Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 01:46

General

  • Target

    041a3715a80f081e706ab62b13f8343a_JaffaCakes118.exe

  • Size

    817KB

  • MD5

    041a3715a80f081e706ab62b13f8343a

  • SHA1

    92351c0cf7c89e08ed2792b08f1f30b5f273bd17

  • SHA256

    7ced52d54959185c55dd8b93e82a8a4b45395aad4db250bbdbbbadffd4896fdc

  • SHA512

    9e6bad75858e6b468eab8cb5ab598a72ec57bdf270fdc71c0cb4fbcb0eca6e7a5df9b416abc06962bd473847c5adfb3fb4e9c03e8050e0894203847ef602e85a

  • SSDEEP

    24576:q1qN0Zjj7Rt6tG2XiXsd87twu79Y6Tq2UmnR:Bk7Rt6tGyi8q75zTFR

Malware Config

Signatures

  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\041a3715a80f081e706ab62b13f8343a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\041a3715a80f081e706ab62b13f8343a_JaffaCakes118.exe"
    1⤵
    • Registers COM server for autorun
    • Checks whether UAC is enabled
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2884

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

1
T1012

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2884-3-0x00000000021D0000-0x0000000002354000-memory.dmp
    Filesize

    1.5MB

  • memory/2884-11-0x00000000021D0000-0x0000000002354000-memory.dmp
    Filesize

    1.5MB

  • memory/2884-9-0x00000000021D0000-0x0000000002354000-memory.dmp
    Filesize

    1.5MB

  • memory/2884-10-0x00000000021D0000-0x0000000002354000-memory.dmp
    Filesize

    1.5MB

  • memory/2884-12-0x0000000000160000-0x0000000000161000-memory.dmp
    Filesize

    4KB