xenorat | 4a58d1633cdd14d6087276dec8fa6521559746f0e5a9a622a95775815ead1dab

Analysis

max time kernel
119s
max time network
147s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23/03/2025, 13:34

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General

Target

xeno.exe
Size

45KB
MD5

6250a6de61be4f983423be8c78f9aa07
SHA1

04ff439e9d6e42bcda49e25180a06b72c21b92a3
SHA256

f6f7293893670d2aca6ac7208496e44c8733b84155e140f58ce85a0cf49211b3
SHA512

4ad73a3ea7e553c63186d314339d7e6c2f290448ebe7b2a974ab17118fa49c72d3be471006f4a7971708702bea270ef76041ade40cc23b74c3474a23406a41b6
SSDEEP

768:edhO/poiiUcjlJInYFH9Xqk5nWEZ5SbTDaTWI7CPW5V:ow+jjgnAH9XqcnW85SbTCWId

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

147.185.221.27

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
temp
port
12362
startup_name
nothingset

Signatures

Detect XenoRat Payload 3 IoCs

resource	yara_rule
behavioral1/memory/2180-1-0x0000000000FD0000-0x0000000000FE2000-memory.dmp	family_xenorat
behavioral1/files/0x0007000000017472-4.dat	family_xenorat
behavioral1/memory/2776-9-0x0000000000870000-0x0000000000882000-memory.dmp	family_xenorat

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

Executes dropped EXE 1 IoCs

pid	Process
2776	xeno.exe

Loads dropped DLL 1 IoCs

pid	Process
2180	xeno.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	xeno.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xeno.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2776	2180	xeno.exe	30
PID 2180 wrote to memory of 2776	2180	xeno.exe	30
PID 2180 wrote to memory of 2776	2180	xeno.exe	30
PID 2180 wrote to memory of 2776	2180	xeno.exe	30

C:\Users\Admin\AppData\Local\Temp\xeno.exe
"C:\Users\Admin\AppData\Local\Temp\xeno.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\XenoManager\xeno.exe
  "C:\Users\Admin\AppData\Local\Temp\XenoManager\xeno.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2776

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

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Downloads

\Users\Admin\AppData\Local\Temp\XenoManager\xeno.exe

Filesize
45KB

MD5
6250a6de61be4f983423be8c78f9aa07

SHA1
04ff439e9d6e42bcda49e25180a06b72c21b92a3

SHA256
f6f7293893670d2aca6ac7208496e44c8733b84155e140f58ce85a0cf49211b3

SHA512
4ad73a3ea7e553c63186d314339d7e6c2f290448ebe7b2a974ab17118fa49c72d3be471006f4a7971708702bea270ef76041ade40cc23b74c3474a23406a41b6

Download Submit
memory/2180-0-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/2180-1-0x0000000000FD0000-0x0000000000FE2000-memory.dmp

Filesize
72KB

Download
memory/2776-9-0x0000000000870000-0x0000000000882000-memory.dmp

Filesize
72KB

Download
memory/2776-10-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2776-11-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2776-12-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download