Static

static

388ff1a07a...77.exe

windows7-x64

10

388ff1a07a...77.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    388ff1a07a3e57fb51f2a7e4668e93087e256d7d456c485bf0483a30566f8677

  • Size

    274KB

  • Sample

    221128-nssfgafb6z

  • MD5

    5b1b1c32c1f2a01b8eba0005d8f28c78

  • SHA1

    2d1e522e37c1c951e73081834126bf432ca2f74c

  • SHA256

    388ff1a07a3e57fb51f2a7e4668e93087e256d7d456c485bf0483a30566f8677

  • SHA512

    57e9b4db7d0bb3ce0e16296f03d84a4aa22b3ef60d435c0930398c8e21e916d746a3971a698fdeed0b09c94767f33a968069f5c7432cbc300affbba03a6b203e

  • SSDEEP

    6144:jr7fCNFvumQBgonmJaLo/+/+YXuYlswS9MvODqFXTzSNYVhW:jvfIIBgkS/+mE2vpqQNy

Score
10/10
luminositypersistencerat

Malware Config

Targets

    • Target

      388ff1a07a3e57fb51f2a7e4668e93087e256d7d456c485bf0483a30566f8677

    • Size

      274KB

    • MD5

      5b1b1c32c1f2a01b8eba0005d8f28c78

    • SHA1

      2d1e522e37c1c951e73081834126bf432ca2f74c

    • SHA256

      388ff1a07a3e57fb51f2a7e4668e93087e256d7d456c485bf0483a30566f8677

    • SHA512

      57e9b4db7d0bb3ce0e16296f03d84a4aa22b3ef60d435c0930398c8e21e916d746a3971a698fdeed0b09c94767f33a968069f5c7432cbc300affbba03a6b203e

    • SSDEEP

      6144:jr7fCNFvumQBgonmJaLo/+/+YXuYlswS9MvODqFXTzSNYVhW:jvfIIBgkS/+mE2vpqQNy

    Score
    10/10
    luminositypersistencerat

    • Luminosity

      Luminosity is a RAT family that was on sale, while claiming to be a system administration utility.

      ratluminosity

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks