xworm | 894171e1b8eda8b1f3f9ee99b795ddc894ae79a4886d34d5254d75a350378cc6

Analysis

max time kernel
132s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01/11/2024, 04:25

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General

Target

New Order 20242405.exe
Size

562KB
MD5

ff9e45d7326698f34526793bf1244811
SHA1

b3ff69abfe1c5e6633a866ffbebe2139a69e3f0a
SHA256

4db566fcdc413fe50153dc8431ae86192241f0e1e86071f80d42eb6e0fb5baca
SHA512

ed2e02262beb00f77c5d17854c7b6544cdb4edce37e870505e21c0cd08999cb99904a667e5ed31cde3a3437c4e9713e6bfc63f091b30a9cec25a046ad0120657
SSDEEP

12288:FDxrXQ9TZweejcQ1FXQEcupRk6CvPlZ0wJOszYkR:ZQejd1BpcupC6Cb0qL

Score

10^/10

xworm discovery execution persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

3.1

kanrplest.duckdns.org:4068

Mutex

TdUxMCK2FUdy51AH

Attributes

Install_directory
%AppData%
install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral2/memory/3276-35-0x0000000000400000-0x0000000000410000-memory.dmp	family_xworm

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
Xworm family
xworm

Command and Scripting Interpreter: PowerShell 1 TTPs 5 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4924	powershell.exe
2568	powershell.exe
64	powershell.exe
3916	powershell.exe
3548	powershell.exe

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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	New Order 20242405.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	New Order 20242405.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\New Order 20242405.lnk	New Order 20242405.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\New Order 20242405.lnk	New Order 20242405.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\New Order 20242405 = "C:\\Users\\Admin\\AppData\\Roaming\\New Order 20242405.exe"	New Order 20242405.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3732 set thread context of 3276	3732	New Order 20242405.exe	106

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 8 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	New Order 20242405.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	New Order 20242405.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
3728	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
3916	powershell.exe
3916	powershell.exe
3548	powershell.exe
3732	New Order 20242405.exe
3732	New Order 20242405.exe
3916	powershell.exe
3548	powershell.exe
4924	powershell.exe
4924	powershell.exe
2568	powershell.exe
2568	powershell.exe
64	powershell.exe
64	powershell.exe
3276	New Order 20242405.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	3916	powershell.exe
Token: SeDebugPrivilege	3548	powershell.exe
Token: SeDebugPrivilege	3732	New Order 20242405.exe
Token: SeDebugPrivilege	3276	New Order 20242405.exe
Token: SeDebugPrivilege	4924	powershell.exe
Token: SeDebugPrivilege	2568	powershell.exe
Token: SeDebugPrivilege	64	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3276	New Order 20242405.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 3732 wrote to memory of 3916	3732	New Order 20242405.exe	99
PID 3732 wrote to memory of 3916	3732	New Order 20242405.exe	99
PID 3732 wrote to memory of 3916	3732	New Order 20242405.exe	99
PID 3732 wrote to memory of 3548	3732	New Order 20242405.exe	101
PID 3732 wrote to memory of 3548	3732	New Order 20242405.exe	101
PID 3732 wrote to memory of 3548	3732	New Order 20242405.exe	101
PID 3732 wrote to memory of 3728	3732	New Order 20242405.exe	103
PID 3732 wrote to memory of 3728	3732	New Order 20242405.exe	103
PID 3732 wrote to memory of 3728	3732	New Order 20242405.exe	103
PID 3732 wrote to memory of 4012	3732	New Order 20242405.exe	105
PID 3732 wrote to memory of 4012	3732	New Order 20242405.exe	105
PID 3732 wrote to memory of 4012	3732	New Order 20242405.exe	105
PID 3732 wrote to memory of 3276	3732	New Order 20242405.exe	106
PID 3732 wrote to memory of 3276	3732	New Order 20242405.exe	106
PID 3732 wrote to memory of 3276	3732	New Order 20242405.exe	106
PID 3732 wrote to memory of 3276	3732	New Order 20242405.exe	106
PID 3732 wrote to memory of 3276	3732	New Order 20242405.exe	106
PID 3732 wrote to memory of 3276	3732	New Order 20242405.exe	106
PID 3732 wrote to memory of 3276	3732	New Order 20242405.exe	106
PID 3732 wrote to memory of 3276	3732	New Order 20242405.exe	106
PID 3276 wrote to memory of 4924	3276	New Order 20242405.exe	107
PID 3276 wrote to memory of 4924	3276	New Order 20242405.exe	107
PID 3276 wrote to memory of 4924	3276	New Order 20242405.exe	107
PID 3276 wrote to memory of 2568	3276	New Order 20242405.exe	109
PID 3276 wrote to memory of 2568	3276	New Order 20242405.exe	109
PID 3276 wrote to memory of 2568	3276	New Order 20242405.exe	109
PID 3276 wrote to memory of 64	3276	New Order 20242405.exe	111
PID 3276 wrote to memory of 64	3276	New Order 20242405.exe	111
PID 3276 wrote to memory of 64	3276	New Order 20242405.exe	111

C:\Users\Admin\AppData\Local\Temp\New Order 20242405.exe
"C:\Users\Admin\AppData\Local\Temp\New Order 20242405.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3732
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\New Order 20242405.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3916
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RTUZKYTc.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3548
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RTUZKYTc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEC06.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3728
- C:\Users\Admin\AppData\Local\Temp\New Order 20242405.exe
  "C:\Users\Admin\AppData\Local\Temp\New Order 20242405.exe"
  2⤵
  PID:4012
- C:\Users\Admin\AppData\Local\Temp\New Order 20242405.exe
  "C:\Users\Admin\AppData\Local\Temp\New Order 20242405.exe"
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:3276
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\New Order 20242405.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4924
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'New Order 20242405.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2568
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\New Order 20242405.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:64

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

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

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\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
3d871d4ea07ce3c108523049fe9beac9

SHA1
8ee1697acecbfc7bb4b2aa7516a2a1b0e17b1bdf

SHA256
e0341fe7c02aa0029c987ee2928be203aa2052680c098c3144800270ecc5d93d

SHA512
2e1e6e0673ecfcc57b410fbb518797274efa48e412f9211ea190e518c769a84ba57f4bce8597292716c263433a1cbba9ba6b4a5e789a9e85f1d0f8dc9e94237c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
b477f9240699f057c384fff9c78d499e

SHA1
184c2cc91b7a13923f9470f4302aadecfe1c69d9

SHA256
6fd577c7fd13215121559ed851d3f5f8f32e1ad5bd554945899bde1695451503

SHA512
6d295a5a30ba8fbae00b303aad9f94e901211037d37a7716415eb325cb8d1c6499d2e9180b9fa9a71c6744aa479afbc5873ab8068bb20947d6980e50db3024ff

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
a7397a2772231f4196cbf0183132371c

SHA1
18928943c9d401035300cdf41a83988ca3c2992c

SHA256
d80aedce782d8ea2b5c82c7dbbf902b772c80ac4bd382ce4deab40e022795f4e

SHA512
7ed5b98b332c6dc0825e6dbc0270434f15936edb3798dcd5770a1f8b9a3219f8856669d498a3419728b413763b7c27b5c798a62a70f7c3c79e79559de6e86a1c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_znhktgbg.441.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEC06.tmp

Filesize
1KB

MD5
dea809ea7e29658e4fdd2b75359e2481

SHA1
c09bb80abbed1e16244a636b5e1d8074b3efdeb9

SHA256
4465bc440388fa1858e92092280c512fadfdf7ddaaa246e77359d46a37253cc9

SHA512
331e21603d6f714039f8e44f13e047a864cca19507532589389636fbfedfc9741c79bb0a8cd2d25cc144daa94d46062e6468567bd6508fa774e4d7efbaf3e938

Download Submit
C:\Users\Admin\AppData\Roaming\New Order 20242405.exe

Filesize
562KB

MD5
ff9e45d7326698f34526793bf1244811

SHA1
b3ff69abfe1c5e6633a866ffbebe2139a69e3f0a

SHA256
4db566fcdc413fe50153dc8431ae86192241f0e1e86071f80d42eb6e0fb5baca

SHA512
ed2e02262beb00f77c5d17854c7b6544cdb4edce37e870505e21c0cd08999cb99904a667e5ed31cde3a3437c4e9713e6bfc63f091b30a9cec25a046ad0120657

Download Submit
memory/64-147-0x0000000070050000-0x000000007009C000-memory.dmp

Filesize
304KB

Download
memory/64-145-0x00000000059B0000-0x0000000005D04000-memory.dmp

Filesize
3.3MB

Download
memory/2568-123-0x0000000005F20000-0x0000000006274000-memory.dmp

Filesize
3.3MB

Download
memory/2568-125-0x0000000070050000-0x000000007009C000-memory.dmp

Filesize
304KB

Download
memory/3276-35-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/3548-19-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3548-24-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3548-17-0x00000000050B0000-0x00000000056D8000-memory.dmp

Filesize
6.2MB

Download
memory/3548-81-0x0000000007630000-0x000000000764A000-memory.dmp

Filesize
104KB

Download
memory/3548-80-0x0000000007530000-0x0000000007544000-memory.dmp

Filesize
80KB

Download
memory/3548-82-0x0000000007610000-0x0000000007618000-memory.dmp

Filesize
32KB

Download
memory/3548-73-0x0000000006FB0000-0x0000000007053000-memory.dmp

Filesize
652KB

Download
memory/3548-53-0x0000000075260000-0x00000000752AC000-memory.dmp

Filesize
304KB

Download
memory/3548-79-0x0000000007520000-0x000000000752E000-memory.dmp

Filesize
56KB

Download
memory/3548-86-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3548-48-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3732-7-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download
memory/3732-3-0x0000000004FC0000-0x0000000005052000-memory.dmp

Filesize
584KB

Download
memory/3732-5-0x0000000005170000-0x000000000517A000-memory.dmp

Filesize
40KB

Download
memory/3732-2-0x00000000054D0000-0x0000000005A74000-memory.dmp

Filesize
5.6MB

Download
memory/3732-1-0x0000000000580000-0x0000000000610000-memory.dmp

Filesize
576KB

Download
memory/3732-47-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3732-0-0x0000000074A0E000-0x0000000074A0F000-memory.dmp

Filesize
4KB

Download
memory/3732-4-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3732-6-0x00000000053B0000-0x00000000053CC000-memory.dmp

Filesize
112KB

Download
memory/3732-10-0x000000000CFA0000-0x000000000D03C000-memory.dmp

Filesize
624KB

Download
memory/3732-8-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3732-9-0x00000000029B0000-0x0000000002A02000-memory.dmp

Filesize
328KB

Download
memory/3916-51-0x0000000006F40000-0x0000000006F72000-memory.dmp

Filesize
200KB

Download
memory/3916-30-0x0000000005980000-0x0000000005CD4000-memory.dmp

Filesize
3.3MB

Download
memory/3916-77-0x00000000074E0000-0x0000000007576000-memory.dmp

Filesize
600KB

Download
memory/3916-78-0x0000000007460000-0x0000000007471000-memory.dmp

Filesize
68KB

Download
memory/3916-76-0x00000000072D0000-0x00000000072DA000-memory.dmp

Filesize
40KB

Download
memory/3916-75-0x0000000007260000-0x000000000727A000-memory.dmp

Filesize
104KB

Download
memory/3916-52-0x0000000075260000-0x00000000752AC000-memory.dmp

Filesize
304KB

Download
memory/3916-72-0x0000000006490000-0x00000000064AE000-memory.dmp

Filesize
120KB

Download
memory/3916-50-0x0000000006520000-0x000000000656C000-memory.dmp

Filesize
304KB

Download
memory/3916-85-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3916-21-0x0000000004FA0000-0x0000000004FC2000-memory.dmp

Filesize
136KB

Download
memory/3916-15-0x0000000002620000-0x0000000002656000-memory.dmp

Filesize
216KB

Download
memory/3916-49-0x0000000005F40000-0x0000000005F5E000-memory.dmp

Filesize
120KB

Download
memory/3916-16-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3916-18-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/3916-23-0x0000000005810000-0x0000000005876000-memory.dmp

Filesize
408KB

Download
memory/3916-22-0x00000000050C0000-0x0000000005126000-memory.dmp

Filesize
408KB

Download
memory/3916-74-0x00000000078B0000-0x0000000007F2A000-memory.dmp

Filesize
6.5MB

Download
memory/3916-45-0x0000000074A00000-0x00000000751B0000-memory.dmp

Filesize
7.7MB

Download
memory/4924-112-0x0000000007930000-0x0000000007944000-memory.dmp

Filesize
80KB

Download
memory/4924-111-0x00000000078E0000-0x00000000078F1000-memory.dmp

Filesize
68KB

Download
memory/4924-100-0x0000000070050000-0x000000007009C000-memory.dmp

Filesize
304KB

Download
memory/4924-110-0x0000000007380000-0x0000000007423000-memory.dmp

Filesize
652KB

Download
memory/4924-99-0x0000000006400000-0x000000000644C000-memory.dmp

Filesize
304KB

Download
memory/4924-88-0x0000000005D10000-0x0000000006064000-memory.dmp

Filesize
3.3MB

Download