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Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    29/07/2024, 18:32

General

  • Target

    5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118.exe

  • Size

    3.7MB

  • MD5

    5863b3fc1f5584b0327bf2d477bd6e06

  • SHA1

    946334947112c5bd444ba31771331c6d6698cc4d

  • SHA256

    e4c2e415798c392ea1dc3c1eba2cc30d1b98baf911e410862f76e8f61e89631b

  • SHA512

    9926f65d2ea6debc2d73adf352583ea6c82f7c1d41f69b82d6a55cc280154acad3a97f1be04072dd05eb1a15ab298d755eee4a5f1b88788693403be54500d613

  • SSDEEP

    98304:5Ih8syiWeIqEsMISXg0V8Mw118EdMUDAM:eh8fLQtL3LL

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

GENRAM MOTO

C2

milla.publicvm.com:1177

Mutex

c1e444094e4e1836ba8400b3d476c9ef

Attributes
  • reg_key

    c1e444094e4e1836ba8400b3d476c9ef

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5863b3fc1f5584b0327bf2d477bd6e06_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Users\Admin\AppData\Roaming\awsare.exe
      "C:\Users\Admin\AppData\Roaming\awsare.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2804
      • C:\Windows\SysWOW64\netsh.exe
        netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\awsare.exe" "awsare.exe" ENABLE
        3⤵
        • Modifies Windows Firewall
        • Event Triggered Execution: Netsh Helper DLL
        • System Location Discovery: System Language Discovery
        PID:2640

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\awsare.exe

    Filesize

    3.7MB

    MD5

    5863b3fc1f5584b0327bf2d477bd6e06

    SHA1

    946334947112c5bd444ba31771331c6d6698cc4d

    SHA256

    e4c2e415798c392ea1dc3c1eba2cc30d1b98baf911e410862f76e8f61e89631b

    SHA512

    9926f65d2ea6debc2d73adf352583ea6c82f7c1d41f69b82d6a55cc280154acad3a97f1be04072dd05eb1a15ab298d755eee4a5f1b88788693403be54500d613

  • memory/2804-11-0x0000000073F70000-0x000000007465E000-memory.dmp

    Filesize

    6.9MB

  • memory/2804-13-0x0000000001170000-0x0000000001524000-memory.dmp

    Filesize

    3.7MB

  • memory/2804-14-0x0000000073F70000-0x000000007465E000-memory.dmp

    Filesize

    6.9MB

  • memory/2804-16-0x0000000073F70000-0x000000007465E000-memory.dmp

    Filesize

    6.9MB

  • memory/2804-17-0x0000000073F70000-0x000000007465E000-memory.dmp

    Filesize

    6.9MB

  • memory/3012-0-0x0000000073F7E000-0x0000000073F7F000-memory.dmp

    Filesize

    4KB

  • memory/3012-1-0x0000000000110000-0x00000000004C4000-memory.dmp

    Filesize

    3.7MB

  • memory/3012-2-0x0000000073F70000-0x000000007465E000-memory.dmp

    Filesize

    6.9MB

  • memory/3012-3-0x00000000007E0000-0x00000000007EC000-memory.dmp

    Filesize

    48KB

  • memory/3012-12-0x0000000073F70000-0x000000007465E000-memory.dmp

    Filesize

    6.9MB