Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-07-2024 14:32

General

  • Target

    28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe

  • Size

    250KB

  • MD5

    0b15ac611ffb409d42f1718635482256

  • SHA1

    7f039e46b0a1ae613b64c45769405f197dba0ca3

  • SHA256

    28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd

  • SHA512

    7076f48ba765d5cd4550757e9a6697075ae7bb5419f8a614223a3fdb827f8e6b5b26267f22cea19ce0c9239b7b3b624021dbec0e7d30ee1c433f739dfd1eeab4

  • SSDEEP

    6144:bLcou8zw6r/39IDG+tW6Ltc/gkHYYrguTEzI:/55TeDG+tla/g+YYrguTE0

Malware Config

Extracted

Family

xenorat

C2

45.66.231.63

Mutex

Holid_rat_nd8859g

Attributes
  • delay

    60400

  • install_path

    appdata

  • port

    1243

  • startup_name

    HDdisplay

Signatures

  • XenorRat

    XenorRat is a remote access trojan written in C#.

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 8 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 11 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 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
    "C:\Users\Admin\AppData\Local\Temp\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Users\Admin\AppData\Local\Temp\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
      C:\Users\Admin\AppData\Local\Temp\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
      2⤵
      • Checks computer location settings
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1204
      • C:\Users\Admin\AppData\Roaming\XenoManager\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
        "C:\Users\Admin\AppData\Roaming\XenoManager\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4908
        • C:\Users\Admin\AppData\Roaming\XenoManager\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:2344
        • C:\Users\Admin\AppData\Roaming\XenoManager\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:4880
        • C:\Users\Admin\AppData\Roaming\XenoManager\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1116
        • C:\Users\Admin\AppData\Roaming\XenoManager\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
          C:\Users\Admin\AppData\Roaming\XenoManager\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          PID:1324
    • C:\Users\Admin\AppData\Local\Temp\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
      C:\Users\Admin\AppData\Local\Temp\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1936
    • C:\Users\Admin\AppData\Local\Temp\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
      C:\Users\Admin\AppData\Local\Temp\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:100
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "HDdisplay" /XML "C:\Users\Admin\AppData\Local\Temp\tmp968E.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1524
    • C:\Users\Admin\AppData\Local\Temp\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
      C:\Users\Admin\AppData\Local\Temp\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe
      2⤵
      • System Location Discovery: System Language Discovery
      PID:5088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe.log

    Filesize

    226B

    MD5

    916851e072fbabc4796d8916c5131092

    SHA1

    d48a602229a690c512d5fdaf4c8d77547a88e7a2

    SHA256

    7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

    SHA512

    07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

  • C:\Users\Admin\AppData\Local\Temp\tmp968E.tmp

    Filesize

    1KB

    MD5

    97eb16acf891872f91fc8443ea268319

    SHA1

    986240717ab115f689fa101fef5e10bb154c9326

    SHA256

    1a08a4968aca691c62656cbae75111bdc53d331d261988543d70cd3fbeb3f79a

    SHA512

    5f7b541007c0be54413815927698f4d76b713bc1eeacc706f5b1f6ad22ab84865670d4d7a51575a3a0854e9a04ab124e85d6c0246c7bb2d4b22d292bf35330dc

  • C:\Users\Admin\AppData\Roaming\XenoManager\28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd.exe

    Filesize

    250KB

    MD5

    0b15ac611ffb409d42f1718635482256

    SHA1

    7f039e46b0a1ae613b64c45769405f197dba0ca3

    SHA256

    28d20d7c697f7f5b07c70d64eb356f2cc6331b0477369d6ba6d5c35cd886f9cd

    SHA512

    7076f48ba765d5cd4550757e9a6697075ae7bb5419f8a614223a3fdb827f8e6b5b26267f22cea19ce0c9239b7b3b624021dbec0e7d30ee1c433f739dfd1eeab4

  • memory/100-44-0x0000000005CB0000-0x0000000005D16000-memory.dmp

    Filesize

    408KB

  • memory/100-46-0x0000000006330000-0x00000000064F2000-memory.dmp

    Filesize

    1.8MB

  • memory/100-50-0x0000000006660000-0x000000000667E000-memory.dmp

    Filesize

    120KB

  • memory/100-49-0x0000000006A30000-0x0000000006F5C000-memory.dmp

    Filesize

    5.2MB

  • memory/100-48-0x0000000006260000-0x00000000062B0000-memory.dmp

    Filesize

    320KB

  • memory/100-47-0x00000000061E0000-0x0000000006256000-memory.dmp

    Filesize

    472KB

  • memory/100-41-0x0000000074DF0000-0x00000000755A0000-memory.dmp

    Filesize

    7.7MB

  • memory/100-20-0x0000000074DF0000-0x00000000755A0000-memory.dmp

    Filesize

    7.7MB

  • memory/100-19-0x0000000074DF0000-0x00000000755A0000-memory.dmp

    Filesize

    7.7MB

  • memory/100-45-0x0000000006060000-0x000000000615A000-memory.dmp

    Filesize

    1000KB

  • memory/1204-16-0x0000000074DF0000-0x00000000755A0000-memory.dmp

    Filesize

    7.7MB

  • memory/1204-9-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/1204-31-0x0000000074DF0000-0x00000000755A0000-memory.dmp

    Filesize

    7.7MB

  • memory/1936-17-0x0000000074DF0000-0x00000000755A0000-memory.dmp

    Filesize

    7.7MB

  • memory/1936-40-0x0000000074DF0000-0x00000000755A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3012-3-0x0000000074DF0000-0x00000000755A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3012-2-0x0000000002CF0000-0x0000000002CF6000-memory.dmp

    Filesize

    24KB

  • memory/3012-1-0x00000000007C0000-0x0000000000806000-memory.dmp

    Filesize

    280KB

  • memory/3012-0-0x0000000074DFE000-0x0000000074DFF000-memory.dmp

    Filesize

    4KB

  • memory/3012-18-0x0000000074DF0000-0x00000000755A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3012-4-0x0000000002D00000-0x0000000002D40000-memory.dmp

    Filesize

    256KB

  • memory/3012-8-0x0000000005210000-0x0000000005216000-memory.dmp

    Filesize

    24KB

  • memory/3012-7-0x00000000055A0000-0x0000000005632000-memory.dmp

    Filesize

    584KB

  • memory/3012-6-0x0000000005B50000-0x00000000060F4000-memory.dmp

    Filesize

    5.6MB

  • memory/3012-5-0x0000000005500000-0x000000000559C000-memory.dmp

    Filesize

    624KB