Overview

overview

8

Static

static

3

1a8ee5fcde...18.exe

windows7-x64

8

1a8ee5fcde...18.exe

windows10-2004-x64

8

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General

  • Target

    1a8ee5fcdef73c30d974e42b7701a1e8_JaffaCakes118

  • Size

    318KB

  • Sample

    240701-j41trsthlr

  • MD5

    1a8ee5fcdef73c30d974e42b7701a1e8

  • SHA1

    2ea6a8ed34cdc2651df6f312b9068f3992179169

  • SHA256

    e4c44b88384000e45b9a2c95a56c0e3c05e684388ea6962b0d069e4ef270d159

  • SHA512

    d37ded3a4c7945076e423d802c1b7cbc77a1a9fed45a8ad963a4f82824c88f1ac598fee20d56882a2570ae198b90ca5263b358ffd47b128cf618ab3480f17f9a

  • SSDEEP

    6144:DAwcb7+OtSuCKXh/jnUvOhNdx+P/5S0+aUge:DAwTOwmjtqpsaxe

Score
8/10
adwarepersistencestealer

Malware Config

Targets

    • Target

      1a8ee5fcdef73c30d974e42b7701a1e8_JaffaCakes118

    • Size

      318KB

    • MD5

      1a8ee5fcdef73c30d974e42b7701a1e8

    • SHA1

      2ea6a8ed34cdc2651df6f312b9068f3992179169

    • SHA256

      e4c44b88384000e45b9a2c95a56c0e3c05e684388ea6962b0d069e4ef270d159

    • SHA512

      d37ded3a4c7945076e423d802c1b7cbc77a1a9fed45a8ad963a4f82824c88f1ac598fee20d56882a2570ae198b90ca5263b358ffd47b128cf618ab3480f17f9a

    • SSDEEP

      6144:DAwcb7+OtSuCKXh/jnUvOhNdx+P/5S0+aUge:DAwTOwmjtqpsaxe

    Score
    8/10
    adwarepersistencestealer

    • Adds policy Run key to start application

      persistence

    • Checks computer location settings

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

    • Loads dropped DLL

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

      stealeradware

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Browser Extensions

1
T1176

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks