xenorat | b55e1e8555367114aff90727da651e37d8662a2678041b8f50f19fd8a397f984

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27-10-2024 12:55

241027-p5s37svqdp 10

31-05-2024 23:08

240531-24wtxshg26 10

31-05-2024 23:06

240531-23da7agh4s 10

31-05-2024 23:03

240531-21s9magg7x 10

Analysis

max time kernel
35s
max time network
39s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241023-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
27-10-2024 12:55

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General

Target

client.exe
Size

45KB
MD5

1acd506e251f840ff4aebd32401a68ab
SHA1

38ce2a41d59a1bf0f3332fb867f43794c39577af
SHA256

b55e1e8555367114aff90727da651e37d8662a2678041b8f50f19fd8a397f984
SHA512

26c74ecb9a20848f0b6bf9a1b9b0ccbc67d1b281337d50bafdf93382f1bf4f89f19669e5a278df8ff032092ede9597d0142b8e2718b0e7bbb034c3e78b84c5c4
SSDEEP

768:wdhO/poiiUcjlJInKTH9Xqk5nWEZ5SbTDaSuI7CPW5k:iw+jjgn8H9XqcnW85SbTvuIM

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

people-weekend.gl.at.ply.gg

Mutex

somerandomvalue

Attributes

install_path
appdata
port
5719
startup_name
Console

Signatures

Detect XenoRat Payload 2 IoCs

resource	yara_rule
behavioral1/memory/1512-1-0x0000000000A30000-0x0000000000A42000-memory.dmp	family_xenorat
behavioral1/files/0x00280000000450d0-2.dat	family_xenorat

XenorRat
XenorRat is a remote access trojan written in C#.
trojan rat xenorat
Xenorat family
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-1-5-21-584106483-899802418-1877852863-1000\Control Panel\International\Geo\Nation	client.exe

Executes dropped EXE 1 IoCs

pid	Process
4060	client.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	client.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	client.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
4668	schtasks.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 4060	1512	client.exe	80
PID 1512 wrote to memory of 4060	1512	client.exe	80
PID 1512 wrote to memory of 4060	1512	client.exe	80
PID 4060 wrote to memory of 4668	4060	client.exe	81
PID 4060 wrote to memory of 4668	4060	client.exe	81
PID 4060 wrote to memory of 4668	4060	client.exe	81

C:\Users\Admin\AppData\Local\Temp\client.exe
"C:\Users\Admin\AppData\Local\Temp\client.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Users\Admin\AppData\Roaming\XenoManager\client.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\client.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4060
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "Console" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA9FB.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4668

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:3480

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\Desktop\MoveBlock.vbs"
1⤵
PID:828

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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

C:\Users\Admin\AppData\Local\Temp\tmpA9FB.tmp

Filesize
1KB

MD5
fdd36139980f5cbfef3360123665b96c

SHA1
faf5353ca339065426642578c3913906e892becf

SHA256
ff95b1308fc4294f5d6dcb0c171633387d81b4f2efda617292eb784615b17bed

SHA512
2ab91e7733c16300feda4efa61cc11baf21245f85c4cccd08e92c5fd61cfa03d206ba04939362733ce26385dfd66ab4524cd1a0da2c779a7e0ce9d00b4e5e31b

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\client.exe

Filesize
45KB

MD5
1acd506e251f840ff4aebd32401a68ab

SHA1
38ce2a41d59a1bf0f3332fb867f43794c39577af

SHA256
b55e1e8555367114aff90727da651e37d8662a2678041b8f50f19fd8a397f984

SHA512
26c74ecb9a20848f0b6bf9a1b9b0ccbc67d1b281337d50bafdf93382f1bf4f89f19669e5a278df8ff032092ede9597d0142b8e2718b0e7bbb034c3e78b84c5c4

Download Submit
memory/1512-0-0x0000000074DDE000-0x0000000074DDF000-memory.dmp

Filesize
4KB

Download
memory/1512-1-0x0000000000A30000-0x0000000000A42000-memory.dmp

Filesize
72KB

Download
memory/4060-5-0x0000000074DD0000-0x0000000075581000-memory.dmp

Filesize
7.7MB

Download
memory/4060-7-0x0000000074DD0000-0x0000000075581000-memory.dmp

Filesize
7.7MB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads