Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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 14:48

General

  • Target

    da118f70d089dabfab1b43b4cd87db65.exe

  • Size

    51KB

  • MD5

    da118f70d089dabfab1b43b4cd87db65

  • SHA1

    6d7def883519e1099aa18c6ac2e1357edc7ea685

  • SHA256

    7788f402faf2c2221307b0c90b7c97b2235d324abe07ec3965a6c21b33c0b70e

  • SHA512

    7a78bbe0eb437bfaba85ee2513d1ccfca65b70e2e33187197d5891ddee42be453d9cadd883b171304135ee0679220e6c88c854572e41378c7968318908eaad3e

  • SSDEEP

    768:vivdjHrddilbVauou79EoY42qCTBVwHJdSkGu2yPo+LGZYebFDaUV6RNSgNOv:opHmVauo3hv1VEnj6CSYebFlUf4v

Malware Config

Extracted

Family

xenorat

C2

193.149.187.135

Mutex

Xeno_rat_nd8912d

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    4444

  • startup_name

    mswindow

Signatures

  • Detect XenoRat Payload 3 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 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\da118f70d089dabfab1b43b4cd87db65.exe
    "C:\Users\Admin\AppData\Local\Temp\da118f70d089dabfab1b43b4cd87db65.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4424
    • C:\Users\Admin\AppData\Roaming\XenoManager\da118f70d089dabfab1b43b4cd87db65.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\da118f70d089dabfab1b43b4cd87db65.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:436
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "mswindow" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB0A3.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3536

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\da118f70d089dabfab1b43b4cd87db65.exe.log

    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Local\Temp\tmpB0A3.tmp

    Filesize

    1KB

    MD5

    58f03ec7b90b31b71f755df60a360a02

    SHA1

    ba75505c9da989ed1981edc272d815682e9c4e3d

    SHA256

    8537d4ffb3f51d30f08b175772f55a524134f216a8e6ecc899c30b82a58aa1fd

    SHA512

    35c1254b2aba5a50400077364b2d95eb8730c852aabc817fa0dc4610b03d13162b72f5454c541a4586eea9ad3b6fcbafc498af978f5f4aa95c2a6fdbe01fed0c

  • C:\Users\Admin\AppData\Roaming\XenoManager\da118f70d089dabfab1b43b4cd87db65.exe

    Filesize

    51KB

    MD5

    da118f70d089dabfab1b43b4cd87db65

    SHA1

    6d7def883519e1099aa18c6ac2e1357edc7ea685

    SHA256

    7788f402faf2c2221307b0c90b7c97b2235d324abe07ec3965a6c21b33c0b70e

    SHA512

    7a78bbe0eb437bfaba85ee2513d1ccfca65b70e2e33187197d5891ddee42be453d9cadd883b171304135ee0679220e6c88c854572e41378c7968318908eaad3e

  • memory/436-18-0x00000000059E0000-0x0000000005A46000-memory.dmp

    Filesize

    408KB

  • memory/436-15-0x0000000074A50000-0x0000000075200000-memory.dmp

    Filesize

    7.7MB

  • memory/436-19-0x0000000074A50000-0x0000000075200000-memory.dmp

    Filesize

    7.7MB

  • memory/436-20-0x0000000074A50000-0x0000000075200000-memory.dmp

    Filesize

    7.7MB

  • memory/436-21-0x0000000005980000-0x000000000598C000-memory.dmp

    Filesize

    48KB

  • memory/436-22-0x0000000006350000-0x00000000068F4000-memory.dmp

    Filesize

    5.6MB

  • memory/436-23-0x0000000005EC0000-0x0000000005F52000-memory.dmp

    Filesize

    584KB

  • memory/436-24-0x0000000005EB0000-0x0000000005EBA000-memory.dmp

    Filesize

    40KB

  • memory/4424-1-0x0000000000C90000-0x0000000000CA4000-memory.dmp

    Filesize

    80KB

  • memory/4424-0-0x0000000074A5E000-0x0000000074A5F000-memory.dmp

    Filesize

    4KB