Overview

overview

10

Static

static

3

2619f1bcec...18.exe

windows7-x64

10

2619f1bcec...18.exe

windows10-2004-x64

10

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General

  • Target

    2619f1bcec24666f7ba94f5077474d88_JaffaCakes118

  • Size

    350KB

  • Sample

    240704-ywswhsyfpa

  • MD5

    2619f1bcec24666f7ba94f5077474d88

  • SHA1

    f1596187510b18584d56c8f9f861cb87f62fe0fe

  • SHA256

    30bc4b2410e5caa5cd4675c884e2010eab617f4860bddf0959d62d620d62025f

  • SHA512

    252e70ae912b61528cd0904d8974e6a33b69de05c423e532d76c5c6679f970c1a2eab8b7978f46b415746ec0fa1306e689c66ce28df77e662f7206960c15c37f

  • SSDEEP

    6144:gDCwfG1bnxLERR9sadDCwfG1bnxLERR9sat:g72bntEL9/d72bntEL9/t

Score
10/10
defense_evasionevasionpersistence

Malware Config

Targets

    • Target

      2619f1bcec24666f7ba94f5077474d88_JaffaCakes118

    • Size

      350KB

    • MD5

      2619f1bcec24666f7ba94f5077474d88

    • SHA1

      f1596187510b18584d56c8f9f861cb87f62fe0fe

    • SHA256

      30bc4b2410e5caa5cd4675c884e2010eab617f4860bddf0959d62d620d62025f

    • SHA512

      252e70ae912b61528cd0904d8974e6a33b69de05c423e532d76c5c6679f970c1a2eab8b7978f46b415746ec0fa1306e689c66ce28df77e662f7206960c15c37f

    • SSDEEP

      6144:gDCwfG1bnxLERR9sadDCwfG1bnxLERR9sat:g72bntEL9/d72bntEL9/t

    Score
    10/10
    defense_evasionevasionpersistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Adds policy Run key to start application

      persistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Impair Defenses: Safe Mode Boot

      defense_evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

5
T1112

Impair Defenses

1
T1562

Safe Mode Boot

1
T1562.009

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks