Analysis

  • max time kernel
    291s
  • max time network
    295s
  • 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 03:15

General

  • Target

    Pago.09.26.2024.exe

  • Size

    240KB

  • MD5

    9db85d8ad7a6a8604245cfe2cf28ed98

  • SHA1

    15fd23324049f3d76bdd5c25f75ef79a0e83dcea

  • SHA256

    80d58f595084e1daff4180c2984e40eed2792a4afbbfbd3cfa67374291b78742

  • SHA512

    92b9210aa58f14a660f0b2d0d26d71d35b5acc659ba3f1789315ee3f3a8a453aa976d5547271d266f309a0ffb49125d18c93cfcb26b8f4696d1d1ff1f7682b72

  • SSDEEP

    6144:vgkcoKal76b3uR8j+rSwjRXWkIaXt43Z910ic39O8+JaYII:zpd6DmS+rhRXWkVX410ic39O8+JaY1

Malware Config

Extracted

Family

xenorat

C2

154.216.17.207

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    4448

  • startup_name

    rscv.exe

Signatures

  • Detect XenoRat Payload 1 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 3 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 7 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 AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Pago.09.26.2024.exe
    "C:\Users\Admin\AppData\Local\Temp\Pago.09.26.2024.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Users\Admin\AppData\Local\Temp\Pago.09.26.2024.exe
      C:\Users\Admin\AppData\Local\Temp\Pago.09.26.2024.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4532
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "rscv.exe" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBCB8.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:936
    • C:\Users\Admin\AppData\Local\Temp\Pago.09.26.2024.exe
      C:\Users\Admin\AppData\Local\Temp\Pago.09.26.2024.exe
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3668
      • C:\Users\Admin\AppData\Roaming\XenoManager\Pago.09.26.2024.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\Pago.09.26.2024.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4456
        • C:\Users\Admin\AppData\Roaming\XenoManager\Pago.09.26.2024.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\Pago.09.26.2024.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3724
        • C:\Users\Admin\AppData\Roaming\XenoManager\Pago.09.26.2024.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\Pago.09.26.2024.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:3268

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Pago.09.26.2024.exe.log

    Filesize

    706B

    MD5

    d95c58e609838928f0f49837cab7dfd2

    SHA1

    55e7139a1e3899195b92ed8771d1ca2c7d53c916

    SHA256

    0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

    SHA512

    405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

  • C:\Users\Admin\AppData\Local\Temp\tmpBCB8.tmp

    Filesize

    1KB

    MD5

    6cee1b12f8b085b4bd22484b45163ba3

    SHA1

    0acb9ee300dd537f563e359decf009f1377c8c7f

    SHA256

    091b66ab74729de682ef1f3f4618c09ec987df91d51f0a9d928c38255bb8dd57

    SHA512

    291b7a18007f20835a9138e9d1d0db2a38acce9ca802410383fc00dedfdd6b0487c4c928ebc10c2a1562ebd9e5dd8a32af15f3fda1f88212f9ed7f9b28da124b

  • C:\Users\Admin\AppData\Roaming\XenoManager\Pago.09.26.2024.exe

    Filesize

    240KB

    MD5

    9db85d8ad7a6a8604245cfe2cf28ed98

    SHA1

    15fd23324049f3d76bdd5c25f75ef79a0e83dcea

    SHA256

    80d58f595084e1daff4180c2984e40eed2792a4afbbfbd3cfa67374291b78742

    SHA512

    92b9210aa58f14a660f0b2d0d26d71d35b5acc659ba3f1789315ee3f3a8a453aa976d5547271d266f309a0ffb49125d18c93cfcb26b8f4696d1d1ff1f7682b72

  • memory/1672-8-0x00000000045A0000-0x00000000045A6000-memory.dmp

    Filesize

    24KB

  • memory/1672-0-0x00000000750AE000-0x00000000750AF000-memory.dmp

    Filesize

    4KB

  • memory/1672-5-0x000000000D6F0000-0x000000000D78C000-memory.dmp

    Filesize

    624KB

  • memory/1672-6-0x000000000DD40000-0x000000000E2E4000-memory.dmp

    Filesize

    5.6MB

  • memory/1672-7-0x000000000D830000-0x000000000D8C2000-memory.dmp

    Filesize

    584KB

  • memory/1672-1-0x00000000000B0000-0x00000000000F6000-memory.dmp

    Filesize

    280KB

  • memory/1672-3-0x00000000750A0000-0x0000000075850000-memory.dmp

    Filesize

    7.7MB

  • memory/1672-4-0x0000000004BF0000-0x0000000004C2C000-memory.dmp

    Filesize

    240KB

  • memory/1672-2-0x00000000023F0000-0x00000000023F6000-memory.dmp

    Filesize

    24KB

  • memory/1672-15-0x00000000750A0000-0x0000000075850000-memory.dmp

    Filesize

    7.7MB

  • memory/3668-14-0x00000000750A0000-0x0000000075850000-memory.dmp

    Filesize

    7.7MB

  • memory/3668-28-0x00000000750A0000-0x0000000075850000-memory.dmp

    Filesize

    7.7MB

  • memory/4456-29-0x00000000750A0000-0x0000000075850000-memory.dmp

    Filesize

    7.7MB

  • memory/4456-34-0x00000000750A0000-0x0000000075850000-memory.dmp

    Filesize

    7.7MB

  • memory/4532-12-0x00000000750A0000-0x0000000075850000-memory.dmp

    Filesize

    7.7MB

  • memory/4532-27-0x00000000750A0000-0x0000000075850000-memory.dmp

    Filesize

    7.7MB

  • memory/4532-9-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/4532-37-0x00000000750A0000-0x0000000075850000-memory.dmp

    Filesize

    7.7MB

  • memory/4532-38-0x00000000750A0000-0x0000000075850000-memory.dmp

    Filesize

    7.7MB