Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 11:35

General

  • Target

    a2eea60f1991928460eca53fb86f127b.exe

  • Size

    45KB

  • MD5

    a2eea60f1991928460eca53fb86f127b

  • SHA1

    b5d31c9b199a9754a3ee7d7b9d35f8a98ed3b340

  • SHA256

    373c2274f9add075ba56475a4ac45a313b118fbf88c2025923870c25e794a1a7

  • SHA512

    7e3f2551fa8aebb04ad811613b934af4c930e79b1f743d8ddf0bc6cf92c9fb23f6500e38b315fe7bd59bc582de3c759f7016f51d03aa5fc826eba0c515125876

  • SSDEEP

    768:fdhO/poiiUcjlJIni2gH9Xqk5nWEZ5SbTDajuI7CPW5G:Vw+jjgniLH9XqcnW85SbTuuIe

Malware Config

Extracted

Family

xenorat

C2

dentiste.ddns.net

Mutex

Xeno_syteme_update

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    7011

  • startup_name

    System

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • 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.

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a2eea60f1991928460eca53fb86f127b.exe
    "C:\Users\Admin\AppData\Local\Temp\a2eea60f1991928460eca53fb86f127b.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4296
    • C:\Users\Admin\AppData\Roaming\XenoManager\a2eea60f1991928460eca53fb86f127b.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\a2eea60f1991928460eca53fb86f127b.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4056
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "System" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3E12.tmp" /F
        3⤵
        • Creates scheduled task(s)
        PID:3964

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp3E12.tmp

    Filesize

    1KB

    MD5

    28342a2224e800046d67455643ad1e2d

    SHA1

    a908b1bcc7c6b6d940aa33fe97f16e034160f19d

    SHA256

    5b3c5f1a318e469b6cb0bd8b14aa9a10e5774340554bd308f9ecc52d0faddd28

    SHA512

    261c4780e687838b99fd646a45e08facb1f40bb760d162fd815cf13b6389daa33d20482ae5c9a7d032aae5db5a369242d20b8e763fb8fe31a580e61d2df0effc

  • C:\Users\Admin\AppData\Roaming\XenoManager\a2eea60f1991928460eca53fb86f127b.exe

    Filesize

    45KB

    MD5

    a2eea60f1991928460eca53fb86f127b

    SHA1

    b5d31c9b199a9754a3ee7d7b9d35f8a98ed3b340

    SHA256

    373c2274f9add075ba56475a4ac45a313b118fbf88c2025923870c25e794a1a7

    SHA512

    7e3f2551fa8aebb04ad811613b934af4c930e79b1f743d8ddf0bc6cf92c9fb23f6500e38b315fe7bd59bc582de3c759f7016f51d03aa5fc826eba0c515125876

  • memory/4056-22-0x00000000064B0000-0x0000000006542000-memory.dmp

    Filesize

    584KB

  • memory/4056-23-0x0000000006490000-0x000000000649A000-memory.dmp

    Filesize

    40KB

  • memory/4056-15-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4056-16-0x0000000005580000-0x0000000005590000-memory.dmp

    Filesize

    64KB

  • memory/4056-59-0x0000000005580000-0x0000000005590000-memory.dmp

    Filesize

    64KB

  • memory/4056-19-0x0000000005ED0000-0x0000000005F36000-memory.dmp

    Filesize

    408KB

  • memory/4056-20-0x0000000005570000-0x000000000557C000-memory.dmp

    Filesize

    48KB

  • memory/4056-21-0x0000000006970000-0x0000000006F14000-memory.dmp

    Filesize

    5.6MB

  • memory/4056-58-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4056-31-0x00000000075C0000-0x000000000765C000-memory.dmp

    Filesize

    624KB

  • memory/4056-24-0x0000000007020000-0x000000000711A000-memory.dmp

    Filesize

    1000KB

  • memory/4056-25-0x00000000072F0000-0x00000000074B2000-memory.dmp

    Filesize

    1.8MB

  • memory/4056-26-0x0000000007120000-0x0000000007170000-memory.dmp

    Filesize

    320KB

  • memory/4056-27-0x00000000071F0000-0x0000000007266000-memory.dmp

    Filesize

    472KB

  • memory/4056-28-0x00000000079F0000-0x0000000007F1C000-memory.dmp

    Filesize

    5.2MB

  • memory/4056-29-0x00000000072B0000-0x00000000072CE000-memory.dmp

    Filesize

    120KB

  • memory/4296-14-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB

  • memory/4296-0-0x0000000000740000-0x0000000000752000-memory.dmp

    Filesize

    72KB

  • memory/4296-1-0x0000000074B10000-0x00000000752C0000-memory.dmp

    Filesize

    7.7MB