xworm | 565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b

Analysis

max time kernel
148s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/08/2026, 14:40

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General

Target
565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe
Size 1.0MB
Sample260824-r2atkahn2x
SHA256 565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b
MD5 27139922a7ac56aa3e54591cbf8e21bd
SHA1 9426e24435e9ebd360362d15c408df8cb2ea21db
SHA512 5c36d0f78adbbcbc277d4534feb707d4d63ea79d19ffec892a26459af6dc462fdf231e18d57ec824bca32031749fb04cfb63e9c0060a5eec4188245edeb8c5f4
SSDEEP 24576:xulhFab5Rz8uXXrdrc4pir95BTFH4enH0d04Q0dewv:xulubpir9zTFH4enUdXTd
TLSH
T10C354B1137ED6AE9F07F6F35D2E56255D77AE3722606DB8B1E00C24A1D13B42CE4283A
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

217.195.153.81:50000

Mutex

JOcw4x9bUg5qZM55

Attributes

install_file
USB.exe

aes.plain

Signatures

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

Detect Xworm Payload 1 IoCs

resource	yara_rule
behavioral2/memory/2928-12-0x0000000000400000-0x000000000040E000-memory.dmp	family_xworm

Executes dropped EXE 1 IoCs

pid	Process
3276	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2680 set thread context of 2928	2680	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	97
PID 3276 set thread context of 1344	3276	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	98

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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jsc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jsc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.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
4112	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2928	jsc.exe
Token: SeDebugPrivilege	1344	jsc.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2680 wrote to memory of 4656	2680	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	89
PID 2680 wrote to memory of 4112	2680	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	91
PID 3276 wrote to memory of 2708	3276	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	95
PID 2680 wrote to memory of 2928	2680	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	97
PID 2680 wrote to memory of 2928	2680	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	97
PID 2680 wrote to memory of 2928	2680	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	97
PID 2680 wrote to memory of 2928	2680	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	97
PID 2680 wrote to memory of 2928	2680	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	97
PID 3276 wrote to memory of 1344	3276	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	98
PID 3276 wrote to memory of 1344	3276	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	98
PID 3276 wrote to memory of 1344	3276	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	98
PID 3276 wrote to memory of 1344	3276	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	98
PID 3276 wrote to memory of 1344	3276	565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe	98

C:\Users\Admin\AppData\Local\Temp\565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe
"C:\Users\Admin\AppData\Local\Temp\565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2680
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /query /tn "SystemHealthMonitor"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4656
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /create /sc ONLOGON /tn "SystemHealthMonitor" /tr "\"C:\Users\Admin\AppData\Local\Local Studio\565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe\"" /rl HIGHEST /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4112
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2928

C:\Users\Admin\AppData\Local\Local Studio\565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe
"C:\Users\Admin\AppData\Local\Local Studio\565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe"
1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3276
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /query /tn "SystemHealthMonitor"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2708
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1344

Network

MITRE ATT&CK Enterprise v16

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe

Path C:\Users\Admin\AppData\Local\Local Studio\565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b.exe
Size 1.0MB
SHA256 565110ae685e0248e3ed684c859ccd1cc092c3ad1aa6a05fbfbefb10af46583b
MD5 27139922a7ac56aa3e54591cbf8e21bd
SHA1 9426e24435e9ebd360362d15c408df8cb2ea21db
SHA512 5c36d0f78adbbcbc277d4534feb707d4d63ea79d19ffec892a26459af6dc462fdf231e18d57ec824bca32031749fb04cfb63e9c0060a5eec4188245edeb8c5f4
SSDEEP 24576:xulhFab5Rz8uXXrdrc4pir95BTFH4enH0d04Q0dewv:xulubpir9zTFH4enUdXTd
TLSH
T10C354B1137ED6AE9F07F6F35D2E56255D77AE3722606DB8B1E00C24A1D13B42CE4283A
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2680-0-0x0000000074332000-0x0000000074333000-memory.dmp

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memory/2680-1-0x00000000004E0000-0x00000000005EC000-memory.dmp

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memory/2680-3-0x0000000005000000-0x0000000005076000-memory.dmp

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memory/2680-4-0x0000000074320000-0x0000000074ADC000-memory.dmp

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memory/2680-5-0x0000000004F80000-0x0000000004F9E000-memory.dmp

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memory/2680-14-0x0000000074320000-0x0000000074ADC000-memory.dmp

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memory/2680-11-0x0000000005130000-0x0000000005138000-memory.dmp

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memory/2680-10-0x00000000050A0000-0x00000000050B6000-memory.dmp

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memory/2928-12-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/2928-13-0x00000000054C0000-0x000000000555C000-memory.dmp

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memory/3276-9-0x0000000074320000-0x0000000074ADC000-memory.dmp

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memory/3276-8-0x0000000074320000-0x0000000074ADC000-memory.dmp

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memory/3276-17-0x0000000074320000-0x0000000074ADC000-memory.dmp

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memory/3276-15-0x0000000005540000-0x0000000005556000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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