xworm | 4acea05ab0905a50470e55fcb4575e6feee6e7f5ae857bdd388818cee7a562c6

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
22/03/2025, 06:10

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General

Target

52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
Size

3.1MB
MD5

a6dcf6d06ca5bc34e91aeb9d8113ca9e
SHA1

191cf5eeeee959f8979104f4367e2bde4acd1b7d
SHA256

52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f
SHA512

3066c8370040e12610888872c74971ebd7ab5afc447b5c22a5d35fde7e75e087d0f67d4ade91b87793f889de49a72e72c32b5afa472e7b738974e7f53c884204
SSDEEP

49152:fs/B8Y7YlTDYTT3s2AcYhqpG1Z+qlw404QhMlTtR:fsZ8yYlTkTT3ALGGn+qwcQWlr

Score

10^/10

xworm discovery persistence rat trojan

Malware Config

Extracted

Family

xworm

127.0.0.1:8848

Attributes

Install_directory
%AppData%
install_file
XClient.exe

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral26/memory/1960-40256-0x0000000000400000-0x000000000041A000-memory.dmp	family_xworm

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

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-1-5-21-3218366390-1258052702-4267193707-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\666999666 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe"	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4768 set thread context of 1960	4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe	96

System Location Discovery: System Language Discovery 1 TTPs 4 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	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
1288	timeout.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
Token: SeDebugPrivilege	1960	AppLaunch.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 1960	4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe	96
PID 4768 wrote to memory of 1960	4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe	96
PID 4768 wrote to memory of 1960	4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe	96
PID 4768 wrote to memory of 1960	4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe	96
PID 4768 wrote to memory of 1960	4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe	96
PID 4768 wrote to memory of 1960	4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe	96
PID 4768 wrote to memory of 1960	4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe	96
PID 4768 wrote to memory of 1960	4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe	96
PID 4768 wrote to memory of 5044	4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe	97
PID 4768 wrote to memory of 5044	4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe	97
PID 4768 wrote to memory of 5044	4768	52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe	97
PID 5044 wrote to memory of 1288	5044	cmd.exe	99
PID 5044 wrote to memory of 1288	5044	cmd.exe	99
PID 5044 wrote to memory of 1288	5044	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
"C:\Users\Admin\AppData\Local\Temp\52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1960
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /c timeout /t 1 && DEL /f 52ef63d7213d2cdef68a755faf5b44bd93e1eb92fb0701b37704d243c6d4861f.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:5044
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 1
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:1288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1960-40254-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/1960-40256-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1960-40257-0x00000000056A0000-0x000000000573C000-memory.dmp

Filesize
624KB

Download
memory/4768-7-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-48-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-50-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-36-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-40-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-38-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-32-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-28-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-26-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-24-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-22-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-18-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-16-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-14-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-12-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-10-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-9-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/4768-30-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-20-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-0-0x000000007511E000-0x000000007511F000-memory.dmp

Filesize
4KB

Download
memory/4768-5-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-4-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-34-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-68-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-66-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-62-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-58-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-56-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-53-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-64-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-44-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-60-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-42-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-55-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-46-0x0000000004F60000-0x0000000005131000-memory.dmp

Filesize
1.8MB

Download
memory/4768-2254-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/4768-2253-0x000000007511E000-0x000000007511F000-memory.dmp

Filesize
4KB

Download
memory/4768-40251-0x0000000005280000-0x00000000052E6000-memory.dmp

Filesize
408KB

Download
memory/4768-3-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/4768-40255-0x0000000075110000-0x00000000758C0000-memory.dmp

Filesize
7.7MB

Download
memory/4768-2-0x0000000004F60000-0x0000000005138000-memory.dmp

Filesize
1.8MB

Download
memory/4768-1-0x0000000000260000-0x000000000057E000-memory.dmp

Filesize
3.1MB

Download