Overview

overview

10

Static

static

7

1a7edaf57c...18.exe

windows7-x64

10

1a7edaf57c...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1a7edaf57cf9b56dcf496ec6091b48c1_JaffaCakes118

  • Size

    135KB

  • Sample

    240701-jnvb2szdne

  • MD5

    1a7edaf57cf9b56dcf496ec6091b48c1

  • SHA1

    1b617d24ebff5df5ee24b271b12b52a72831a925

  • SHA256

    93b235e2758bfca346084ab6b0e0586eee969aa2aa11a3f0df37747b459178b1

  • SHA512

    66220058f7adccaa14efa9b0aaac35e9a708039b5e180e40cbb035e29d245d8cee1ed2c614c78f9806c2d4356ffabe50b31d4942f55bd98ee5d4724c8ca63bb5

  • SSDEEP

    1536:VXUq5TXHN9l0jZZ8zjQqBbI2SbyGTJnUpgGDBOfI2:VXx5TZ/bxGTJnUpgGFOfI2

Score
10/10
evasionpersistenceprivilege_escalationupx

Malware Config

Targets

    • Target

      1a7edaf57cf9b56dcf496ec6091b48c1_JaffaCakes118

    • Size

      135KB

    • MD5

      1a7edaf57cf9b56dcf496ec6091b48c1

    • SHA1

      1b617d24ebff5df5ee24b271b12b52a72831a925

    • SHA256

      93b235e2758bfca346084ab6b0e0586eee969aa2aa11a3f0df37747b459178b1

    • SHA512

      66220058f7adccaa14efa9b0aaac35e9a708039b5e180e40cbb035e29d245d8cee1ed2c614c78f9806c2d4356ffabe50b31d4942f55bd98ee5d4724c8ca63bb5

    • SSDEEP

      1536:VXUq5TXHN9l0jZZ8zjQqBbI2SbyGTJnUpgGDBOfI2:VXx5TZ/bxGTJnUpgGFOfI2

    Score
    10/10
    evasionpersistenceprivilege_escalationupx

    • Modifies WinLogon for persistence

      persistence

    • Adds policy Run key to start application

      persistence

    • Modifies Windows Firewall

      evasion

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

4
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks