xenorat | 90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06-09-2024 01:30

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General

Target

90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
Size

349KB
MD5

9202eafd948a7c76d895cf64a4c29266
SHA1

01cf5b9553d08d8255f2e125e9a6272e8b40b7a7
SHA256

90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256
SHA512

47e7bb6b613c8f1c358108c7e1447b950109fb6fb0dbf5cadc457f628ad5bdce5874da1ca9fc8a51432c79798c03d869189145725d688500ff009f826a839512
SSDEEP

6144:QocMkAI/pFPeX8yP2jYddBTnETaxzO7KIU4ctjccYnaXYI:JkAEFeXZP2jgTwTFa4ctjccYnaXF

Score

10^/10

xenorat discovery rat trojan

Malware Config

Extracted

Family

xenorat

154.216.17.155

Mutex

Xeno_rat_nd8912d

Attributes

delay
50000
install_path
appdata
port
1356
startup_name
csvr

Signatures

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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe

Executes dropped EXE 3 IoCs

pid	Process
1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
5016	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
2420	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 4056 set thread context of 624	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	86
PID 4056 set thread context of 4860	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	87
PID 1952 set thread context of 5016	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	92
PID 1952 set thread context of 2420	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	93

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1424	4860	WerFault.exe	87

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	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.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
4468	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
Token: SeDebugPrivilege	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 4056 wrote to memory of 624	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	86
PID 4056 wrote to memory of 624	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	86
PID 4056 wrote to memory of 624	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	86
PID 4056 wrote to memory of 624	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	86
PID 4056 wrote to memory of 624	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	86
PID 4056 wrote to memory of 624	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	86
PID 4056 wrote to memory of 624	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	86
PID 4056 wrote to memory of 624	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	86
PID 4056 wrote to memory of 4860	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	87
PID 4056 wrote to memory of 4860	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	87
PID 4056 wrote to memory of 4860	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	87
PID 4056 wrote to memory of 4860	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	87
PID 4056 wrote to memory of 4860	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	87
PID 4056 wrote to memory of 4860	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	87
PID 4056 wrote to memory of 4860	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	87
PID 4056 wrote to memory of 4860	4056	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	87
PID 624 wrote to memory of 1952	624	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	91
PID 624 wrote to memory of 1952	624	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	91
PID 624 wrote to memory of 1952	624	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	91
PID 1952 wrote to memory of 5016	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	92
PID 1952 wrote to memory of 5016	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	92
PID 1952 wrote to memory of 5016	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	92
PID 1952 wrote to memory of 5016	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	92
PID 1952 wrote to memory of 5016	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	92
PID 1952 wrote to memory of 5016	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	92
PID 1952 wrote to memory of 5016	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	92
PID 1952 wrote to memory of 5016	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	92
PID 1952 wrote to memory of 2420	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	93
PID 1952 wrote to memory of 2420	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	93
PID 1952 wrote to memory of 2420	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	93
PID 1952 wrote to memory of 2420	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	93
PID 1952 wrote to memory of 2420	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	93
PID 1952 wrote to memory of 2420	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	93
PID 1952 wrote to memory of 2420	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	93
PID 1952 wrote to memory of 2420	1952	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	93
PID 5016 wrote to memory of 4468	5016	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	103
PID 5016 wrote to memory of 4468	5016	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	103
PID 5016 wrote to memory of 4468	5016	90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe	103

C:\Users\Admin\AppData\Local\Temp\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
"C:\Users\Admin\AppData\Local\Temp\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4056
- C:\Users\Admin\AppData\Local\Temp\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
  C:\Users\Admin\AppData\Local\Temp\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:624
- - C:\Users\Admin\AppData\Roaming\XenoManager\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
    "C:\Users\Admin\AppData\Roaming\XenoManager\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1952
  - - C:\Users\Admin\AppData\Roaming\XenoManager\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:5016
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks.exe" /Create /TN "csvr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4939.tmp" /F
        5⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:4468
  - - C:\Users\Admin\AppData\Roaming\XenoManager\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
      C:\Users\Admin\AppData\Roaming\XenoManager\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2420
- C:\Users\Admin\AppData\Local\Temp\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
  C:\Users\Admin\AppData\Local\Temp\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe
  2⤵
  PID:4860
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 80
    3⤵
    - Program crash
    PID:1424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4860 -ip 4860
1⤵
PID:2016

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\Microsoft\CLR_v4.0_32\UsageLogs\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe.log

Filesize
706B

MD5
d95c58e609838928f0f49837cab7dfd2

SHA1
55e7139a1e3899195b92ed8771d1ca2c7d53c916

SHA256
0407c814aef0d62aec7fd39b7c2f614746f0d8ff41f8ef957736f520f14b0339

SHA512
405310b29a833604c6627063bfdcf055a197e01f633ef21da238f1a6415a02e21315d689b4a6669db23e82152bed6f3492afb60963e6b2a0e9bb2ac09a480b5d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4939.tmp

Filesize
1KB

MD5
160385510e6df55d6dcf0161d1dc17ce

SHA1
14ae524cbf1cb92619f5fb73390a9482aa892362

SHA256
7e2b90db3215a0698ee1e99e1d12a54b08c79d0bd3e84cfb540c1cd2de8c016a

SHA512
d055fce8f8a11a81d3f851ce69d80195259b977f0a83c7b2cdc7a60736340389ed90c0581a896ba4dffff6d2d132c9a3f5bb4098fd0edeb9130d897f838d7f4c

Download Submit
C:\Users\Admin\AppData\Roaming\XenoManager\90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256.exe

Filesize
349KB

MD5
9202eafd948a7c76d895cf64a4c29266

SHA1
01cf5b9553d08d8255f2e125e9a6272e8b40b7a7

SHA256
90174afec8bf53b5718abdb2495257926f083cec0d4b90f7d2f7dda29ccbe256

SHA512
47e7bb6b613c8f1c358108c7e1447b950109fb6fb0dbf5cadc457f628ad5bdce5874da1ca9fc8a51432c79798c03d869189145725d688500ff009f826a839512

Download Submit
memory/624-27-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/624-11-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/624-12-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/1952-35-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/1952-29-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/1952-28-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4056-8-0x00000000032A0000-0x00000000032A6000-memory.dmp

Filesize
24KB

Download
memory/4056-4-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4056-15-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4056-3-0x00000000059B0000-0x0000000005A06000-memory.dmp

Filesize
344KB

Download
memory/4056-2-0x00000000033B0000-0x00000000033B6000-memory.dmp

Filesize
24KB

Download
memory/4056-7-0x000000000E740000-0x000000000E7D2000-memory.dmp

Filesize
584KB

Download
memory/4056-0-0x000000007484E000-0x000000007484F000-memory.dmp

Filesize
4KB

Download
memory/4056-6-0x000000000EC50000-0x000000000F1F4000-memory.dmp

Filesize
5.6MB

Download
memory/4056-5-0x000000000E600000-0x000000000E69C000-memory.dmp

Filesize
624KB

Download
memory/4056-1-0x0000000000F70000-0x0000000000FD2000-memory.dmp

Filesize
392KB

Download
memory/5016-33-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/5016-36-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads