Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-06-2024 05:22

General

  • Target

    9a08e0f7225f0028a592865d73113adb_JaffaCakes118.exe

  • Size

    209KB

  • MD5

    9a08e0f7225f0028a592865d73113adb

  • SHA1

    7f4cd9a974d951915fa94f4bc49a976119f9908c

  • SHA256

    59d39bae54401cfd6e13a81abd4167704b85b1a29d26233071998ec293a93b87

  • SHA512

    445c249d07ee0dea735002b22c3bff14fa15f63bbebe7939d1599ed7d2623ac0fd73e8a829c5386a2035da52914192b874ba8640bdcdb7f13eb2c4d10d03b27d

  • SSDEEP

    3072:EzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HI/NpARAlF6WvqA/z7TfIvgL65O:ELV6Bta6dtJmakIM5kqWi6PL1Cbwv

Malware Config

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 12 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9a08e0f7225f0028a592865d73113adb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9a08e0f7225f0028a592865d73113adb_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:6088

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

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/6088-0-0x00000000746C2000-0x00000000746C3000-memory.dmp
    Filesize

    4KB

  • memory/6088-1-0x00000000746C0000-0x0000000074C71000-memory.dmp
    Filesize

    5.7MB

  • memory/6088-2-0x00000000746C0000-0x0000000074C71000-memory.dmp
    Filesize

    5.7MB

  • memory/6088-5-0x00000000746C0000-0x0000000074C71000-memory.dmp
    Filesize

    5.7MB

  • memory/6088-6-0x00000000746C2000-0x00000000746C3000-memory.dmp
    Filesize

    4KB

  • memory/6088-7-0x00000000746C0000-0x0000000074C71000-memory.dmp
    Filesize

    5.7MB

  • memory/6088-8-0x00000000746C0000-0x0000000074C71000-memory.dmp
    Filesize

    5.7MB

  • memory/6088-9-0x00000000746C0000-0x0000000074C71000-memory.dmp
    Filesize

    5.7MB