Overview

overview

7

Static

static

7

fa2f8dbf12...18.exe

windows7-x64

7

fa2f8dbf12...18.exe

windows10-2004-x64

7

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General

  • Target

    fa2f8dbf12119ab837a0fe31d85c1884_JaffaCakes118

  • Size

    225KB

  • Sample

    240419-ney14abc2y

  • MD5

    fa2f8dbf12119ab837a0fe31d85c1884

  • SHA1

    bb02899d637a287f9619f738a0ce9d5430066bab

  • SHA256

    275e23f206d93f5827a32869e6986dc8934b6c749d871ef365c2781602fb41cf

  • SHA512

    6d63b3a369711848779f93a844af63fe7c2482427a638525fd7b5a7902e06301eba6714af82aed9317f8a34c546cf2ac48e159703b6e6dc0ef8b066c01d39cfd

  • SSDEEP

    6144:x7zML0c8uIfOZrO18eNhFwCIhCWEfAm9dlhWFE:I8uOOZrDWhFCm9dlhWFE

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      fa2f8dbf12119ab837a0fe31d85c1884_JaffaCakes118

    • Size

      225KB

    • MD5

      fa2f8dbf12119ab837a0fe31d85c1884

    • SHA1

      bb02899d637a287f9619f738a0ce9d5430066bab

    • SHA256

      275e23f206d93f5827a32869e6986dc8934b6c749d871ef365c2781602fb41cf

    • SHA512

      6d63b3a369711848779f93a844af63fe7c2482427a638525fd7b5a7902e06301eba6714af82aed9317f8a34c546cf2ac48e159703b6e6dc0ef8b066c01d39cfd

    • SSDEEP

      6144:x7zML0c8uIfOZrO18eNhFwCIhCWEfAm9dlhWFE:I8uOOZrDWhFCm9dlhWFE

    Score
    7/10
    bootkitpersistenceupx

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence
    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

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks