Analysis

  • max time kernel
    55s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-10-2024 15:07

General

  • Target

    189d83f3a3c53140731346ff6577aebddebdc8aadbb25a5b8018ee7a3dff2bc8N.exe

  • Size

    5.7MB

  • MD5

    2423b5caf1e7f6556969ca36485f9900

  • SHA1

    599ec61a3ac23ae19fe01e469ec0c5b33bb47a7c

  • SHA256

    189d83f3a3c53140731346ff6577aebddebdc8aadbb25a5b8018ee7a3dff2bc8

  • SHA512

    5f4cb340691049ff5a3437b8d04c4c9e36a97a4c484a14a970de94aba1c4bd7c7176680cf1cc0c0fd5add5881a92f5eabc8a9aff520b306e7137d873d5a24853

  • SSDEEP

    24576:qIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII:

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Drops file in Drivers directory 5 IoCs
  • Drops startup file 7 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Drops file in Program Files directory 64 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\189d83f3a3c53140731346ff6577aebddebdc8aadbb25a5b8018ee7a3dff2bc8N.exe
    "C:\Users\Admin\AppData\Local\Temp\189d83f3a3c53140731346ff6577aebddebdc8aadbb25a5b8018ee7a3dff2bc8N.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in Drivers directory
    • Drops startup file
    • Adds Run key to start application
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:836

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_85250\java.exe

    Filesize

    5.7MB

    MD5

    2423b5caf1e7f6556969ca36485f9900

    SHA1

    599ec61a3ac23ae19fe01e469ec0c5b33bb47a7c

    SHA256

    189d83f3a3c53140731346ff6577aebddebdc8aadbb25a5b8018ee7a3dff2bc8

    SHA512

    5f4cb340691049ff5a3437b8d04c4c9e36a97a4c484a14a970de94aba1c4bd7c7176680cf1cc0c0fd5add5881a92f5eabc8a9aff520b306e7137d873d5a24853

  • C:\Windows\System32\drivers\etc\networks

    Filesize

    79B

    MD5

    8b20ea0476a4ef666ffde47cf8d160b1

    SHA1

    528db63e91e4c53a7b591dae179b501ed1b567e6

    SHA256

    8fd9c10a4641311464f5a6529b4d2b23c5727d44cf735b05336d63fb905c9173

    SHA512

    8286bfcfe07695ba7aa5a3f75e6ae80643fc3b7c72f21246a9f3c614c1fe5eed70a438227335f0dce8a4014e0fc8975718efd13c3316314ebd28d88b065ab844

  • memory/836-0-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

    Filesize

    4KB

  • memory/836-1-0x00000000001F0000-0x00000000001FA000-memory.dmp

    Filesize

    40KB

  • memory/836-2-0x00000000051E0000-0x0000000005784000-memory.dmp

    Filesize

    5.6MB

  • memory/836-3-0x0000000004C30000-0x0000000004CC2000-memory.dmp

    Filesize

    584KB

  • memory/836-4-0x0000000004DE0000-0x0000000004DEA000-memory.dmp

    Filesize

    40KB

  • memory/836-5-0x0000000074DF0000-0x00000000755A0000-memory.dmp

    Filesize

    7.7MB

  • memory/836-112-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

    Filesize

    4KB

  • memory/836-113-0x0000000074DF0000-0x00000000755A0000-memory.dmp

    Filesize

    7.7MB