Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-10-2024 14:35

General

  • Target

    305f37807bec7afd8e310b1334e63b5c_JaffaCakes118.exe

  • Size

    173KB

  • MD5

    305f37807bec7afd8e310b1334e63b5c

  • SHA1

    18253edd3c6799c3a58d4e1461932a442a90ff8f

  • SHA256

    5334aaef334167fc6ff2c3eae74982f4818bd609168f9f38b5ad3504db0a7480

  • SHA512

    0eecdffe24eba134241e9815b3f5b46cffd1b74a1fab9a8bfdca03aa9c63fc698f6f6af26c9cf0729c1a7a397136f1a987ca2b8c5dcd6209f33e154feaa5f444

  • SSDEEP

    3072:P+bzgbUy8RvsIz7JD2F0j4D1t53zVQRkVEJhX/4mVwujNQnc4CKH:mbzao0g7oF0j45t53zyVfX//VwWN4cs

Malware Config

Signatures

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops file in System32 directory 27 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\305f37807bec7afd8e310b1334e63b5c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\305f37807bec7afd8e310b1334e63b5c_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:3836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

    Filesize

    567KB

    MD5

    b00f257cd15c134b9709ec05d791f89a

    SHA1

    bba231a5cf1fe42deaa81bcc4545f42eb697e6b4

    SHA256

    628fef49294acbdac0a9109233f88815d16485d7377bd9fa1077e41cf5b56c15

    SHA512

    326251bc45ebb67b578b4d58dd57c252475361aa676491eba570a74924b5963a56a4c4f9c15f444f52dc8973e5812eacfa93ee5dcba306d5e2957e207bc55c30

  • C:\Windows\SysWOW64\msiexec.vir

    Filesize

    202KB

    MD5

    0df1fa8e8056d38698647ddaa0c60229

    SHA1

    14a8c003861755083d72267dbee980e18e69436a

    SHA256

    adf5b189c31a78486a9e4d3eb07f19aa8840dfe278402507147a7de2916a5fe0

    SHA512

    5b1f57a0bd4063411439af246c51543ccb2232594c880c2d604957307df2f30fef8cd6694c26d00916af41d9f77cc90c9aff4f0d0065ba2cba55a98bb7777a4d

  • memory/3836-0-0x0000000001000000-0x0000000001069000-memory.dmp

    Filesize

    420KB

  • memory/3836-1-0x0000000001003000-0x0000000001005000-memory.dmp

    Filesize

    8KB

  • memory/3836-2-0x0000000001000000-0x0000000001069000-memory.dmp

    Filesize

    420KB