xworm | ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df

Analysis

max time kernel
133s
max time network
140s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
07/03/2025, 14:07

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General

Target

ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
Size

505KB
MD5

6322038622ac996a0223263c05856334
SHA1

7a7352d5cd674107fc5833dd2721166184a7f9e9
SHA256

ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df
SHA512

f6a66cc33bf5e1dc26e4d1453a31752085710feb086fe6c54085f96f80f0cf8fc631bffab0eea2477fcb5d0331960c7f9d16013e84efbaacd2dddc962935a47c
SSDEEP

12288:lQAbZWUBjE8e3Pajq4fKIeKRcDD7hnGYpu2YpJTDT:l1bYUa8Esq6KACRUr9T

Score

10^/10

xworm discovery execution persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

3.1

ezizanneyaw.duckdns.org:4266

Mutex

FiTlvrJ9jlda8Vht

Attributes

Install_directory
%AppData%
install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 5 IoCs

resource	yara_rule
behavioral1/memory/2892-18-0x0000000000400000-0x0000000000410000-memory.dmp	family_xworm
behavioral1/memory/2892-26-0x0000000000400000-0x0000000000410000-memory.dmp	family_xworm
behavioral1/memory/2892-23-0x0000000000400000-0x0000000000410000-memory.dmp	family_xworm
behavioral1/memory/2892-20-0x0000000000400000-0x0000000000410000-memory.dmp	family_xworm
behavioral1/memory/2892-24-0x0000000000400000-0x0000000000410000-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 4 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2380	powershell.exe
2884	powershell.exe
2220	powershell.exe
2928	powershell.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.lnk	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.lnk	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe

Loads dropped DLL 1 IoCs

pid	Process
2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df = "C:\\Users\\Admin\\AppData\\Roaming\\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe"	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1976 set thread context of 2892	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	36

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 7 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2404	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
2380	powershell.exe
2884	powershell.exe
2220	powershell.exe
2928	powershell.exe
2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
Token: SeDebugPrivilege	2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
Token: SeDebugPrivilege	2380	powershell.exe
Token: SeDebugPrivilege	2884	powershell.exe
Token: SeDebugPrivilege	2220	powershell.exe
Token: SeDebugPrivilege	2928	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2380	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	31
PID 1976 wrote to memory of 2380	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	31
PID 1976 wrote to memory of 2380	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	31
PID 1976 wrote to memory of 2380	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	31
PID 1976 wrote to memory of 2404	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	33
PID 1976 wrote to memory of 2404	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	33
PID 1976 wrote to memory of 2404	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	33
PID 1976 wrote to memory of 2404	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	33
PID 1976 wrote to memory of 2864	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	35
PID 1976 wrote to memory of 2864	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	35
PID 1976 wrote to memory of 2864	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	35
PID 1976 wrote to memory of 2864	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	35
PID 1976 wrote to memory of 2892	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	36
PID 1976 wrote to memory of 2892	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	36
PID 1976 wrote to memory of 2892	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	36
PID 1976 wrote to memory of 2892	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	36
PID 1976 wrote to memory of 2892	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	36
PID 1976 wrote to memory of 2892	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	36
PID 1976 wrote to memory of 2892	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	36
PID 1976 wrote to memory of 2892	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	36
PID 1976 wrote to memory of 2892	1976	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	36
PID 2892 wrote to memory of 2884	2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	37
PID 2892 wrote to memory of 2884	2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	37
PID 2892 wrote to memory of 2884	2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	37
PID 2892 wrote to memory of 2884	2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	37
PID 2892 wrote to memory of 2220	2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	39
PID 2892 wrote to memory of 2220	2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	39
PID 2892 wrote to memory of 2220	2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	39
PID 2892 wrote to memory of 2220	2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	39
PID 2892 wrote to memory of 2928	2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	41
PID 2892 wrote to memory of 2928	2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	41
PID 2892 wrote to memory of 2928	2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	41
PID 2892 wrote to memory of 2928	2892	ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe	41

C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
"C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qaRRAFGceHfmko.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2380
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qaRRAFGceHfmko" /XML "C:\Users\Admin\AppData\Local\Temp\tmp33C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2404
- C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
  "C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe"
  2⤵
  PID:2864
- C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe
  "C:\Users\Admin\AppData\Local\Temp\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe"
  2⤵
  - Drops startup file
  - Loads dropped DLL
  - 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:2892
- - 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\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2884
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2220
- - 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\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2928

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

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\Temp\tmp33C.tmp

Filesize
1KB

MD5
09d038ac59507f63807da89ab5a2133e

SHA1
13906cc898edb830b5176949d2d851a63342087b

SHA256
570710f3228c153948a1b1dc165143731b1930b0d2ca9e3f338698c6aa8197a9

SHA512
78c13a9237f5703ce732b4b5ab742ffd0e9f6461dd321dc087fb9d223439940b10e9cd38e34abff044acb6334d7a35c7d59985624a5ce00454c60fc0b72f110f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
d071a4bbbc509a59d74b558aa77cdfd2

SHA1
f1bbd8d48ea604ef8ac77d47761897c161c06760

SHA256
3e25fe26e5eb0f37c079744810c6259e181a247eaf21b19ff5044d545dcb9879

SHA512
50c98ab8de1fc8dc9257ba8703fdb81edf5b887d57216f0a199b8bb5eafddd0d53f3f14112656ba0ae7dd47728facaa25be59f64ae52f337899fe5e911f04ec9

Download Submit
C:\Users\Admin\AppData\Roaming\ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df.exe

Filesize
505KB

MD5
6322038622ac996a0223263c05856334

SHA1
7a7352d5cd674107fc5833dd2721166184a7f9e9

SHA256
ed5d0573850a7b710c7ee2250d0b1849bcbac27652482f302d9632b8cdab76df

SHA512
f6a66cc33bf5e1dc26e4d1453a31752085710feb086fe6c54085f96f80f0cf8fc631bffab0eea2477fcb5d0331960c7f9d16013e84efbaacd2dddc962935a47c

Download Submit
memory/1976-27-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/1976-1-0x0000000000280000-0x0000000000304000-memory.dmp

Filesize
528KB

Download
memory/1976-2-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/1976-3-0x0000000000540000-0x000000000055E000-memory.dmp

Filesize
120KB

Download
memory/1976-4-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

Filesize
4KB

Download
memory/1976-5-0x0000000074D30000-0x000000007541E000-memory.dmp

Filesize
6.9MB

Download
memory/1976-6-0x00000000001C0000-0x0000000000214000-memory.dmp

Filesize
336KB

Download
memory/1976-0-0x0000000074D3E000-0x0000000074D3F000-memory.dmp

Filesize
4KB

Download
memory/2892-14-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2892-23-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2892-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2892-20-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2892-24-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2892-26-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2892-18-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download
memory/2892-16-0x0000000000400000-0x0000000000410000-memory.dmp

Filesize
64KB

Download