Overview

overview

7

Static

static

7

fc146d30e7...18.exe

windows7-x64

7

fc146d30e7...18.exe

windows10-2004-x64

7

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General

  • Target

    fc146d30e7241b8da088a836a0b97387_JaffaCakes118

  • Size

    237KB

  • Sample

    240420-gp398sab99

  • MD5

    fc146d30e7241b8da088a836a0b97387

  • SHA1

    bd52d2d75135b0d2ed4f7f109c88bd0acd17c91f

  • SHA256

    8f0e8b412bf4bcea83bd56b209a52ac8970b26d8a9bbe609a20c373d124fe2b7

  • SHA512

    a8dde7569835e9b521bcbba2941f684455a2523ce580f96760db0ca6b506ccecb8259fcc40449e47193685a0a3be70331bebb6112523e619463e915c5a553be3

  • SSDEEP

    6144:53kOMeaavF17EP6qyqsjRYSkkULBF4ZkCr:pBMeT17zJbkdBF42Cr

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      fc146d30e7241b8da088a836a0b97387_JaffaCakes118

    • Size

      237KB

    • MD5

      fc146d30e7241b8da088a836a0b97387

    • SHA1

      bd52d2d75135b0d2ed4f7f109c88bd0acd17c91f

    • SHA256

      8f0e8b412bf4bcea83bd56b209a52ac8970b26d8a9bbe609a20c373d124fe2b7

    • SHA512

      a8dde7569835e9b521bcbba2941f684455a2523ce580f96760db0ca6b506ccecb8259fcc40449e47193685a0a3be70331bebb6112523e619463e915c5a553be3

    • SSDEEP

      6144:53kOMeaavF17EP6qyqsjRYSkkULBF4ZkCr:pBMeT17zJbkdBF42Cr

    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