xenorat | 9f5fc80c61b163a400acb871ecd08865a07ea9869cfd33845f4450a219779964

Analysis

max time kernel
136s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
05-01-2025 14:07

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General

Target

Efi spoofer.exe
Size

45KB
MD5

d243bb6440d8a27c86e9e3a3b14261f0
SHA1

0be4a0a10d0f882d12bc943c7e3fbe3bb85cd34c
SHA256

9f5fc80c61b163a400acb871ecd08865a07ea9869cfd33845f4450a219779964
SHA512

7b5775134e234955a825cf8ee85e608e4ada7282afccc9304afb7dcd305100f927ed051c405db393395c6fd7e661632b6a7e5d03bd787679f176884b13a632ed
SSDEEP

768:tdhO/poiiUcjlJInWYH9Xqk5nWEZ5SbTDalYuI7CPW57:jw+jjgnjH9XqcnW85SbTPuIz

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

128.78.132.78

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
nothingset
port
4444
startup_name
Efi spoofer auto spoof

Signatures

Detect XenoRat Payload 1 IoCs

resource	yara_rule
behavioral2/memory/848-1-0x00000000005A0000-0x00000000005B2000-memory.dmp	family_xenorat

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat
Xenorat family
xenorat

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Efi spoofer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2728	schtasks.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 2728	848	Efi spoofer.exe	82
PID 848 wrote to memory of 2728	848	Efi spoofer.exe	82
PID 848 wrote to memory of 2728	848	Efi spoofer.exe	82

C:\Users\Admin\AppData\Local\Temp\Efi spoofer.exe
"C:\Users\Admin\AppData\Local\Temp\Efi spoofer.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:848
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /Create /TN "Efi spoofer auto spoof" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD169.tmp" /F
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2728

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD169.tmp

Filesize
1KB

MD5
8e62f5a2def2179999e69556a6a7e7eb

SHA1
7ac12efc543258969b7fb81dbc04f7a4497eed5e

SHA256
be7331e94e3b4ab4f48e2a7eca3387ba505697249ae73b8d5cf33ab243e5fa70

SHA512
fbf014fe65e88b98afea8a5ced0f69c09f930f69478a5f0bbd51fd8516a264266f8b18cb23a6f7c0aef49a9b4be1759a97cddb27aa5d34efdf7bc5e5d3092f6d

Download Submit
memory/848-0-0x000000007515E000-0x000000007515F000-memory.dmp

Filesize
4KB

Download
memory/848-1-0x00000000005A0000-0x00000000005B2000-memory.dmp

Filesize
72KB

Download
memory/848-2-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download
memory/848-5-0x000000007515E000-0x000000007515F000-memory.dmp

Filesize
4KB

Download
memory/848-6-0x0000000075150000-0x0000000075900000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads