Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-08-2024 09:26

General

  • Target

    BD2152F40DC99EC6DAE3BC14B6929BDB.exe

  • Size

    45KB

  • MD5

    bd2152f40dc99ec6dae3bc14b6929bdb

  • SHA1

    32f787e0c931fa31dae7de1ad21edbca57d31866

  • SHA256

    034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1

  • SHA512

    62d8a97c16d74ca8aae86afd103004b93f5f9aeb5e54380820005576ea22ca304977d80e82971e1af860c6881326d3c5991fda3587e8bd39c6c888e7b3ea5a8e

  • SSDEEP

    768:edhO/poiiUcjlJIniFH9Xqk5nWEZ5SbTDakWI7CPW5V:ow+jjgnSH9XqcnW85SbT1WId

Malware Config

Extracted

Family

xenorat

C2

2.58.85.196

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    2323

  • startup_name

    nothingset

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BD2152F40DC99EC6DAE3BC14B6929BDB.exe
    "C:\Users\Admin\AppData\Local\Temp\BD2152F40DC99EC6DAE3BC14B6929BDB.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5076
    • C:\Users\Admin\AppData\Roaming\XenoManager\BD2152F40DC99EC6DAE3BC14B6929BDB.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\BD2152F40DC99EC6DAE3BC14B6929BDB.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3568

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\BD2152F40DC99EC6DAE3BC14B6929BDB.exe.log

    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Roaming\XenoManager\BD2152F40DC99EC6DAE3BC14B6929BDB.exe

    Filesize

    45KB

    MD5

    bd2152f40dc99ec6dae3bc14b6929bdb

    SHA1

    32f787e0c931fa31dae7de1ad21edbca57d31866

    SHA256

    034fe3881efdcf850d43cfe8e2013c303db4b0a3729f61acce608cbeefa3b1d1

    SHA512

    62d8a97c16d74ca8aae86afd103004b93f5f9aeb5e54380820005576ea22ca304977d80e82971e1af860c6881326d3c5991fda3587e8bd39c6c888e7b3ea5a8e

  • memory/3568-19-0x0000000005AF0000-0x0000000005BEA000-memory.dmp

    Filesize

    1000KB

  • memory/3568-22-0x0000000005D50000-0x0000000005DC6000-memory.dmp

    Filesize

    472KB

  • memory/3568-15-0x0000000074A90000-0x0000000075240000-memory.dmp

    Filesize

    7.7MB

  • memory/3568-16-0x0000000005740000-0x00000000057A6000-memory.dmp

    Filesize

    408KB

  • memory/3568-17-0x0000000074A90000-0x0000000075240000-memory.dmp

    Filesize

    7.7MB

  • memory/3568-18-0x0000000074A90000-0x0000000075240000-memory.dmp

    Filesize

    7.7MB

  • memory/3568-56-0x0000000006AB0000-0x0000000006ABA000-memory.dmp

    Filesize

    40KB

  • memory/3568-20-0x0000000005E00000-0x0000000005FC2000-memory.dmp

    Filesize

    1.8MB

  • memory/3568-21-0x0000000005C80000-0x0000000005CD0000-memory.dmp

    Filesize

    320KB

  • memory/3568-55-0x0000000006AD0000-0x0000000006B62000-memory.dmp

    Filesize

    584KB

  • memory/3568-23-0x0000000006500000-0x0000000006A2C000-memory.dmp

    Filesize

    5.2MB

  • memory/3568-24-0x0000000006100000-0x000000000611E000-memory.dmp

    Filesize

    120KB

  • memory/3568-26-0x00000000061F0000-0x000000000628C000-memory.dmp

    Filesize

    624KB

  • memory/3568-53-0x0000000006150000-0x000000000615C000-memory.dmp

    Filesize

    48KB

  • memory/3568-54-0x0000000006FE0000-0x0000000007584000-memory.dmp

    Filesize

    5.6MB

  • memory/5076-1-0x0000000000570000-0x0000000000582000-memory.dmp

    Filesize

    72KB

  • memory/5076-0-0x0000000074A9E000-0x0000000074A9F000-memory.dmp

    Filesize

    4KB