Overview

overview

7

Static

static

3

fc21bca442...18.exe

windows7-x64

7

fc21bca442...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    fc21bca4422d199799a4dacded4ae2e6_JaffaCakes118

  • Size

    1.4MB

  • Sample

    240420-g6yfbabc4y

  • MD5

    fc21bca4422d199799a4dacded4ae2e6

  • SHA1

    433a7fd02275508538d6a77d6a377691943fe98b

  • SHA256

    123f132125a7ad09ec4425cda1abdd53f13a81edcf898ae20aae6cc437c81610

  • SHA512

    282a5d2183f00a7904ef240187426d6812a52fdbc5c7eb74dc3ae6bf9e05c489978471ae57ab067263b795128612c1ffe836dfdd2e293307647d8eb2b5932edb

  • SSDEEP

    24576:bitK0LJ2Jiw+EAGXeniVKsg9khYCSeJdxR3RqwnjRNPCDXusLBiYXQgQ:bitKwJ2JiwBAGXhVbOQjJd7hxLC7tViX

Score
7/10
bootkitpersistence

Malware Config

Targets

    • Target

      fc21bca4422d199799a4dacded4ae2e6_JaffaCakes118

    • Size

      1.4MB

    • MD5

      fc21bca4422d199799a4dacded4ae2e6

    • SHA1

      433a7fd02275508538d6a77d6a377691943fe98b

    • SHA256

      123f132125a7ad09ec4425cda1abdd53f13a81edcf898ae20aae6cc437c81610

    • SHA512

      282a5d2183f00a7904ef240187426d6812a52fdbc5c7eb74dc3ae6bf9e05c489978471ae57ab067263b795128612c1ffe836dfdd2e293307647d8eb2b5932edb

    • SSDEEP

      24576:bitK0LJ2Jiw+EAGXeniVKsg9khYCSeJdxR3RqwnjRNPCDXusLBiYXQgQ:bitKwJ2JiwBAGXhVbOQjJd7hxLC7tViX

    Score
    7/10
    bootkitpersistence

    • 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

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks