xenorat | 9037601de282b706cf457116b42b3d36e3ccd7842b13b08efced4337230ced80

General

Target

Xeno_manager.exe
Size

45KB
MD5

32cb2f4e99ecc0113554aad30643b92f
SHA1

9e10547be5ee02d6a8e2be72f92a8747c708c897
SHA256

9037601de282b706cf457116b42b3d36e3ccd7842b13b08efced4337230ced80
SHA512

390e7d66580ffd4e3e807ddc0e95664e945664880034d494713c7d2fa6bdacdc08baace40e36361261ea3a24323e89a15fc529a3696b5c5b9bc9e989530eca35
SSDEEP

768:6SisJmceOo5De+APsZjGsdHbtm+KW7qTN+8Nw:MsJmfOiD+kZ/HbteW2EUw

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

C2

87.120.116.115

Mutex

Xeno_rat_nd8912d

Attributes

delay
50000
install_path
appdata
port
1390
startup_name
nothingset

Signatures

Detect XenoRat Payload 3 IoCs

resource	yara_rule
behavioral1/memory/1672-1-0x0000000000B40000-0x0000000000B52000-memory.dmp	family_xenorat
behavioral1/files/0x0007000000016d17-4.dat	family_xenorat
behavioral1/memory/1992-9-0x0000000001020000-0x0000000001032000-memory.dmp	family_xenorat

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

Executes dropped EXE 1 IoCs

pid	Process
1992	Xeno_manager.exe

Loads dropped DLL 1 IoCs

pid	Process
1672	Xeno_manager.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	Xeno_manager.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Xeno_manager.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
2804	schtasks.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 1992	1672	Xeno_manager.exe	31
PID 1672 wrote to memory of 1992	1672	Xeno_manager.exe	31
PID 1672 wrote to memory of 1992	1672	Xeno_manager.exe	31
PID 1672 wrote to memory of 1992	1672	Xeno_manager.exe	31
PID 1992 wrote to memory of 2804	1992	Xeno_manager.exe	32
PID 1992 wrote to memory of 2804	1992	Xeno_manager.exe	32
PID 1992 wrote to memory of 2804	1992	Xeno_manager.exe	32
PID 1992 wrote to memory of 2804	1992	Xeno_manager.exe	32

C:\Users\Admin\AppData\Local\Temp\Xeno_manager.exe
"C:\Users\Admin\AppData\Local\Temp\Xeno_manager.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1672
- C:\Users\Admin\AppData\Roaming\UpdateManager\Xeno_manager.exe
  "C:\Users\Admin\AppData\Roaming\UpdateManager\Xeno_manager.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1992
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "UpdateManager" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA747.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:2804

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

System Information Discovery

1

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\Temp\tmpA747.tmp

Filesize
1KB

MD5
4605c526b2fb5221014861df1b02805e

SHA1
52a20384950759123efdef6dee59c3b1853dcba8

SHA256
9d48dedb381f9459439231a6546f3e7fe55afa82c3a9120afb367420e0b8e4c0

SHA512
27a5d80ee9d92d64d0ea04537ac364e58ce882a48ec83550c9446cdaad858bc00210acb3f03c4efe3069e68483d9825e3c0ac9294ec1fb824df6925328a61690

Download Submit
\Users\Admin\AppData\Roaming\UpdateManager\Xeno_manager.exe

Filesize
45KB

MD5
32cb2f4e99ecc0113554aad30643b92f

SHA1
9e10547be5ee02d6a8e2be72f92a8747c708c897

SHA256
9037601de282b706cf457116b42b3d36e3ccd7842b13b08efced4337230ced80

SHA512
390e7d66580ffd4e3e807ddc0e95664e945664880034d494713c7d2fa6bdacdc08baace40e36361261ea3a24323e89a15fc529a3696b5c5b9bc9e989530eca35

Download Submit
memory/1672-0-0x000000007475E000-0x000000007475F000-memory.dmp

Filesize
4KB

Download
memory/1672-1-0x0000000000B40000-0x0000000000B52000-memory.dmp

Filesize
72KB

Download
memory/1992-9-0x0000000001020000-0x0000000001032000-memory.dmp

Filesize
72KB

Download
memory/1992-10-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/1992-11-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/1992-14-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download
memory/1992-15-0x0000000074750000-0x0000000074E3E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads