xworm | f125ae636c98a2cf497bddbc5262e68024d7e75953ccd62fdd562c08a4ece0d4

Analysis

max time kernel
150s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/08/2026, 13:17

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General

Target
f125ae636c98a2cf497bddbc5262e68024d7e75953ccd62fdd562c08a4ece0d4.exe
Size 37KB
Sample260820-qjtchsdj3t
SHA256 f125ae636c98a2cf497bddbc5262e68024d7e75953ccd62fdd562c08a4ece0d4
MD5 0be398e7086dbfa95042d1a45e323f24
SHA1 208faddeb42b5c398bed4585dcc1f02d477cb118
SHA512 d84ae4466e52cce8e513eef421120f3c69d742558c54cb1ab6346422cbf362dd32a2783d603af6f5f2956029d47fa28a78c982e4d2fe6d1a0bf1525ae1fe675e
SSDEEP 768:Eq1vnQ60w8xcBuE676nFWP99jq6TOMhCifj:EQvn2nAuE67CFu9jq6TOMUuj
TLSH
T16F035C447BD54219DAEEBFF55DB361060B70F5075A13EB5E08D88AAA2B237C18E043E6
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

execution xworm rat trojan

Malware Config

Extracted

Family

xworm

Version

Mutex

3SbQBOqhg0twgAR1

Attributes

install_file
USB.exe
localhost
127.0.0.1

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/2128-1-0x0000000000140000-0x0000000000150000-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
3168	powershell.exe
2832	powershell.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
3168	powershell.exe
3168	powershell.exe
2832	powershell.exe
2832	powershell.exe
2128	f125ae636c98a2cf497bddbc5262e68024d7e75953ccd62fdd562c08a4ece0d4.exe

Suspicious use of AdjustPrivilegeToken 46 IoCs

description	pid	Process
Token: SeDebugPrivilege	2128	f125ae636c98a2cf497bddbc5262e68024d7e75953ccd62fdd562c08a4ece0d4.exe
Token: SeDebugPrivilege	3168	powershell.exe
Token: SeIncreaseQuotaPrivilege	3168	powershell.exe
Token: SeSecurityPrivilege	3168	powershell.exe
Token: SeTakeOwnershipPrivilege	3168	powershell.exe
Token: SeLoadDriverPrivilege	3168	powershell.exe
Token: SeSystemProfilePrivilege	3168	powershell.exe
Token: SeSystemtimePrivilege	3168	powershell.exe
Token: SeProfSingleProcessPrivilege	3168	powershell.exe
Token: SeIncBasePriorityPrivilege	3168	powershell.exe
Token: SeCreatePagefilePrivilege	3168	powershell.exe
Token: SeBackupPrivilege	3168	powershell.exe
Token: SeRestorePrivilege	3168	powershell.exe
Token: SeShutdownPrivilege	3168	powershell.exe
Token: SeDebugPrivilege	3168	powershell.exe
Token: SeSystemEnvironmentPrivilege	3168	powershell.exe
Token: SeRemoteShutdownPrivilege	3168	powershell.exe
Token: SeUndockPrivilege	3168	powershell.exe
Token: SeManageVolumePrivilege	3168	powershell.exe
Token: 33	3168	powershell.exe
Token: 34	3168	powershell.exe
Token: 35	3168	powershell.exe
Token: 36	3168	powershell.exe
Token: SeDebugPrivilege	2832	powershell.exe
Token: SeIncreaseQuotaPrivilege	2832	powershell.exe
Token: SeSecurityPrivilege	2832	powershell.exe
Token: SeTakeOwnershipPrivilege	2832	powershell.exe
Token: SeLoadDriverPrivilege	2832	powershell.exe
Token: SeSystemProfilePrivilege	2832	powershell.exe
Token: SeSystemtimePrivilege	2832	powershell.exe
Token: SeProfSingleProcessPrivilege	2832	powershell.exe
Token: SeIncBasePriorityPrivilege	2832	powershell.exe
Token: SeCreatePagefilePrivilege	2832	powershell.exe
Token: SeBackupPrivilege	2832	powershell.exe
Token: SeRestorePrivilege	2832	powershell.exe
Token: SeShutdownPrivilege	2832	powershell.exe
Token: SeDebugPrivilege	2832	powershell.exe
Token: SeSystemEnvironmentPrivilege	2832	powershell.exe
Token: SeRemoteShutdownPrivilege	2832	powershell.exe
Token: SeUndockPrivilege	2832	powershell.exe
Token: SeManageVolumePrivilege	2832	powershell.exe
Token: 33	2832	powershell.exe
Token: 34	2832	powershell.exe
Token: 35	2832	powershell.exe
Token: 36	2832	powershell.exe
Token: SeDebugPrivilege	2128	f125ae636c98a2cf497bddbc5262e68024d7e75953ccd62fdd562c08a4ece0d4.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2128	f125ae636c98a2cf497bddbc5262e68024d7e75953ccd62fdd562c08a4ece0d4.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 3168	2128	f125ae636c98a2cf497bddbc5262e68024d7e75953ccd62fdd562c08a4ece0d4.exe	89
PID 2128 wrote to memory of 2832	2128	f125ae636c98a2cf497bddbc5262e68024d7e75953ccd62fdd562c08a4ece0d4.exe	92

C:\Users\Admin\AppData\Local\Temp\f125ae636c98a2cf497bddbc5262e68024d7e75953ccd62fdd562c08a4ece0d4.exe
"C:\Users\Admin\AppData\Local\Temp\f125ae636c98a2cf497bddbc5262e68024d7e75953ccd62fdd562c08a4ece0d4.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2128
- 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\f125ae636c98a2cf497bddbc5262e68024d7e75953ccd62fdd562c08a4ece0d4.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3168
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'f125ae636c98a2cf497bddbc5262e68024d7e75953ccd62fdd562c08a4ece0d4.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2832

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 d28ef187840dcd1fe0a8a757ef9cd326023bec38b39ef1338f91d508d55dcf28
MD5 acbc65123954839a819fa2495d239bf7
SHA1 063cff64444a6e3b4be1445b4cecb477e4d6ae47
SHA512 af07d3f6dcf1779bcc864aabe9e08563b20b8df8238df7bb08a5fe3b4e40d10f2e2a4442a042fe5d7a320e3b8195799ecc885549faa8babb5909eb32271e7b91
TLSH
T170216833B3DD8615CC9A413A10CDAC1036B6C7DB40DECFAB7B84E655A43F699CE61160
MD5 SHA1 SHA512 TLSH

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__PSScriptPolicyTest_cty3gqlv.h5o.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cty3gqlv.h5o.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

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memory/2128-6-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/2128-3-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/2128-4-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/2128-5-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/2128-0-0x00007FF9CF29F000-0x00007FF9CF2A0000-memory.dmp

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memory/2128-7-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/2128-40-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/2128-39-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/2128-38-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/2128-2-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/2128-1-0x0000000000140000-0x0000000000150000-memory.dmp

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memory/3168-20-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-26-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-19-0x000001D1F0380000-0x000001D1F038A000-memory.dmp

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memory/3168-17-0x000001D1F0360000-0x000001D1F037E000-memory.dmp

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memory/3168-21-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-22-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-23-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-24-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-25-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-18-0x000001D1F0590000-0x000001D1F0642000-memory.dmp

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memory/3168-27-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-28-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-29-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-31-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-14-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-13-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-12-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-11-0x00007FF9CF110000-0x00007FF9CFAB4000-memory.dmp

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memory/3168-10-0x000001D1EFD70000-0x000001D1EFD92000-memory.dmp

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