Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-05-2024 13:00

General

  • Target

    74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe

  • Size

    242KB

  • MD5

    9df5ae6de71325d7cd996258ea3b6645

  • SHA1

    294d82183f1b263c02b893a93b4f5da3adb13908

  • SHA256

    74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b

  • SHA512

    27c36babb8a43e3a9fbccfbb56ab580d5e2d4c97bf401189a1c2910afbea9527ab16660dec0489a5c6990b600040cd81df3807e5c3a4e9754bb60fc972a62f69

  • SSDEEP

    6144:JKy7eUxWYV3ZsB1913qgkgtMKe6HypaY+kFNyNI:aU4YVpsBvYgkgGKe6HypaY+kFNy2

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

dns.requimacofradian.site

Mutex

Xeno_rat_nd8818g

Attributes
  • delay

    60000

  • install_path

    appdata

  • port

    1243

  • startup_name

    uic

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 4 IoCs
  • Suspicious use of SetThreadContext 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • 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 3 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
    "C:\Users\Admin\AppData\Local\Temp\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1416
    • C:\Users\Admin\AppData\Local\Temp\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
      C:\Users\Admin\AppData\Local\Temp\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
      2⤵
      • Suspicious use of UnmapMainImage
      PID:2324
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 12
        3⤵
        • Program crash
        PID:3616
    • C:\Users\Admin\AppData\Local\Temp\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
      C:\Users\Admin\AppData\Local\Temp\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2576
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "uic" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1C3D.tmp" /F
        3⤵
        • Creates scheduled task(s)
        PID:3984
    • C:\Users\Admin\AppData\Local\Temp\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
      C:\Users\Admin\AppData\Local\Temp\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
      2⤵
      • Checks computer location settings
      • Suspicious use of WriteProcessMemory
      PID:3952
      • C:\Users\Admin\AppData\Roaming\XenoManager\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2288
        • C:\Users\Admin\AppData\Roaming\XenoManager\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
          4⤵
          • Executes dropped EXE
          PID:3820
        • C:\Users\Admin\AppData\Roaming\XenoManager\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
          4⤵
          • Executes dropped EXE
          PID:3768
        • C:\Users\Admin\AppData\Roaming\XenoManager\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe
          4⤵
          • Executes dropped EXE
          PID:4264
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2324 -ip 2324
    1⤵
      PID:3168

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe.log

      Filesize

      706B

      MD5

      d95c58e609838928f0f49837cab7dfd2

      SHA1

      55e7139a1e3899195b92ed8771d1ca2c7d53c916

      SHA256

      0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

      SHA512

      405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

    • C:\Users\Admin\AppData\Local\Temp\tmp1C3D.tmp

      Filesize

      1KB

      MD5

      674a6923e4d1f31025222b257ea1a232

      SHA1

      edd6ceb220ddf1168e6c95186794cf6c5bfb3c56

      SHA256

      804ff306b72cb9087df130d0edd3e0c44485f0d1a8ae76be85623c42e5e37313

      SHA512

      b021ae08721e4a747c3d87665180b02a6ae876f49db8e9e613e3864fc382b40bca9684f0d5bebc8b7d26a2a6f04caed87b02b395ae6bf1ac2ae5cc20599f3577

    • C:\Users\Admin\AppData\Roaming\XenoManager\74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b.exe

      Filesize

      242KB

      MD5

      9df5ae6de71325d7cd996258ea3b6645

      SHA1

      294d82183f1b263c02b893a93b4f5da3adb13908

      SHA256

      74584aaf23f595a032038d90aefa403c5d0533da00130b885e42e76ae0cb975b

      SHA512

      27c36babb8a43e3a9fbccfbb56ab580d5e2d4c97bf401189a1c2910afbea9527ab16660dec0489a5c6990b600040cd81df3807e5c3a4e9754bb60fc972a62f69

    • memory/1416-8-0x00000000050D0000-0x00000000050D6000-memory.dmp

      Filesize

      24KB

    • memory/1416-4-0x0000000005000000-0x0000000005040000-memory.dmp

      Filesize

      256KB

    • memory/1416-5-0x00000000053B0000-0x000000000544C000-memory.dmp

      Filesize

      624KB

    • memory/1416-6-0x0000000005A00000-0x0000000005FA4000-memory.dmp

      Filesize

      5.6MB

    • memory/1416-7-0x0000000005450000-0x00000000054E2000-memory.dmp

      Filesize

      584KB

    • memory/1416-0-0x000000007456E000-0x000000007456F000-memory.dmp

      Filesize

      4KB

    • memory/1416-3-0x0000000074560000-0x0000000074D10000-memory.dmp

      Filesize

      7.7MB

    • memory/1416-17-0x0000000074560000-0x0000000074D10000-memory.dmp

      Filesize

      7.7MB

    • memory/1416-2-0x0000000004FF0000-0x0000000004FF6000-memory.dmp

      Filesize

      24KB

    • memory/1416-1-0x0000000000680000-0x00000000006C6000-memory.dmp

      Filesize

      280KB

    • memory/2288-29-0x0000000074560000-0x0000000074D10000-memory.dmp

      Filesize

      7.7MB

    • memory/2288-37-0x0000000074560000-0x0000000074D10000-memory.dmp

      Filesize

      7.7MB

    • memory/2324-9-0x0000000000400000-0x0000000000412000-memory.dmp

      Filesize

      72KB

    • memory/2576-14-0x0000000074560000-0x0000000074D10000-memory.dmp

      Filesize

      7.7MB

    • memory/2576-38-0x0000000074560000-0x0000000074D10000-memory.dmp

      Filesize

      7.7MB

    • memory/2576-16-0x0000000074560000-0x0000000074D10000-memory.dmp

      Filesize

      7.7MB

    • memory/2576-41-0x0000000005F50000-0x0000000005FB6000-memory.dmp

      Filesize

      408KB

    • memory/3952-30-0x0000000074560000-0x0000000074D10000-memory.dmp

      Filesize

      7.7MB

    • memory/3952-15-0x0000000074560000-0x0000000074D10000-memory.dmp

      Filesize

      7.7MB