Overview

overview

10

Static

static

10

4079c8b353...26.exe

windows7-x64

10

4079c8b353...26.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-11-2024 02:20

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General

  • Target

    4079c8b353cbed438c29fe62ff7315fea2a90ff3cc16055801939f647d2f2d26.exe

  • Size

    45KB

  • MD5

    933eb414285ea29140928e633e8ec34e

  • SHA1

    228a81ed40af52d0d4f7740401440c2d9a8e496d

  • SHA256

    4079c8b353cbed438c29fe62ff7315fea2a90ff3cc16055801939f647d2f2d26

  • SHA512

    71fc1a046d3b60dd91ee6d6bd4d9d433d5361f02d781a56b9677ba02748497c0284288dc128cce24438bc22ab3fc6256882744ac63a35061cf692d8aec088868

  • SSDEEP

    768:wdhO/poiiUcjlJIn4hYH9Xqk5nWEZ5SbTDaEbuI7CPW5W:iw+jjgn4SH9XqcnW85SbThbuIe

Score
10/10
xenoratdiscoveryrattrojan

Malware Config

Extracted

Family

xenorat

C2

194.113.106.81

Mutex

szczur_nd8912d

Attributes
  • delay

    5000

  • install_path

    appdata

  • port

    2271

  • startup_name

    Java Update

Signatures

  • Detect XenoRat Payload 2 IoCs
  • XenorRat

    XenorRat is a remote access trojan written in C#.

    trojanratxenorat
  • Xenorat family
    xenorat
  • 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.

    discovery
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistenceexecution
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4079c8b353cbed438c29fe62ff7315fea2a90ff3cc16055801939f647d2f2d26.exe
    "C:\Users\Admin\AppData\Local\Temp\4079c8b353cbed438c29fe62ff7315fea2a90ff3cc16055801939f647d2f2d26.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1420
    • C:\Users\Admin\AppData\Roaming\XenoManager\4079c8b353cbed438c29fe62ff7315fea2a90ff3cc16055801939f647d2f2d26.exe
      "C:\Users\Admin\AppData\Roaming\XenoManager\4079c8b353cbed438c29fe62ff7315fea2a90ff3cc16055801939f647d2f2d26.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2808
      • C:\Windows\SysWOW64\schtasks.exe
        "schtasks.exe" /Create /TN "Java Update" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8DF8.tmp" /F
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:4700

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp8DF8.tmp
    Filesize

    1KB

    MD5

    a918711dbd1c474bd89ca4b2f41ba539

    SHA1

    5e42bd758a34ca9341a5766c0e9fb2926d54fa8f

    SHA256

    4be294e23cef88639f34435c12a95ad57d81188b5b64a67ba30a1942ea51ccf0

    SHA512

    f7fe435d859f01fe55e6705292e7b9aea7c3d1f774068d6e74b1e9b6c857cf3fc2c6f8cfc97f84b8f05934b3971812894fd433df14cf65e13343150a00036a7c

    Download Submit

  • C:\Users\Admin\AppData\Roaming\XenoManager\4079c8b353cbed438c29fe62ff7315fea2a90ff3cc16055801939f647d2f2d26.exe
    Filesize

    45KB

    MD5

    933eb414285ea29140928e633e8ec34e

    SHA1

    228a81ed40af52d0d4f7740401440c2d9a8e496d

    SHA256

    4079c8b353cbed438c29fe62ff7315fea2a90ff3cc16055801939f647d2f2d26

    SHA512

    71fc1a046d3b60dd91ee6d6bd4d9d433d5361f02d781a56b9677ba02748497c0284288dc128cce24438bc22ab3fc6256882744ac63a35061cf692d8aec088868

    Download Submit

  • memory/1420-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1420-1-0x0000000000D90000-0x0000000000DA2000-memory.dmp

    Filesize

    72KB

    Download

  • memory/2808-14-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

    Download

  • memory/2808-15-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

    Download

  • memory/2808-18-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

    Download

  • memory/2808-19-0x0000000006150000-0x00000000061B6000-memory.dmp

    Filesize

    408KB

    Download

  • memory/2808-20-0x00000000749F0000-0x00000000751A0000-memory.dmp

    Filesize

    7.7MB

    Download