xenorat | ca764d34f8c9277c110260a1bb5cbe8a53578f041580b91b079f1a2e033bb234

Analysis

max time kernel
102s
max time network
94s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
02-09-2024 16:38

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General

Target

EAC spoof.exe
Size

45KB
MD5

ddbd0315f3dae3c472a14ff0ddbfd9ab
SHA1

08428859102625ce79bcfd3376b420c79744631c
SHA256

ca764d34f8c9277c110260a1bb5cbe8a53578f041580b91b079f1a2e033bb234
SHA512

89d20fd2276a3198e2c33d7ec14355bf947401760d44958ad7127b22c6834f70159ef403a9fb73dbae93614a86cff376de992b0ea98887e1713a804d312c6fdd
SSDEEP

768:/dhO/poiiUcjlJInRSH9Xqk5nWEZ5SbTDa2uI7CPW5//:1w+jjgnMH9XqcnW85SbTzuI3/

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

127.0.0.1

Mutex

HWID spoof

Attributes

delay
5000
install_path
temp
port
4444
startup_name
nothingset

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
1820	EAC spoof.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 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	EAC spoof.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EAC spoof.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2056	MiniSearchHost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 1820	4496	EAC spoof.exe	80
PID 4496 wrote to memory of 1820	4496	EAC spoof.exe	80
PID 4496 wrote to memory of 1820	4496	EAC spoof.exe	80

C:\Users\Admin\AppData\Local\Temp\EAC spoof.exe
"C:\Users\Admin\AppData\Local\Temp\EAC spoof.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Users\Admin\AppData\Local\Temp\XenoManager\EAC spoof.exe
  "C:\Users\Admin\AppData\Local\Temp\XenoManager\EAC spoof.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1820

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
1⤵
- Suspicious use of SetWindowsHookEx
PID:2056

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
1⤵
PID:2468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\EAC spoof.exe.log

Filesize
226B

MD5
1294de804ea5400409324a82fdc7ec59

SHA1
9a39506bc6cadf99c1f2129265b610c69d1518f7

SHA256
494398ec6108c68573c366c96aae23d35e7f9bdbb440a4aab96e86fcad5871d0

SHA512
033905cc5b4d0c0ffab2138da47e3223765146fa751c9f84b199284b653a04874c32a23aae577d2e06ce6c6b34fec62331b5fc928e3baf68dc53263ecdfa10c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\XenoManager\EAC spoof.exe

Filesize
45KB

MD5
ddbd0315f3dae3c472a14ff0ddbfd9ab

SHA1
08428859102625ce79bcfd3376b420c79744631c

SHA256
ca764d34f8c9277c110260a1bb5cbe8a53578f041580b91b079f1a2e033bb234

SHA512
89d20fd2276a3198e2c33d7ec14355bf947401760d44958ad7127b22c6834f70159ef403a9fb73dbae93614a86cff376de992b0ea98887e1713a804d312c6fdd

Download Submit
memory/1820-15-0x0000000074C30000-0x00000000753E1000-memory.dmp

Filesize
7.7MB

Download
memory/1820-16-0x0000000074C30000-0x00000000753E1000-memory.dmp

Filesize
7.7MB

Download
memory/1820-17-0x0000000074C30000-0x00000000753E1000-memory.dmp

Filesize
7.7MB

Download
memory/1820-18-0x0000000074C30000-0x00000000753E1000-memory.dmp

Filesize
7.7MB

Download
memory/4496-0-0x0000000074C3E000-0x0000000074C3F000-memory.dmp

Filesize
4KB

Download
memory/4496-1-0x00000000006F0000-0x0000000000702000-memory.dmp

Filesize
72KB

Download