xenorat | 1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6

General

Target

1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe
Size

45KB
MD5

436c1c95e3de4456f90d2028d3297cc0
SHA1

4e9c7ea2e8ed20c4f26fc5e42824fb0ea5e34361
SHA256

1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6
SHA512

19e8f2c15a31b8e92eb574dbaf158f697f3999b85349de7f646978bd49d5d8a53507e53cfd063fcd57ff4a7cdd543e0008ad49b681d1c1c7ecfe2ee75d883047
SSDEEP

768:hdhO/poiiUcjlJInE0H9Xqk5nWEZ5SbTDaVuI7CPW55:fw+jjgntH9XqcnW85SbTAuIB

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

C2

127.0.0.1

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
temp
port
4444
startup_name
Spotify

Signatures

Detect XenoRat Payload 2 IoCs

resource	yara_rule
behavioral2/memory/2876-1-0x0000000000A30000-0x0000000000A42000-memory.dmp	family_xenorat
behavioral2/files/0x0007000000023cc1-6.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe

Executes dropped EXE 1 IoCs

pid	Process
4848	1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.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	1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.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
4200	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 4848	2876	1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe	82
PID 2876 wrote to memory of 4848	2876	1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe	82
PID 2876 wrote to memory of 4848	2876	1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe	82
PID 4848 wrote to memory of 4200	4848	1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe	83
PID 4848 wrote to memory of 4200	4848	1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe	83
PID 4848 wrote to memory of 4200	4848	1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe	83

C:\Users\Admin\AppData\Local\Temp\1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe
"C:\Users\Admin\AppData\Local\Temp\1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2876
- C:\Users\Admin\AppData\Local\Temp\XenoManager\1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe
  "C:\Users\Admin\AppData\Local\Temp\XenoManager\1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4848
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Spotify" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEF61.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4200

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe.log

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

Download Submit
C:\Users\Admin\AppData\Local\Temp\XenoManager\1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6N.exe

Filesize
45KB

MD5
436c1c95e3de4456f90d2028d3297cc0

SHA1
4e9c7ea2e8ed20c4f26fc5e42824fb0ea5e34361

SHA256
1176f6decd2a42d847b2ae44209266907b6f3a0b7c7beb3de99a8e351a5874f6

SHA512
19e8f2c15a31b8e92eb574dbaf158f697f3999b85349de7f646978bd49d5d8a53507e53cfd063fcd57ff4a7cdd543e0008ad49b681d1c1c7ecfe2ee75d883047

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEF61.tmp

Filesize
1KB

MD5
8a58df190ea25edd7779da66307d9d42

SHA1
4e4fc2a533197eaede9edf311aee1221f5d4f65c

SHA256
b09dab922f8d5e84c60c1d53929a6c86de1049f9a838bacb795294d0782bbbea

SHA512
d6b073d7e76c6656cf6cd73c1d5a813982f329345ca6154b76c3a066c3009a4bf8f224603815d8a8d29c61dd16113bd779caf3367b2affd8a19b3a898f58e28b

Download Submit
memory/2876-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/2876-1-0x0000000000A30000-0x0000000000A42000-memory.dmp

Filesize
72KB

Download
memory/4848-15-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4848-18-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4848-19-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads