xworm | 14107e2855bf660bff299bb8a18bc17b8841d0b74a9d8a19a5811ae0c955a9c7

Analysis

max time kernel
70s
max time network
74s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
16/08/2026, 03:32

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General

Target
XWormClient_Slayed.exe
Size 74KB
Sample260816-d3s5msba74
SHA256 14107e2855bf660bff299bb8a18bc17b8841d0b74a9d8a19a5811ae0c955a9c7
MD5 e62f600eda32228adda35ff7a12ad1fd
SHA1 8e012f80cb821d7cf4810e22ba216418fda515e5
SHA512 6423f774515915a8dce19069b1710cd085bdbab767c89f41e71e1a49918063b8a0c26ae6b0d0c7c1eb441ad89820a1214ae34c8d71bf0a8ced87e9e758ffd103
SSDEEP 1536:eOF5NaiyGAH1g4oRRgBBbO7FQgI36Cb2oe:eOF5YimHi4oRRMbO7FQn6Cb2oe
TLSH
T128733A4CFF874E60C68D5FB544EB124842B1D6A31677FB1B28C11EF66C82A9E898F5C4
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

execution xworm rat trojan

Malware Config

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/3512-0-0x0000000000220000-0x0000000000238000-memory.dmp	family_xworm

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2936	powershell.exe
3452	powershell.exe

Checks computer location settings 2 TTPs 1 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-1-5-21-2937465464-4167303362-2236413517-1000\Control Panel\International\Geo\Nation	XWormClient_Slayed.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2936	powershell.exe
2936	powershell.exe
3452	powershell.exe
3452	powershell.exe
3512	XWormClient_Slayed.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	3512	XWormClient_Slayed.exe
Token: SeDebugPrivilege	2936	powershell.exe
Token: SeDebugPrivilege	3452	powershell.exe
Token: SeDebugPrivilege	3512	XWormClient_Slayed.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3512	XWormClient_Slayed.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3512 wrote to memory of 2936	3512	XWormClient_Slayed.exe	85
PID 3512 wrote to memory of 3452	3512	XWormClient_Slayed.exe	87

C:\Users\Admin\AppData\Local\Temp\XWormClient_Slayed.exe
"C:\Users\Admin\AppData\Local\Temp\XWormClient_Slayed.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3512
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\XWormClient_Slayed.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2936
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XWormClient_Slayed.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3452

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
MD5 d85ba6ff808d9e5444a4b369f5bc2730
SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
TLSH
T1CE51EE323375B1E888167F071E681A8053BF4355EA94AF1CB698621ED93641B9F222F3
MD5 SHA1 SHA512 TLSH

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 e8f1393a9e1a21ef9c18231e6d1301624694e6036ec8ddf1234219eb96222a28
MD5 164a45e66dbe5b4c1fad9ced25394a84
SHA1 5f90cf92b891734679ddb12be560b2ec4c6282d7
SHA512 d05e8eebd235ed67a9a4c8f13004cf576df60ae068b81cd11a9d3de69cde110bf3983005a55adac948c5e8f5843b44c865b56dad4d8a37de3d2e442c4ef2eb55
TLSH
T189112223F38C8920CC96163A509DAC5172B586CB81EEDF9F7FC0D210A1BF584CBA1294
MD5 SHA1 SHA512 TLSH

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__PSScriptPolicyTest_jr1220d4.dhw.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jr1220d4.dhw.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/2936-2-0x000002689B960000-0x000002689B970000-memory.dmp

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memory/2936-1-0x000002689B960000-0x000002689B970000-memory.dmp

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memory/2936-10-0x00000268B4000000-0x00000268B4022000-memory.dmp

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memory/3512-0-0x0000000000220000-0x0000000000238000-memory.dmp

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memory/3512-23-0x000000001B0F0000-0x000000001B100000-memory.dmp

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memory/3512-24-0x000000001B0F0000-0x000000001B100000-memory.dmp

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