Overview

overview

10

Static

static

3

d5cee0b3b0...18.exe

windows7-x64

10

d5cee0b3b0...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d5cee0b3b0e031ded4023d079344e837_JaffaCakes118

  • Size

    18KB

  • Sample

    240909-hjhxsawbnj

  • MD5

    d5cee0b3b0e031ded4023d079344e837

  • SHA1

    e634db5fe88b1f594eac05ff43042ff4f6065d56

  • SHA256

    2114ef225ab601983349812e63539a107e1521f9185ba6ef5184eff223232812

  • SHA512

    44c142ecbe2e932dda5db0394cc48180a048c4ea98f5b9f94f4c55d07f7a04b00f5ddb4b7f3f81a9906fb4c695ac9fd5b39dce586dee067e12fe0fbde8a72652

  • SSDEEP

    384:8dpo+gs7BEkAmMXTSy66wi/t7Qga4y3/nzBMPaNJawcudoD7UXh:cZgsdMmM26z7QgEnzPnbcuyD7UX

Score
10/10
defense_evasiondiscoveryevasionexecutionpersistence

Malware Config

Targets

    • Target

      d5cee0b3b0e031ded4023d079344e837_JaffaCakes118

    • Size

      18KB

    • MD5

      d5cee0b3b0e031ded4023d079344e837

    • SHA1

      e634db5fe88b1f594eac05ff43042ff4f6065d56

    • SHA256

      2114ef225ab601983349812e63539a107e1521f9185ba6ef5184eff223232812

    • SHA512

      44c142ecbe2e932dda5db0394cc48180a048c4ea98f5b9f94f4c55d07f7a04b00f5ddb4b7f3f81a9906fb4c695ac9fd5b39dce586dee067e12fe0fbde8a72652

    • SSDEEP

      384:8dpo+gs7BEkAmMXTSy66wi/t7Qga4y3/nzBMPaNJawcudoD7UXh:cZgsdMmM26z7QgEnzPnbcuyD7UX

    Score
    10/10
    defense_evasiondiscoveryevasionexecutionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Stops running service(s)

      evasionexecution

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Impair Defenses

1
T1562

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Modify Registry

4
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

1
T1489

Tasks