Analysis

  • max time kernel
    150s
  • 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
    28-09-2024 01:50

General

  • Target

    cb15dc95e0a14080e8c3df816b6d54a101c3b4a307a8db0d71131869602480d9.exe

  • Size

    45KB

  • MD5

    2bbb433718d061e161f1d0e224451746

  • SHA1

    94d37443c9d9b71997f4918106533b76c01d8032

  • SHA256

    cb15dc95e0a14080e8c3df816b6d54a101c3b4a307a8db0d71131869602480d9

  • SHA512

    d61d90ecffb3ec0debc1aa679bc1ddcafeafff2cf466ee9e29b630098d2b9f6e94c994617740dc31d3962ef05371831473311cd9a2112d1ab824cd6240f71bcb

  • SSDEEP

    768:qdhO/poiiUcjlJInjTH9Xqk5nWEZ5SbTDaLIuI7CPW5N:Mw+jjgnPH9XqcnW85SbTwIuIl

Malware Config

Extracted

Family

xenorat

C2

82.64.210.112

Mutex

update_discord_nd8912d

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    25565

  • startup_name

    update_blender

Signatures

  • Detect XenoRat Payload 2 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb15dc95e0a14080e8c3df816b6d54a101c3b4a307a8db0d71131869602480d9.exe
    "C:\Users\Admin\AppData\Local\Temp\cb15dc95e0a14080e8c3df816b6d54a101c3b4a307a8db0d71131869602480d9.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4732
    • C:\Users\Admin\AppData\Roaming\XenoManager\cb15dc95e0a14080e8c3df816b6d54a101c3b4a307a8db0d71131869602480d9.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\cb15dc95e0a14080e8c3df816b6d54a101c3b4a307a8db0d71131869602480d9.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2256
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "update_blender" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB287.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4980

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\cb15dc95e0a14080e8c3df816b6d54a101c3b4a307a8db0d71131869602480d9.exe.log

    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Local\Temp\tmpB287.tmp

    Filesize

    1KB

    MD5

    a016e96f4265e388f2d33fa3dada5e91

    SHA1

    5e41dee4df2285565fdf498d5f410b0706795a83

    SHA256

    71df07f0bc7d3b702ce579c35d44223efc1cdb20f1a440e4ab8abd54ec851bb9

    SHA512

    23507b76575132fd8f2d323187302192fe402c1296529edaab29ecf7fcb47fb8428b18f94ebb33a64f463f899dda088c60124d3eaf76b113ec698c05ce68ecdf

  • C:\Users\Admin\AppData\Roaming\XenoManager\cb15dc95e0a14080e8c3df816b6d54a101c3b4a307a8db0d71131869602480d9.exe

    Filesize

    45KB

    MD5

    2bbb433718d061e161f1d0e224451746

    SHA1

    94d37443c9d9b71997f4918106533b76c01d8032

    SHA256

    cb15dc95e0a14080e8c3df816b6d54a101c3b4a307a8db0d71131869602480d9

    SHA512

    d61d90ecffb3ec0debc1aa679bc1ddcafeafff2cf466ee9e29b630098d2b9f6e94c994617740dc31d3962ef05371831473311cd9a2112d1ab824cd6240f71bcb

  • memory/2256-15-0x0000000074640000-0x0000000074DF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2256-16-0x0000000074640000-0x0000000074DF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2256-19-0x0000000074640000-0x0000000074DF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2256-20-0x0000000074640000-0x0000000074DF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4732-0-0x000000007464E000-0x000000007464F000-memory.dmp

    Filesize

    4KB

  • memory/4732-1-0x0000000000C80000-0x0000000000C92000-memory.dmp

    Filesize

    72KB