xworm | c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5

Analysis

max time kernel
148s
max time network
147s
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, 12:50

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General

Target
c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe
Size 787KB
Sample260824-p298bagn21
SHA256 c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5
MD5 ea1f02d6979caf59624e2b9094f82476
SHA1 e03617cffa5751d433eb17aaffc71e0e5e41f109
SHA512 3e87e35c5d5faaabb4bba968283cf6690368b8e033c2cd295533400d2d747563e5fc8b99050487c75d1dc471202620237532a81cfd265721330a91168504191b
SSDEEP 24576:Kb/Uk8p3gfdpVkntfXGyyTYP+UCvrItrzfeZ:HUdvknV48P+U/Ve
TLSH
T10905120532459723E5BA1BF90939EA7053B8BE9DB631D22A9FCA3CEF3536B005911713
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

bucakosb.org.tr:7080

Mutex

kXH0huvHlszxYwID

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/4600-16-0x0000000000400000-0x000000000040E000-memory.dmp	family_xworm

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

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

execution

PowerShell

T1059.001

pid	Process
5404	powershell.exe
4816	powershell.exe
4352	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
244	pqsLiTVYy.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-1-5-21-3611646547-550105268-947503007-1000\Software\Microsoft\Windows\CurrentVersion\Run\pqsLiTVYy = "\"C:\\Windows\\system32\\WindowsPowerShell\\v1.0\\powershell.exe\" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File \"C:\\Users\\Admin\\AppData\\Local\\Temp\\znamw3dgguz.ps1\""	c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 912 set thread context of 4600	912	c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe	91
PID 244 set thread context of 1852	244	pqsLiTVYy.exe	99

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 6 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	c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	pqsLiTVYy.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
912	c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe
912	c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe
5404	powershell.exe
5404	powershell.exe
4352	powershell.exe
4352	powershell.exe
244	pqsLiTVYy.exe
244	pqsLiTVYy.exe
244	pqsLiTVYy.exe
4816	powershell.exe
4816	powershell.exe
4816	powershell.exe

Suspicious use of AdjustPrivilegeToken 49 IoCs

description	pid	Process
Token: SeDebugPrivilege	912	c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe
Token: SeDebugPrivilege	5404	powershell.exe
Token: SeDebugPrivilege	4352	powershell.exe
Token: SeDebugPrivilege	4600	RegSvcs.exe
Token: SeIncreaseQuotaPrivilege	5404	powershell.exe
Token: SeSecurityPrivilege	5404	powershell.exe
Token: SeTakeOwnershipPrivilege	5404	powershell.exe
Token: SeLoadDriverPrivilege	5404	powershell.exe
Token: SeSystemProfilePrivilege	5404	powershell.exe
Token: SeSystemtimePrivilege	5404	powershell.exe
Token: SeProfSingleProcessPrivilege	5404	powershell.exe
Token: SeIncBasePriorityPrivilege	5404	powershell.exe
Token: SeCreatePagefilePrivilege	5404	powershell.exe
Token: SeBackupPrivilege	5404	powershell.exe
Token: SeRestorePrivilege	5404	powershell.exe
Token: SeShutdownPrivilege	5404	powershell.exe
Token: SeDebugPrivilege	5404	powershell.exe
Token: SeSystemEnvironmentPrivilege	5404	powershell.exe
Token: SeRemoteShutdownPrivilege	5404	powershell.exe
Token: SeUndockPrivilege	5404	powershell.exe
Token: SeManageVolumePrivilege	5404	powershell.exe
Token: 33	5404	powershell.exe
Token: 34	5404	powershell.exe
Token: 35	5404	powershell.exe
Token: 36	5404	powershell.exe
Token: SeDebugPrivilege	244	pqsLiTVYy.exe
Token: SeDebugPrivilege	4816	powershell.exe
Token: SeDebugPrivilege	1852	RegSvcs.exe
Token: SeIncreaseQuotaPrivilege	4816	powershell.exe
Token: SeSecurityPrivilege	4816	powershell.exe
Token: SeTakeOwnershipPrivilege	4816	powershell.exe
Token: SeLoadDriverPrivilege	4816	powershell.exe
Token: SeSystemProfilePrivilege	4816	powershell.exe
Token: SeSystemtimePrivilege	4816	powershell.exe
Token: SeProfSingleProcessPrivilege	4816	powershell.exe
Token: SeIncBasePriorityPrivilege	4816	powershell.exe
Token: SeCreatePagefilePrivilege	4816	powershell.exe
Token: SeBackupPrivilege	4816	powershell.exe
Token: SeRestorePrivilege	4816	powershell.exe
Token: SeShutdownPrivilege	4816	powershell.exe
Token: SeDebugPrivilege	4816	powershell.exe
Token: SeSystemEnvironmentPrivilege	4816	powershell.exe
Token: SeRemoteShutdownPrivilege	4816	powershell.exe
Token: SeUndockPrivilege	4816	powershell.exe
Token: SeManageVolumePrivilege	4816	powershell.exe
Token: 33	4816	powershell.exe
Token: 34	4816	powershell.exe
Token: 35	4816	powershell.exe
Token: 36	4816	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 912 wrote to memory of 5404	912	c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe	89
PID 912 wrote to memory of 4600	912	c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe	91
PID 912 wrote to memory of 4600	912	c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe	91
PID 912 wrote to memory of 4600	912	c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe	91
PID 912 wrote to memory of 4600	912	c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe	91
PID 912 wrote to memory of 4600	912	c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe	91
PID 4352 wrote to memory of 244	4352	powershell.exe	94
PID 244 wrote to memory of 4816	244	pqsLiTVYy.exe	97
PID 244 wrote to memory of 1852	244	pqsLiTVYy.exe	99
PID 244 wrote to memory of 1852	244	pqsLiTVYy.exe	99
PID 244 wrote to memory of 1852	244	pqsLiTVYy.exe	99
PID 244 wrote to memory of 1852	244	pqsLiTVYy.exe	99
PID 244 wrote to memory of 1852	244	pqsLiTVYy.exe	99

C:\Users\Admin\AppData\Local\Temp\c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe
"C:\Users\Admin\AppData\Local\Temp\c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.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:912
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5404
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4600

C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\znamw3dgguz.ps1"
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4352
- C:\Users\Admin\AppData\Roaming\pqsLiTVYy.exe
  "C:\Users\Admin\AppData\Roaming\pqsLiTVYy.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:244
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pqsLiTVYy.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4816
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1852

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:1520

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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 Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

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 21KB
SHA256 c5a47c77772aea20165724b8652428a44359dc0c1949bb69411b0afbe641b7a0
MD5 3ced4cadf59093b0796c0949ce19b54d
SHA1 4aed2d1f1f1f58a9f2c49b00189a8c5a44051fc1
SHA512 f3fd463a0d450ee8afcdfc56fb3d420da99991588c99f7cc099163470ec21d26e298331cb95d7644e762ba9e7d9870d0e8a6142ccca77e824274182e236514fc
SSDEEP 384:/1eBaoT1iBGOGW14bRxa4/+s20GtCger2PnZIAXr4B+BWIVIzKwYvYbhNaPMlRt2:dexZ6G9WidE4/+s2a6RIAXrq+Jo3bhNW
TLSH
T167A2B478213F6DC7D8D226B010D10AF7FBE4D489DAB651D4BF2BDA2F4C90AB64A60524
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

__PSScriptPolicyTest_phslbzvt.1zu.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_phslbzvt.1zu.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
TLSH
T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
MD5 SHA1 SHA512 TLSH

Submit Download

znamw3dgguz.ps1

Path C:\Users\Admin\AppData\Local\Temp\znamw3dgguz.ps1
Size 1KB
SHA256 935405b65c36b42c198967664dd07e187f3d223442e5461e6b88b9022d3b2120
MD5 089504ae7457a81aee0fa1e89ed74fcc
SHA1 9c53e1fd70f86980541c230193ad5758efcaff85
SHA512 b0f5448e6f84346925efd33405eeffa1f78f59f612ffdd7061b034362382e2bf9b480aa6e9223f9b0cbdf7eef35abf572deb12280eab8a124d93e85c84be2c72
TLSH
T1DF1102078E8543C6506407F4161375CDB16D61CB2BAF019099ECB9EE732BE67386ACE8
MD5 SHA1 SHA512 TLSH

Submit Download

pqsLiTVYy.exe

Path C:\Users\Admin\AppData\Roaming\pqsLiTVYy.exe
Size 787KB
SHA256 c0648293a1c2cbfcdcf80e0b094a7daee067aa1a2632b3f5a639a465809a7ce5
MD5 ea1f02d6979caf59624e2b9094f82476
SHA1 e03617cffa5751d433eb17aaffc71e0e5e41f109
SHA512 3e87e35c5d5faaabb4bba968283cf6690368b8e033c2cd295533400d2d747563e5fc8b99050487c75d1dc471202620237532a81cfd265721330a91168504191b
SSDEEP 24576:Kb/Uk8p3gfdpVkntfXGyyTYP+UCvrItrzfeZ:HUdvknV48P+U/Ve
TLSH
T10905120532459723E5BA1BF90939EA7053B8BE9DB631D22A9FCA3CEF3536B005911713
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/912-6-0x0000000005960000-0x000000000596C000-memory.dmp

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memory/912-2-0x0000000005CF0000-0x00000000062AA000-memory.dmp

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memory/912-1-0x0000000000A20000-0x0000000000AEC000-memory.dmp

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memory/912-7-0x0000000074712000-0x0000000074713000-memory.dmp

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memory/912-8-0x0000000074700000-0x0000000074EBC000-memory.dmp

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memory/912-9-0x0000000007EB0000-0x0000000007F4C000-memory.dmp

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memory/912-10-0x0000000007F50000-0x0000000007FFE000-memory.dmp

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memory/912-0-0x0000000074712000-0x0000000074713000-memory.dmp

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memory/912-23-0x0000000074700000-0x0000000074EBC000-memory.dmp

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memory/912-5-0x0000000074700000-0x0000000074EBC000-memory.dmp

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memory/912-3-0x0000000005610000-0x00000000056A2000-memory.dmp

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memory/912-4-0x0000000005600000-0x000000000560A000-memory.dmp

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memory/4352-30-0x00000165EADD0000-0x00000165EADF2000-memory.dmp

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memory/4600-48-0x0000000074700000-0x0000000074EBC000-memory.dmp

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memory/4600-16-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/4600-21-0x0000000074700000-0x0000000074EBC000-memory.dmp

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memory/4600-31-0x0000000074700000-0x0000000074EBC000-memory.dmp

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memory/4816-52-0x00000000062D0000-0x000000000662B000-memory.dmp

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memory/4816-54-0x0000000006930000-0x000000000697C000-memory.dmp

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memory/4816-55-0x00000000708F0000-0x000000007093C000-memory.dmp

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memory/4816-58-0x0000000007A10000-0x0000000007AB3000-memory.dmp

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memory/5404-12-0x0000000005390000-0x00000000053C6000-memory.dmp

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memory/5404-27-0x0000000006AF0000-0x0000000006B3C000-memory.dmp

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memory/5404-26-0x0000000006880000-0x000000000689E000-memory.dmp

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memory/5404-22-0x0000000006340000-0x000000000669B000-memory.dmp

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memory/5404-36-0x0000000070E50000-0x0000000070E9C000-memory.dmp

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memory/5404-39-0x0000000006E80000-0x0000000006EA0000-memory.dmp

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memory/5404-40-0x0000000007A70000-0x0000000007B13000-memory.dmp

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memory/5404-18-0x0000000005A80000-0x0000000005AA2000-memory.dmp

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memory/5404-35-0x0000000006E40000-0x0000000006E76000-memory.dmp

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memory/5404-41-0x0000000008210000-0x000000000888C000-memory.dmp

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memory/5404-42-0x0000000007BD0000-0x0000000007BEA000-memory.dmp

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memory/5404-43-0x0000000007C40000-0x0000000007C4A000-memory.dmp

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memory/5404-44-0x0000000007E40000-0x0000000007ED6000-memory.dmp

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memory/5404-19-0x0000000005B20000-0x0000000005B86000-memory.dmp

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memory/5404-47-0x0000000074700000-0x0000000074EBC000-memory.dmp

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memory/5404-20-0x00000000061E0000-0x0000000006246000-memory.dmp

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memory/5404-17-0x0000000074700000-0x0000000074EBC000-memory.dmp

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memory/5404-15-0x0000000074700000-0x0000000074EBC000-memory.dmp

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memory/5404-14-0x0000000005B90000-0x00000000061DA000-memory.dmp

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memory/5404-13-0x0000000074700000-0x0000000074EBC000-memory.dmp

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