xenorat | 7957c29721571c011f471853a3a8033f4af0c14c724492e87ccfeefa06aebfa2

Analysis

max time kernel
256s
max time network
258s
platform
windows11-21h2_x64
resource
win11-20250313-en
resource tags

arch:x64arch:x86image:win11-20250313-enlocale:en-usos:windows11-21h2-x64system
submitted
01/04/2025, 11:46

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Reason

Machine shutdown

Report Analysis Logs

General

Target

setup.exe
Size

45KB
MD5

b377774f8413ba12b5a219c8cdfaa6cc
SHA1

d8a032bfdc48ce26f6251ea03e5d231fdc705037
SHA256

7957c29721571c011f471853a3a8033f4af0c14c724492e87ccfeefa06aebfa2
SHA512

b3f7f1c762217811883383d5ad659f0e41f74ce0055b64e3b5c2c38cf507dac2572e1f0e9deb1511dd8b1b2376e1b4bf8700c5622ad5824a93c9f50cc579b153
SSDEEP

768:MMdhO/poiiUcjlJInXFH9Xqk5nWEZ5SbTDavWI7CPW53b:5w+jjgnVH9XqcnW85SbTGWIfb

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

78.56.45.239

Mutex

REPO_57638

Attributes

delay
5000
install_path
appdata
port
1488
startup_name
REPO

Signatures

Detect XenoRat Payload 10 IoCs

resource	yara_rule
behavioral1/memory/4216-1-0x0000000000A40000-0x0000000000A52000-memory.dmp	family_xenorat
behavioral1/files/0x000a0000000295bd-6.dat	family_xenorat
behavioral1/memory/3364-21-0x0000000005C90000-0x0000000005C9A000-memory.dmp	family_xenorat
behavioral1/memory/3364-25-0x0000000007640000-0x000000000764C000-memory.dmp	family_xenorat
behavioral1/memory/3596-29-0x0000000005690000-0x0000000005712000-memory.dmp	family_xenorat
behavioral1/memory/3596-30-0x0000000005790000-0x00000000057A2000-memory.dmp	family_xenorat
behavioral1/memory/3364-31-0x0000000004CC0000-0x0000000004CCA000-memory.dmp	family_xenorat
behavioral1/memory/3364-32-0x0000000004CD0000-0x0000000004CDA000-memory.dmp	family_xenorat
behavioral1/memory/3364-39-0x0000000004CE0000-0x0000000004CEA000-memory.dmp	family_xenorat
behavioral1/memory/3364-40-0x00000000026A0000-0x00000000026A8000-memory.dmp	family_xenorat

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

Executes dropped EXE 2 IoCs

pid	Process
3364	setup.exe
3596	setup.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 6 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shutdown.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	setup.exe

Modifies data under HKEY_USERS 15 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365268"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4290799360"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292114432"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "98"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = 99ebff004cc2ff000091f8000078d4000067c000003e9200001a6800f7630c00	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292114432"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365268"	LogonUI.exe

Modifies registry class 4 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix	BackgroundTransferHost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:"	BackgroundTransferHost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\History\CachePrefix = "Visited:"	BackgroundTransferHost.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Local Settings\MuiCache	BackgroundTransferHost.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
928	schtasks.exe
2612	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe
3364	setup.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3364	setup.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3364	setup.exe
Token: SeDebugPrivilege	3596	setup.exe
Token: 33	1504	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1504	AUDIODG.EXE
Token: SeShutdownPrivilege	2292	shutdown.exe
Token: SeRemoteShutdownPrivilege	2292	shutdown.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2964	LogonUI.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4216 wrote to memory of 3364	4216	setup.exe	81
PID 4216 wrote to memory of 3364	4216	setup.exe	81
PID 4216 wrote to memory of 3364	4216	setup.exe	81
PID 3364 wrote to memory of 928	3364	setup.exe	83
PID 3364 wrote to memory of 928	3364	setup.exe	83
PID 3364 wrote to memory of 928	3364	setup.exe	83
PID 3364 wrote to memory of 3596	3364	setup.exe	86
PID 3364 wrote to memory of 3596	3364	setup.exe	86
PID 3364 wrote to memory of 3596	3364	setup.exe	86
PID 3596 wrote to memory of 2612	3596	setup.exe	87
PID 3596 wrote to memory of 2612	3596	setup.exe	87
PID 3596 wrote to memory of 2612	3596	setup.exe	87
PID 3364 wrote to memory of 2292	3364	setup.exe	95
PID 3364 wrote to memory of 2292	3364	setup.exe	95
PID 3364 wrote to memory of 2292	3364	setup.exe	95

C:\Users\Admin\AppData\Local\Temp\setup.exe
"C:\Users\Admin\AppData\Local\Temp\setup.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4216
- C:\Users\Admin\AppData\Roaming\XenoManager\setup.exe
  "C:\Users\Admin\AppData\Roaming\XenoManager\setup.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3364
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks.exe" /Create /TN "REPO" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA836.tmp" /F
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:928
- - C:\Users\Admin\AppData\Roaming\XenoManager\setup.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\setup.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3596
  - - C:\Windows\SysWOW64\schtasks.exe
      "schtasks.exe" /Create /TN "REPO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6675.tmp" /F
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2612
- - C:\Windows\SysWOW64\shutdown.exe
    "C:\Windows\System32\shutdown.exe" /r /t 0
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2292

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x00000000000004D8 0x00000000000004DC
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1504

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DisplayEnhancementService
1⤵
PID:2352

C:\Windows\system32\BackgroundTransferHost.exe
"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.13
1⤵
- Modifies registry class
PID:1696

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3a3e855 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:2964

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

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\Microsoft\CLR_v4.0_32\UsageLogs\setup.exe.log

Filesize
226B

MD5
1294de804ea5400409324a82fdc7ec59

SHA1
9a39506bc6cadf99c1f2129265b610c69d1518f7

SHA256
494398ec6108c68573c366c96aae23d35e7f9bdbb440a4aab96e86fcad5871d0

SHA512
033905cc5b4d0c0ffab2138da47e3223765146fa751c9f84b199284b653a04874c32a23aae577d2e06ce6c6b34fec62331b5fc928e3baf68dc53263ecdfa10c1

Download Submit
C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\AC\BackgroundTransferApi\02b47d45-41f1-44fe-8af7-e276ad7f954a.down_data

Filesize
555KB

MD5
5683c0028832cae4ef93ca39c8ac5029

SHA1
248755e4e1db552e0b6f8651b04ca6d1b31a86fb

SHA256
855abd360d8a8d6974eba92b70cbd09ce519bc8773439993f9ab37cb6847309e

SHA512
aba434bd29be191c823b02ea9b639beb10647bbe7759bbffdaa790dfb1ec2c58d74c525ef11aacda209e4effe322d1d3a07b115446c8914b07a3bce4d8a0e2c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA836.tmp

Filesize
1KB

MD5
2c5b98de34e8228ece345d2dd14c3943

SHA1
fe7cbb38178e1639130e65123028041e9f28608d

SHA256
366aab4e56302e176927602e25169babbe9e5680431472db640c35919f9169cd

SHA512
e9b5d626c704c548f6f644c065e41d67027a5fc6b5d13cd995d0bac94fcca6aa4b9ae9a2c32d2ef3421b85cfb57c8993239f15b4f13dd894b7beffe748c8c27d

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

Filesize
45KB

MD5
b377774f8413ba12b5a219c8cdfaa6cc

SHA1
d8a032bfdc48ce26f6251ea03e5d231fdc705037

SHA256
7957c29721571c011f471853a3a8033f4af0c14c724492e87ccfeefa06aebfa2

SHA512
b3f7f1c762217811883383d5ad659f0e41f74ce0055b64e3b5c2c38cf507dac2572e1f0e9deb1511dd8b1b2376e1b4bf8700c5622ad5824a93c9f50cc579b153

Download Submit
memory/3364-22-0x0000000006250000-0x00000000067F6000-memory.dmp

Filesize
5.6MB

Download
memory/3364-25-0x0000000007640000-0x000000000764C000-memory.dmp

Filesize
48KB

Download
memory/3364-18-0x0000000073BD0000-0x0000000074381000-memory.dmp

Filesize
7.7MB

Download
memory/3364-19-0x00000000058E0000-0x0000000005946000-memory.dmp

Filesize
408KB

Download
memory/3364-20-0x0000000073BD0000-0x0000000074381000-memory.dmp

Filesize
7.7MB

Download
memory/3364-21-0x0000000005C90000-0x0000000005C9A000-memory.dmp

Filesize
40KB

Download
memory/3364-41-0x0000000073BD0000-0x0000000074381000-memory.dmp

Filesize
7.7MB

Download
memory/3364-23-0x0000000005DB0000-0x0000000005E42000-memory.dmp

Filesize
584KB

Download
memory/3364-24-0x0000000005D90000-0x0000000005D9A000-memory.dmp

Filesize
40KB

Download
memory/3364-15-0x0000000073BD0000-0x0000000074381000-memory.dmp

Filesize
7.7MB

Download
memory/3364-40-0x00000000026A0000-0x00000000026A8000-memory.dmp

Filesize
32KB

Download
memory/3364-39-0x0000000004CE0000-0x0000000004CEA000-memory.dmp

Filesize
40KB

Download
memory/3364-31-0x0000000004CC0000-0x0000000004CCA000-memory.dmp

Filesize
40KB

Download
memory/3364-32-0x0000000004CD0000-0x0000000004CDA000-memory.dmp

Filesize
40KB

Download
memory/3596-30-0x0000000005790000-0x00000000057A2000-memory.dmp

Filesize
72KB

Download
memory/3596-29-0x0000000005690000-0x0000000005712000-memory.dmp

Filesize
520KB

Download
memory/4216-1-0x0000000000A40000-0x0000000000A52000-memory.dmp

Filesize
72KB

Download
memory/4216-0-0x0000000073BDE000-0x0000000073BDF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

Errors

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads