Overview

overview

7

Static

static

7

756340e87f...18.exe

windows7-x64

7

756340e87f...18.exe

windows10-2004-x64

7

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General

  • Target

    756340e87f457ed57328287d624acbf6_JaffaCakes118

  • Size

    241KB

  • Sample

    240726-x4seaazbqq

  • MD5

    756340e87f457ed57328287d624acbf6

  • SHA1

    bf62ae98cfe87d14da1929cbfceea55ae5a46b30

  • SHA256

    90465c755e0086357d1e4fbdff774ac535e01ddf1d630b80385fe74c43b5ae82

  • SHA512

    5e6625999645686576bab6dcf0185b11fbcbb5b0001c76ea46ec96da60308d115c25fb63d5ce1521cd78a6fe52cf2a6355742e16888306643e53dfe6df2f6866

  • SSDEEP

    6144:AkeENDvTSn2SV/GuhYdViC7X57+nMbMYYD/nuc:ANEND/k/GLPX57+nsMYYDuc

Score
7/10
bootkitdiscoverypersistenceupx

Malware Config

Targets

    • Target

      756340e87f457ed57328287d624acbf6_JaffaCakes118

    • Size

      241KB

    • MD5

      756340e87f457ed57328287d624acbf6

    • SHA1

      bf62ae98cfe87d14da1929cbfceea55ae5a46b30

    • SHA256

      90465c755e0086357d1e4fbdff774ac535e01ddf1d630b80385fe74c43b5ae82

    • SHA512

      5e6625999645686576bab6dcf0185b11fbcbb5b0001c76ea46ec96da60308d115c25fb63d5ce1521cd78a6fe52cf2a6355742e16888306643e53dfe6df2f6866

    • SSDEEP

      6144:AkeENDvTSn2SV/GuhYdViC7X57+nMbMYYD/nuc:ANEND/k/GLPX57+nsMYYDuc

    Score
    7/10
    bootkitdiscoverypersistenceupx

    • 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

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks