Overview

overview

10

Static

static

5

fbac35f454...18.exe

windows7-x64

10

fbac35f454...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fbac35f454acb8143faefd80da80cf6e_JaffaCakes118

  • Size

    42KB

  • Sample

    240928-gz888stbna

  • MD5

    fbac35f454acb8143faefd80da80cf6e

  • SHA1

    1c98a0846b831e27f805d1ad46a0e5afb1915ccd

  • SHA256

    94245609e921403b16a075eebeebb68e051d450f97560b0bc4858492dd789f7f

  • SHA512

    849996b21a3eb0ae63a6fd3f2d6633898bafef91fe783dcf532661b522db1fcb6c9fd50f7ff22722a4484f25ba9df564a40238ec3daaf035850db6367a807596

  • SSDEEP

    768:Kx8rpK1O6Kc1ztxMYzLBGKRC7x099xbtt6yC93E6fz8sxnIjZ5s7WdTI6Wnbcuy6:68NyOc1gYztjRE+97ZIy5c1x2nenouy6

Score
10/10
defense_evasiondiscoveryevasionpersistenceupx

Malware Config

Targets

    • Target

      fbac35f454acb8143faefd80da80cf6e_JaffaCakes118

    • Size

      42KB

    • MD5

      fbac35f454acb8143faefd80da80cf6e

    • SHA1

      1c98a0846b831e27f805d1ad46a0e5afb1915ccd

    • SHA256

      94245609e921403b16a075eebeebb68e051d450f97560b0bc4858492dd789f7f

    • SHA512

      849996b21a3eb0ae63a6fd3f2d6633898bafef91fe783dcf532661b522db1fcb6c9fd50f7ff22722a4484f25ba9df564a40238ec3daaf035850db6367a807596

    • SSDEEP

      768:Kx8rpK1O6Kc1ztxMYzLBGKRC7x099xbtt6yC93E6fz8sxnIjZ5s7WdTI6Wnbcuy6:68NyOc1gYztjRE+97ZIy5c1x2nenouy6

    Score
    10/10
    defense_evasiondiscoveryevasionpersistenceupx

    • Modifies security service

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Event Triggered Execution: Image File Execution Options Injection

      persistence

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Indicator Removal: File Deletion

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

      defense_evasion

    • Drops autorun.inf file

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Image File Execution Options Injection

1
T1546.012

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Image File Execution Options Injection

1
T1546.012

Defense Evasion

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Indicator Removal

1
T1070

File Deletion

1
T1070.004

Modify Registry

3
T1112

Credential Access

Discovery

Peripheral Device Discovery

1
T1120

Query Registry

1
T1012

System Information Discovery

1
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Tasks