Overview

overview

10

Static

static

bbf84fac4f...12.exe

windows7-x64

10

bbf84fac4f...12.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bbf84fac4f56a7819964d01819b48500d6771dffe999bf0ae7e5e6b71b2cb212

  • Size

    3.1MB

  • Sample

    221126-219xdafb7v

  • MD5

    baa0df2b6b9abb65a20f36a63ec570e8

  • SHA1

    d04bf31a0f2419e00f77a8fab0def33c9f0c82ee

  • SHA256

    bbf84fac4f56a7819964d01819b48500d6771dffe999bf0ae7e5e6b71b2cb212

  • SHA512

    dfe9701a77db1fb02d114467527492c901519373bc4433928987f8745f6a6523298981e3486a17f237a4588540c394c122ecd743de7b3e8e355f11261a9d1e15

  • SSDEEP

    24576:bPgzDvUm2P+JYGWIT+qL19uPxFijutwz310Rj36Vi6GlY/CG:bPgMm22JYRCLvuPxFrK31i3yjsY/C

Score
10/10
luminositypersistencerat

Malware Config

Targets

    • Target

      bbf84fac4f56a7819964d01819b48500d6771dffe999bf0ae7e5e6b71b2cb212

    • Size

      3.1MB

    • MD5

      baa0df2b6b9abb65a20f36a63ec570e8

    • SHA1

      d04bf31a0f2419e00f77a8fab0def33c9f0c82ee

    • SHA256

      bbf84fac4f56a7819964d01819b48500d6771dffe999bf0ae7e5e6b71b2cb212

    • SHA512

      dfe9701a77db1fb02d114467527492c901519373bc4433928987f8745f6a6523298981e3486a17f237a4588540c394c122ecd743de7b3e8e355f11261a9d1e15

    • SSDEEP

      24576:bPgzDvUm2P+JYGWIT+qL19uPxFijutwz310Rj36Vi6GlY/CG:bPgMm22JYRCLvuPxFrK31i3yjsY/C

    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 desktop.ini file(s)

    • 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