Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-06-2024 19:53

General

  • Target

    1.exe

  • Size

    45KB

  • MD5

    4d820f671919b3029173d8659aa59600

  • SHA1

    af68a0b9e9c58dcbdd2ede205c30537bca39650c

  • SHA256

    c1cb3a8e20206ea9fe5e0d2c95fd876fec5d53ea8a55ebc65e7f2571e83ff5c0

  • SHA512

    5db8f64f97765447bbebe42044984ae73cc1b418c5d2616cd3d4cf0bcf03014c1883d37d4dcaffa35cf5d0453301495f8d01f6e01ff4c516be019147f0f33d6e

  • SSDEEP

    768:1dhO/poiiUcjlJInVZZbH9Xqk5nWEZ5SbTDacuI7CPW5r:Lw+jjgndbH9XqcnW85SbT5uIj

Score
10/10

Malware Config

Extracted

Family

xenorat

C2

performance-ha.gl.at.ply.gg

Mutex

Putty

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    33365

  • startup_name

    Windows Updater

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
  • 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 WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1.exe
    "C:\Users\Admin\AppData\Local\Temp\1.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2188
    • C:\Users\Admin\AppData\Roaming\XenoManager\1.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\1.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1460
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "Windows Updater" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4863.tmp" /F
        3⤵
        • Creates scheduled task(s)
        PID:4804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1.exe.log

    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Local\Temp\tmp4863.tmp

    Filesize

    1KB

    MD5

    a0449a13ac1dfc501ac54ec20546041e

    SHA1

    dd10c4d3abb7c4e6ff5abdaa077ad7a114d73bcf

    SHA256

    744a0d8f4918500ee4cb6ec0f6ca5002a7d5809081e00572815a4a96c198b2bb

    SHA512

    83ac2d9b1bcbb3eb201abdfa66d190a07bb11a658eee2b9c9cfe93fb1bd634c6d49d6c97d1deccfe52a9a2f1e3ac61f71432d7e2fc118787059eaa7f8cfcda5f

  • C:\Users\Admin\AppData\Roaming\XenoManager\1.exe

    Filesize

    45KB

    MD5

    4d820f671919b3029173d8659aa59600

    SHA1

    af68a0b9e9c58dcbdd2ede205c30537bca39650c

    SHA256

    c1cb3a8e20206ea9fe5e0d2c95fd876fec5d53ea8a55ebc65e7f2571e83ff5c0

    SHA512

    5db8f64f97765447bbebe42044984ae73cc1b418c5d2616cd3d4cf0bcf03014c1883d37d4dcaffa35cf5d0453301495f8d01f6e01ff4c516be019147f0f33d6e

  • memory/1460-15-0x00000000748B0000-0x0000000075060000-memory.dmp

    Filesize

    7.7MB

  • memory/1460-16-0x00000000748B0000-0x0000000075060000-memory.dmp

    Filesize

    7.7MB

  • memory/1460-19-0x00000000748B0000-0x0000000075060000-memory.dmp

    Filesize

    7.7MB

  • memory/1460-20-0x0000000005C70000-0x0000000005CD6000-memory.dmp

    Filesize

    408KB

  • memory/2188-0-0x00000000748BE000-0x00000000748BF000-memory.dmp

    Filesize

    4KB

  • memory/2188-1-0x0000000000B20000-0x0000000000B32000-memory.dmp

    Filesize

    72KB