Overview

overview

10

Static

static

3

70ffb8f218...18.exe

windows7-x64

10

70ffb8f218...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    70ffb8f21806c2bb2fb014b14b436ed6_JaffaCakes118

  • Size

    414KB

  • Sample

    240525-garynaga88

  • MD5

    70ffb8f21806c2bb2fb014b14b436ed6

  • SHA1

    f89e762d67e6e1c9169852d7b6039f592a364506

  • SHA256

    1686f4972308679c8ecef49329a008a99dc8823be422c3c1bf42f007a83c37dc

  • SHA512

    4dbd33f6ebc8f53749afc379b362b64d6959fac5d8cbc2b89f08d1dd4ac34c58a951b33e26bf159c127de90b297cff41a3bbfee68f8f664ff9c5a13f3b545cd9

  • SSDEEP

    3072:USHWiNo/ftfQKAc94/3bXZ3Nk6Rk3mQs1BCX8TKza9+RZ00RZ00BdVd2Hayox1aS:UZfec9EbXDk6RkeBEKFwuHOFN

Score
10/10
evasionexecutionpersistence

Malware Config

Targets

    • Target

      70ffb8f21806c2bb2fb014b14b436ed6_JaffaCakes118

    • Size

      414KB

    • MD5

      70ffb8f21806c2bb2fb014b14b436ed6

    • SHA1

      f89e762d67e6e1c9169852d7b6039f592a364506

    • SHA256

      1686f4972308679c8ecef49329a008a99dc8823be422c3c1bf42f007a83c37dc

    • SHA512

      4dbd33f6ebc8f53749afc379b362b64d6959fac5d8cbc2b89f08d1dd4ac34c58a951b33e26bf159c127de90b297cff41a3bbfee68f8f664ff9c5a13f3b545cd9

    • SSDEEP

      3072:USHWiNo/ftfQKAc94/3bXZ3Nk6Rk3mQs1BCX8TKza9+RZ00RZ00BdVd2Hayox1aS:UZfec9EbXDk6RkeBEKFwuHOFN

    Score
    10/10
    evasionexecutionpersistence

    • Disables service(s)

      evasionexecution

    • Modifies visibility of file extensions in Explorer

      evasion

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

      evasion

    • Sets file execution options in registry

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

Execution

System Services

1
T1569

Service Execution

1
T1569.002

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Modify Registry

2
T1112

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Service Stop

1
T1489

Resource Development

Reconnaissance

Tasks