Overview

overview

7

Static

static

7

f954aa9219...18.exe

windows7-x64

7

f954aa9219...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    f954aa9219339b55074c3bd008777696_JaffaCakes118

  • Size

    241KB

  • Sample

    240419-c7zmjsee72

  • MD5

    f954aa9219339b55074c3bd008777696

  • SHA1

    58bcf9f4d19d5895e5fd08d393573709021e6258

  • SHA256

    8f83bfa0964fb6ab5c99eaebdeee95529fe706a1a03e4ccc2f04e7d2a513bad4

  • SHA512

    bb3b151be52c7bb99eb1658d2808e3b74d46a6a296f3eafd78b0b61c1d2c4358c1226e91907e3fc3c2473f0fd6547eb90f1d12fc35343c734f74e8b4b1c1fa4e

  • SSDEEP

    6144:RkeENDvTSn2SV/GuhYdViC7X57+nMyH1xDzL0j1vU:RNEND/k/GLPX57+nl1xX4jFU

Score
7/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      f954aa9219339b55074c3bd008777696_JaffaCakes118

    • Size

      241KB

    • MD5

      f954aa9219339b55074c3bd008777696

    • SHA1

      58bcf9f4d19d5895e5fd08d393573709021e6258

    • SHA256

      8f83bfa0964fb6ab5c99eaebdeee95529fe706a1a03e4ccc2f04e7d2a513bad4

    • SHA512

      bb3b151be52c7bb99eb1658d2808e3b74d46a6a296f3eafd78b0b61c1d2c4358c1226e91907e3fc3c2473f0fd6547eb90f1d12fc35343c734f74e8b4b1c1fa4e

    • SSDEEP

      6144:RkeENDvTSn2SV/GuhYdViC7X57+nMyH1xDzL0j1vU:RNEND/k/GLPX57+nl1xX4jFU

    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