xenorat | bd96ab832522b95bc01637c0aa4d2a03cb9a36c1ace05ce6c0962586d3fd645f

Analysis

max time kernel
145s
max time network
147s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 20:21

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General

Target

Terminal.exe
Size

265KB
MD5

4ef7fab8f31fea78f9339ff1b61ff955
SHA1

feab88e721e59e6685d80fbbb62880679f16973c
SHA256

bd96ab832522b95bc01637c0aa4d2a03cb9a36c1ace05ce6c0962586d3fd645f
SHA512

1165dc71eab587b19c9a6b3d10c5ac513a9befd45d10719c482364f02dcd990aaf583080900fd1bd961de98b8088a4d0a4aa733f9a26af121bd8caeae262b693
SSDEEP

3072:1qN4fDJNpygmDiAk5vTol3pJVwEUQ7HlPIXAJ/scSTVJJZMoondbrlp52:TfDJrygmGN6nNzlPIGUcSBJvM3dbxp

Score

10^/10

xenorat discovery rat trojan

Malware Config

Signatures

Detect XenoRat Payload 1 IoCs

resource	yara_rule
behavioral1/memory/2052-1-0x0000000000A90000-0x0000000000ADC000-memory.dmp	family_xenorat

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat 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	Terminal.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
2948	schtasks.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 2948	2052	Terminal.exe	31
PID 2052 wrote to memory of 2948	2052	Terminal.exe	31
PID 2052 wrote to memory of 2948	2052	Terminal.exe	31
PID 2052 wrote to memory of 2948	2052	Terminal.exe	31

C:\Users\Admin\AppData\Local\Temp\Terminal.exe
"C:\Users\Admin\AppData\Local\Temp\Terminal.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /Create /TN "XenoUpdateManager" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCFDD.tmp" /F
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2948

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\tmpCFDD.tmp

Filesize
1KB

MD5
312958d15c3eb5e3d7e7d6c44a287192

SHA1
87a080141a7692e5344dbfdbd016513783ecd99c

SHA256
e34df3214fde4d0ac4ae2e13de141d61eaabbb6584e6054dcd635880d1d24acf

SHA512
bfae4c9374af424d0d938215a16ffd4f05c2f840fdd8dc4e30e2cbfb87048629d13b8dfaab2113ca4820b214dd0cf2731fd1d19a2d8c8a5e5631c1fc79ee9da6

Download Submit
memory/2052-0-0x000000007474E000-0x000000007474F000-memory.dmp

Filesize
4KB

Download
memory/2052-1-0x0000000000A90000-0x0000000000ADC000-memory.dmp

Filesize
304KB

Download
memory/2052-4-0x0000000074740000-0x0000000074E2E000-memory.dmp

Filesize
6.9MB

Download
memory/2052-5-0x000000007474E000-0x000000007474F000-memory.dmp

Filesize
4KB

Download
memory/2052-6-0x0000000074740000-0x0000000074E2E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads