xenorat | 014d0e20da8e4c3b6b83dc594bd0cb57e5419c3eab5b075d85ce648d825fcff8

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-12-2024 23:01

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General

Target

test11.exe
Size

60KB
MD5

b17514c767f1f62dbcb166a0c6ec326c
SHA1

482eb69bb070a338368a9bb130a610b3af61cc16
SHA256

014d0e20da8e4c3b6b83dc594bd0cb57e5419c3eab5b075d85ce648d825fcff8
SHA512

f6d3cd10037d4e1a79cd4ef0aec41beb3a66d04cd1ed9131ac61adbafc959f98a2279ec8c2c22fcd0a59274600ecd4645915db418faad635bd6ead8578a15243
SSDEEP

768:1dhO/poiiUcjlJIn42gH9Xqk5nWEZ5SbTDaWuI7CPW5xqE:Lw+jjgn4LH9XqcnW85SbTDuI4E

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

127.0.0.1

Mutex

set_up_nd8912d

Attributes

delay
5000
install_path
temp
port
4444
startup_name
SecurityHealthSystray

Signatures

Detect XenoRat Payload 2 IoCs

resource	yara_rule
behavioral2/memory/2716-1-0x0000000000350000-0x0000000000366000-memory.dmp	family_xenorat
behavioral2/files/0x000a000000023b88-6.dat	family_xenorat

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat
Xenorat family
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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	test11.exe

Executes dropped EXE 1 IoCs

pid	Process
4164	test11.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	test11.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	test11.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
3212	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 4164	2716	test11.exe	85
PID 2716 wrote to memory of 4164	2716	test11.exe	85
PID 2716 wrote to memory of 4164	2716	test11.exe	85
PID 4164 wrote to memory of 3212	4164	test11.exe	87
PID 4164 wrote to memory of 3212	4164	test11.exe	87
PID 4164 wrote to memory of 3212	4164	test11.exe	87

C:\Users\Admin\AppData\Local\Temp\test11.exe
"C:\Users\Admin\AppData\Local\Temp\test11.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Users\Admin\AppData\Local\Temp\XenoManager\test11.exe
  "C:\Users\Admin\AppData\Local\Temp\XenoManager\test11.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4164
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "SecurityHealthSystray" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBCC8.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3212

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\XenoManager\test11.exe

Filesize
60KB

MD5
b17514c767f1f62dbcb166a0c6ec326c

SHA1
482eb69bb070a338368a9bb130a610b3af61cc16

SHA256
014d0e20da8e4c3b6b83dc594bd0cb57e5419c3eab5b075d85ce648d825fcff8

SHA512
f6d3cd10037d4e1a79cd4ef0aec41beb3a66d04cd1ed9131ac61adbafc959f98a2279ec8c2c22fcd0a59274600ecd4645915db418faad635bd6ead8578a15243

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpBCC8.tmp

Filesize
1KB

MD5
00b2ac135eb2a2a01756c263048ad49d

SHA1
6f532cb1deb42bd07edebe7016951990fb84df5e

SHA256
7b79b809b0523db9465f64520c7ba243b734ad2d542983ca5588afc7511edc6b

SHA512
8242f4950e7ff50f99a7f13249625b8aa92b38d2ceb652e998d20e72b07346a1dc377bb0e30e005aac60a7adb2e94d19ffea9d4579425d5b3463ff3d7b489fb8

Download Submit
memory/2716-0-0x0000000074DBE000-0x0000000074DBF000-memory.dmp

Filesize
4KB

Download
memory/2716-1-0x0000000000350000-0x0000000000366000-memory.dmp

Filesize
88KB

Download
memory/4164-14-0x0000000074DB0000-0x0000000075560000-memory.dmp

Filesize
7.7MB

Download
memory/4164-17-0x0000000074DB0000-0x0000000075560000-memory.dmp

Filesize
7.7MB

Download
memory/4164-18-0x0000000074DB0000-0x0000000075560000-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