Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-05-2024 15:29

General

  • Target

    877b89b568a782008030bf6136b1f56c_JaffaCakes118.exe

  • Size

    70KB

  • MD5

    877b89b568a782008030bf6136b1f56c

  • SHA1

    241b1138cddef629cb73ebd18cbf3599233474ff

  • SHA256

    161ade531ea730ec9682f50a04356fb194c6930c890bec152b589d3131e29e78

  • SHA512

    6f282d3de66c9e0dc8ba18b862bc60a96f5621f408ca460370841ae6d55b642237926a26e97a577d94e7f407079a1418d744ba8e10c65b5d4222dc22d149c89f

  • SSDEEP

    1536:QZZZZZZZZZZZZpXzzzzzzzzzzzzADypczUk+lkZJngWMqqU+2bbbAV2/S2OvvdZl:fd5BJHMqqDL2/Ovvdr

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

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

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\877b89b568a782008030bf6136b1f56c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\877b89b568a782008030bf6136b1f56c_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:1504

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Replay Monitor

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Downloads