xenorat | 86b83b2e1ea05d9cc2f79c8d12b63ed4a9c47227943bbd0d1748c16b850e1b3a

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11-07-2024 17:29

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General

Target

Colours.exe
Size

45KB
MD5

b7e4200a8a35c06a5702cf96ae3cf113
SHA1

98acd37605ced37c29717181ab76650f26069d6a
SHA256

86b83b2e1ea05d9cc2f79c8d12b63ed4a9c47227943bbd0d1748c16b850e1b3a
SHA512

d1c75a593124a5c4ee0fb745d97046a54dd72bb5cb76a730a497070bbe4f9d6f0df40ade1c7b88bbc114eee1c5ef98de2d40770be13f60d2fb56382b5e8e5bf7
SSDEEP

768:/dhO/poiiUcjlJInJFH9Xqk5nWEZ5SbTDantWI7CPW5V:1w+jjgnXH9XqcnW85SbTEWId

Score

10^/10

xenorat rat trojan

Malware Config

Extracted

Family

xenorat

krecgh.4cloud.click

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
nothingset
port
3398
startup_name
nothingset

Signatures

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-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation	Colours.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 45 IoCs

pid	Process
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe
4432	Colours.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4432	Colours.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4432 wrote to memory of 4032	4432	Colours.exe	90
PID 4432 wrote to memory of 4032	4432	Colours.exe	90
PID 4432 wrote to memory of 4032	4432	Colours.exe	90
PID 4432 wrote to memory of 1232	4432	Colours.exe	92
PID 4432 wrote to memory of 1232	4432	Colours.exe	92
PID 4432 wrote to memory of 1232	4432	Colours.exe	92
PID 1232 wrote to memory of 1540	1232	cmd.exe	94
PID 1232 wrote to memory of 1540	1232	cmd.exe	94
PID 1232 wrote to memory of 1540	1232	cmd.exe	94

C:\Users\Admin\AppData\Local\Temp\Colours.exe
"C:\Users\Admin\AppData\Local\Temp\Colours.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4432
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /query /v /fo csv
  2⤵
  PID:4032
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\Colours.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1232
- - C:\Windows\SysWOW64\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:1540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4432-0-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

Filesize
4KB

Download
memory/4432-1-0x00000000008F0000-0x0000000000902000-memory.dmp

Filesize
72KB

Download
memory/4432-2-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-3-0x0000000005CC0000-0x0000000005D26000-memory.dmp

Filesize
408KB

Download
memory/4432-4-0x0000000074A3E000-0x0000000074A3F000-memory.dmp

Filesize
4KB

Download
memory/4432-5-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download
memory/4432-6-0x0000000074A30000-0x00000000751E0000-memory.dmp

Filesize
7.7MB

Download