xenorat | 924068f7acdcc98bcdde9c3ea8ddfb323178fa70800b88f2ef79a51f5af6840a

General

Target

XenoClient.exe
Size

45KB
MD5

0cdc550a2b12b4a09baa7300a578169e
SHA1

882388f7d2afad43a7e2414ea7d0ed7c3a305498
SHA256

924068f7acdcc98bcdde9c3ea8ddfb323178fa70800b88f2ef79a51f5af6840a
SHA512

d8f62c31b4f904b3fb149c3359a917830fe6b585d15e3dabd69fb76afb033564181dfc04182cac6dbd13b7f0c058ced8c79b2b51fc15284492a09527ace82268
SSDEEP

768:bdhO/poiiUcjlJInITwH9Xqk5nWEZ5SbTDa2WI7CPW5p:Jw+jjgn5H9XqcnW85SbTXWIR

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

C2

20.ip.gl.ply.gg

Mutex

Xeno_rat_nd8912d

Attributes

delay
5000
install_path
temp
port
45858
startup_name
CCleaner

Signatures

Detect XenoRat Payload 2 IoCs

resource	yara_rule
behavioral2/memory/4700-1-0x0000000000490000-0x00000000004A2000-memory.dmp	family_xenorat
behavioral2/files/0x0008000000023422-6.dat	family_xenorat

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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	XenoClient.exe

Executes dropped EXE 1 IoCs

pid	Process
3124	XenoClient.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	XenoClient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	XenoClient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	taskmgr.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
1640	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2196	taskmgr.exe
Token: SeSystemProfilePrivilege	2196	taskmgr.exe
Token: SeCreateGlobalPrivilege	2196	taskmgr.exe
Token: 33	2196	taskmgr.exe
Token: SeIncBasePriorityPrivilege	2196	taskmgr.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe

Suspicious use of SendNotifyMessage 34 IoCs

pid	Process
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe
2196	taskmgr.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4700 wrote to memory of 3124	4700	XenoClient.exe	84
PID 4700 wrote to memory of 3124	4700	XenoClient.exe	84
PID 4700 wrote to memory of 3124	4700	XenoClient.exe	84
PID 3124 wrote to memory of 1640	3124	XenoClient.exe	92
PID 3124 wrote to memory of 1640	3124	XenoClient.exe	92
PID 3124 wrote to memory of 1640	3124	XenoClient.exe	92

C:\Users\Admin\AppData\Local\Temp\XenoClient.exe
"C:\Users\Admin\AppData\Local\Temp\XenoClient.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4700
- C:\Users\Admin\AppData\Local\Temp\XenoManager\XenoClient.exe
  "C:\Users\Admin\AppData\Local\Temp\XenoManager\XenoClient.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3124
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "CCleaner" /XML "C:\Users\Admin\AppData\Local\Temp\tmp70DA.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:1640

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2196

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1164

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

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
226B

MD5
916851e072fbabc4796d8916c5131092

SHA1
d48a602229a690c512d5fdaf4c8d77547a88e7a2

SHA256
7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d

SHA512
07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521

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

Filesize
45KB

MD5
0cdc550a2b12b4a09baa7300a578169e

SHA1
882388f7d2afad43a7e2414ea7d0ed7c3a305498

SHA256
924068f7acdcc98bcdde9c3ea8ddfb323178fa70800b88f2ef79a51f5af6840a

SHA512
d8f62c31b4f904b3fb149c3359a917830fe6b585d15e3dabd69fb76afb033564181dfc04182cac6dbd13b7f0c058ced8c79b2b51fc15284492a09527ace82268

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp70DA.tmp

Filesize
1KB

MD5
48e6ae66958586bb4d604774d6d8e07b

SHA1
48db7f21db1138d87e7e175ac1df0a66b1e839cf

SHA256
0434a870f098793c87b942b1d5cf33c9e3f4088f5f8ea62024cf7a0dcf0d2545

SHA512
7280ecfd79e991179b24f2c92ca8f42345fb592e0affb00352a201b32a83b30e78393b9a9998c94cfa8879ab365531465bf5b63102a585de6e83dab2da93fc28

Download Submit
memory/2196-29-0x00000218A5260000-0x00000218A5261000-memory.dmp

Filesize
4KB

Download
memory/2196-31-0x00000218A5260000-0x00000218A5261000-memory.dmp

Filesize
4KB

Download
memory/2196-25-0x00000218A5260000-0x00000218A5261000-memory.dmp

Filesize
4KB

Download
memory/2196-26-0x00000218A5260000-0x00000218A5261000-memory.dmp

Filesize
4KB

Download
memory/2196-19-0x00000218A5260000-0x00000218A5261000-memory.dmp

Filesize
4KB

Download
memory/2196-21-0x00000218A5260000-0x00000218A5261000-memory.dmp

Filesize
4KB

Download
memory/2196-20-0x00000218A5260000-0x00000218A5261000-memory.dmp

Filesize
4KB

Download
memory/2196-27-0x00000218A5260000-0x00000218A5261000-memory.dmp

Filesize
4KB

Download
memory/2196-30-0x00000218A5260000-0x00000218A5261000-memory.dmp

Filesize
4KB

Download
memory/2196-28-0x00000218A5260000-0x00000218A5261000-memory.dmp

Filesize
4KB

Download
memory/3124-15-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/3124-16-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/3124-32-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/3124-33-0x0000000074510000-0x0000000074CC0000-memory.dmp

Filesize
7.7MB

Download
memory/4700-0-0x000000007451E000-0x000000007451F000-memory.dmp

Filesize
4KB

Download
memory/4700-1-0x0000000000490000-0x00000000004A2000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads