Overview

overview

10

Static

static

1

f9bc188cea...18.exe

windows7-x64

10

f9bc188cea...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f9bc188cea28a58637199adb185016ba_JaffaCakes118

  • Size

    95KB

  • Sample

    240419-hjlcxacb61

  • MD5

    f9bc188cea28a58637199adb185016ba

  • SHA1

    5e636a80b59ee7fb8009922f21ca2b43418843e4

  • SHA256

    23b4db70467b743aedc28e7491b0ff19f8da25d900d4774ae03a09d00c9d541e

  • SHA512

    93a4b9b287e5c9f507f2bf53c9bf707538800ff3cf8e10b7608e84814308b62abab46ac8702c0182ec65550f902559bbf0c1615189dbaa3f1c0582f1bac3875d

  • SSDEEP

    1536:vHFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8prHpGoGydEx:vxS4jHS8q/3nTzePCwNUh4E9HpkqEx

Score
10/10
gh0stratbootkitpersistencerat

Malware Config

Targets

    • Target

      f9bc188cea28a58637199adb185016ba_JaffaCakes118

    • Size

      95KB

    • MD5

      f9bc188cea28a58637199adb185016ba

    • SHA1

      5e636a80b59ee7fb8009922f21ca2b43418843e4

    • SHA256

      23b4db70467b743aedc28e7491b0ff19f8da25d900d4774ae03a09d00c9d541e

    • SHA512

      93a4b9b287e5c9f507f2bf53c9bf707538800ff3cf8e10b7608e84814308b62abab46ac8702c0182ec65550f902559bbf0c1615189dbaa3f1c0582f1bac3875d

    • SSDEEP

      1536:vHFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8prHpGoGydEx:vxS4jHS8q/3nTzePCwNUh4E9HpkqEx

    Score
    10/10
    gh0stratbootkitpersistencerat

    • Gh0st RAT payload

    • Gh0strat

      Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

      ratgh0strat

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks