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Overview

overview

10

Static

static

3

a9ee9939d4...18.exe

windows7-x64

10

a9ee9939d4...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a9ee9939d46efe286708b9283280e39a_JaffaCakes118

  • Size

    139KB

  • Sample

    240819-g5vm2asarq

  • MD5

    a9ee9939d46efe286708b9283280e39a

  • SHA1

    67962c4adead5ed7c353ae17308d9ad1e1722b05

  • SHA256

    d59692b6b2068e3e889d115b0870646194f9b1166dc9fd7fa8626017b6c4bd30

  • SHA512

    4c2a3e2cf68b0dc5d5feb9305e27657cc995206e05187712e3c36796e8fc50a86052aab4eb7b7b1dd2fa33f7554b7e8f835eac8937be6e25767ce8de32e18a25

  • SSDEEP

    1536:xbyWHRHOmj4EkRKoM16gDZyL5EVhAnGqqqqqq1qqqqqVAptsm0haGbydJiEWl/is:hbHRLj48oM11Xhx10ha2qrngPY

Score
10/10
discoveryevasionpersistenceprivilege_escalationupx

Malware Config

Targets

    • Target

      a9ee9939d46efe286708b9283280e39a_JaffaCakes118

    • Size

      139KB

    • MD5

      a9ee9939d46efe286708b9283280e39a

    • SHA1

      67962c4adead5ed7c353ae17308d9ad1e1722b05

    • SHA256

      d59692b6b2068e3e889d115b0870646194f9b1166dc9fd7fa8626017b6c4bd30

    • SHA512

      4c2a3e2cf68b0dc5d5feb9305e27657cc995206e05187712e3c36796e8fc50a86052aab4eb7b7b1dd2fa33f7554b7e8f835eac8937be6e25767ce8de32e18a25

    • SSDEEP

      1536:xbyWHRHOmj4EkRKoM16gDZyL5EVhAnGqqqqqq1qqqqqVAptsm0haGbydJiEWl/is:hbHRLj48oM11Xhx10ha2qrngPY

    Score
    10/10
    discoveryevasionpersistenceprivilege_escalationupx

    • Modifies WinLogon for persistence

      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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

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

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

2
T1112

Credential Access

Discovery

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks