xenorat | fb8c4689f44cf3fb07d25d5b0fe93ac76c0d318303b6174afb3de179f1d3ef2e

Analysis

max time kernel
133s
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
14/10/2024, 01:54

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General

Target

horionexecutor.exe
Size

45KB
MD5

f8fc2d6a198fe63f0d903fdc1eb18118
SHA1

9d971cdbf2faecc60493dd9db07e469231c77586
SHA256

fb8c4689f44cf3fb07d25d5b0fe93ac76c0d318303b6174afb3de179f1d3ef2e
SHA512

f2fb9e7f593db05f1857ea3eeb35fb2722a30a0c8f91c8e138fbcb19680dc7d9ffdb37d55d0eeef3189e4f69a60786b62870f2092974d6cf2ca1c672a6431c84
SSDEEP

768:WdhO/poiiUcjlJInSn+eP3H9Xqk5nWEZ5SbTDakuI7CPW5t:Aw+jjgnsH9XqcnW85SbTpuIl

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

10.0.2.15

Mutex

horion executor

Attributes

delay
5000
install_path
appdata
port
4444
startup_name
horion executor

Signatures

Detect XenoRat Payload 2 IoCs

resource	yara_rule
behavioral2/memory/2008-1-0x0000000000C20000-0x0000000000C32000-memory.dmp	family_xenorat
behavioral2/files/0x000b000000023b58-6.dat	family_xenorat

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

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	horionexecutor.exe

Executes dropped EXE 1 IoCs

pid	Process
3080	horionexecutor.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	horionexecutor.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	horionexecutor.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
2920	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 3080	2008	horionexecutor.exe	86
PID 2008 wrote to memory of 3080	2008	horionexecutor.exe	86
PID 2008 wrote to memory of 3080	2008	horionexecutor.exe	86
PID 3080 wrote to memory of 2920	3080	horionexecutor.exe	87
PID 3080 wrote to memory of 2920	3080	horionexecutor.exe	87
PID 3080 wrote to memory of 2920	3080	horionexecutor.exe	87

C:\Users\Admin\AppData\Local\Temp\horionexecutor.exe
"C:\Users\Admin\AppData\Local\Temp\horionexecutor.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Users\Admin\AppData\Roaming\XenoManager\horionexecutor.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\horionexecutor.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3080
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "horion executor" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9635.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2920

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

Query Registry

T1012

System Information Discovery

T1082

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\tmp9635.tmp

Filesize
1KB

MD5
22dc24c163290ae2ded3534fcb3e8d58

SHA1
37e18ca68d7b347d8702f1c8a265059b79f66290

SHA256
d644b71fe45488fa0f2c0f6fced919e43d8abc94f7f51b2bcc53a014dadd2b72

SHA512
461b42e3ea2879734750344f61a8ea43de08728244594d94f0f112f2d14c70927e0421d03b6f242031d3946745d26829dca9fdd7bf68551b9134deb60fa719ca

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\horionexecutor.exe

Filesize
45KB

MD5
f8fc2d6a198fe63f0d903fdc1eb18118

SHA1
9d971cdbf2faecc60493dd9db07e469231c77586

SHA256
fb8c4689f44cf3fb07d25d5b0fe93ac76c0d318303b6174afb3de179f1d3ef2e

SHA512
f2fb9e7f593db05f1857ea3eeb35fb2722a30a0c8f91c8e138fbcb19680dc7d9ffdb37d55d0eeef3189e4f69a60786b62870f2092974d6cf2ca1c672a6431c84

Download Submit
memory/2008-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

Filesize
4KB

Download
memory/2008-1-0x0000000000C20000-0x0000000000C32000-memory.dmp

Filesize
72KB

Download
memory/3080-15-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3080-14-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3080-18-0x0000000074B40000-0x00000000752F0000-memory.dmp

Filesize
7.7MB

Download
memory/3080-19-0x0000000074B40000-0x00000000752F0000-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