xworm | 09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85

Analysis

max time kernel
148s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/08/2026, 03:33

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General

Target
09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe
Size 825KB
Sample260810-d4mn9aal71
SHA256 09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85
MD5 7bd5d0e316539867a7fce67807b5c266
SHA1 a8782f4fbf7052b5bad7d8943ba2c4f0e2d1d5ba
SHA512 1aa641bef355180ccdfaeb9f500fbd87a7aeb034ffd02cd8943371eae1fff44d08868343d1e351508e8cff22f7ec9c2e24e8571d1f759dbc38b688945b80a37b
SSDEEP 24576:NxM13KmrghEqGdwXB9Q83OgMDgNYcLHjr+:NW13rH6XBP3lBaO/+
TLSH
T12605F1845A59E91BC96523B41BB1F27807A96EEDB512D31A5FFA7CEFB832F004C04253
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery execution xworm persistence rat trojan

Malware Config

Extracted

Family

xworm

Version

demagic009.duckdns.org:7007

Mutex

S69qIxdj5LPiyiFB

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/2908-16-0x0000000000400000-0x000000000040E000-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
2932	powershell.exe
6124	powershell.exe
816	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
5712	bmEiBJtlnfVV.exe
4372	bmEiBJtlnfVV.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-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Windows\CurrentVersion\Run\bmEiBJtlnfVV = "\"C:\\Windows\\system32\\WindowsPowerShell\\v1.0\\powershell.exe\" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File \"C:\\Users\\Admin\\AppData\\Local\\Temp\\5bvxlsxjm1a.ps1\""	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2676 set thread context of 2908	2676	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe	91
PID 5712 set thread context of 4372	5712	bmEiBJtlnfVV.exe	100

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	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bmEiBJtlnfVV.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bmEiBJtlnfVV.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2676	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe
2676	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe
2932	powershell.exe
2932	powershell.exe
816	powershell.exe
816	powershell.exe
5712	bmEiBJtlnfVV.exe
5712	bmEiBJtlnfVV.exe
5712	bmEiBJtlnfVV.exe
6124	powershell.exe
6124	powershell.exe
6124	powershell.exe

Suspicious use of AdjustPrivilegeToken 49 IoCs

description	pid	Process
Token: SeDebugPrivilege	2676	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe
Token: SeDebugPrivilege	2932	powershell.exe
Token: SeDebugPrivilege	2908	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe
Token: SeDebugPrivilege	816	powershell.exe
Token: SeIncreaseQuotaPrivilege	2932	powershell.exe
Token: SeSecurityPrivilege	2932	powershell.exe
Token: SeTakeOwnershipPrivilege	2932	powershell.exe
Token: SeLoadDriverPrivilege	2932	powershell.exe
Token: SeSystemProfilePrivilege	2932	powershell.exe
Token: SeSystemtimePrivilege	2932	powershell.exe
Token: SeProfSingleProcessPrivilege	2932	powershell.exe
Token: SeIncBasePriorityPrivilege	2932	powershell.exe
Token: SeCreatePagefilePrivilege	2932	powershell.exe
Token: SeBackupPrivilege	2932	powershell.exe
Token: SeRestorePrivilege	2932	powershell.exe
Token: SeShutdownPrivilege	2932	powershell.exe
Token: SeDebugPrivilege	2932	powershell.exe
Token: SeSystemEnvironmentPrivilege	2932	powershell.exe
Token: SeRemoteShutdownPrivilege	2932	powershell.exe
Token: SeUndockPrivilege	2932	powershell.exe
Token: SeManageVolumePrivilege	2932	powershell.exe
Token: 33	2932	powershell.exe
Token: 34	2932	powershell.exe
Token: 35	2932	powershell.exe
Token: 36	2932	powershell.exe
Token: SeDebugPrivilege	5712	bmEiBJtlnfVV.exe
Token: SeDebugPrivilege	6124	powershell.exe
Token: SeDebugPrivilege	4372	bmEiBJtlnfVV.exe
Token: SeIncreaseQuotaPrivilege	6124	powershell.exe
Token: SeSecurityPrivilege	6124	powershell.exe
Token: SeTakeOwnershipPrivilege	6124	powershell.exe
Token: SeLoadDriverPrivilege	6124	powershell.exe
Token: SeSystemProfilePrivilege	6124	powershell.exe
Token: SeSystemtimePrivilege	6124	powershell.exe
Token: SeProfSingleProcessPrivilege	6124	powershell.exe
Token: SeIncBasePriorityPrivilege	6124	powershell.exe
Token: SeCreatePagefilePrivilege	6124	powershell.exe
Token: SeBackupPrivilege	6124	powershell.exe
Token: SeRestorePrivilege	6124	powershell.exe
Token: SeShutdownPrivilege	6124	powershell.exe
Token: SeDebugPrivilege	6124	powershell.exe
Token: SeSystemEnvironmentPrivilege	6124	powershell.exe
Token: SeRemoteShutdownPrivilege	6124	powershell.exe
Token: SeUndockPrivilege	6124	powershell.exe
Token: SeManageVolumePrivilege	6124	powershell.exe
Token: 33	6124	powershell.exe
Token: 34	6124	powershell.exe
Token: 35	6124	powershell.exe
Token: 36	6124	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 2932	2676	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe	89
PID 2676 wrote to memory of 2908	2676	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe	91
PID 2676 wrote to memory of 2908	2676	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe	91
PID 2676 wrote to memory of 2908	2676	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe	91
PID 2676 wrote to memory of 2908	2676	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe	91
PID 2676 wrote to memory of 2908	2676	09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe	91
PID 816 wrote to memory of 5712	816	powershell.exe	94
PID 5712 wrote to memory of 6124	5712	bmEiBJtlnfVV.exe	98
PID 5712 wrote to memory of 4372	5712	bmEiBJtlnfVV.exe	100
PID 5712 wrote to memory of 4372	5712	bmEiBJtlnfVV.exe	100
PID 5712 wrote to memory of 4372	5712	bmEiBJtlnfVV.exe	100
PID 5712 wrote to memory of 4372	5712	bmEiBJtlnfVV.exe	100
PID 5712 wrote to memory of 4372	5712	bmEiBJtlnfVV.exe	100

C:\Users\Admin\AppData\Local\Temp\09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe
"C:\Users\Admin\AppData\Local\Temp\09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.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:2676
- 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\09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2932
- C:\Users\Admin\AppData\Local\Temp\09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe
  "C:\Users\Admin\AppData\Local\Temp\09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2908

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\5bvxlsxjm1a.ps1"
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:816
- C:\Users\Admin\AppData\Roaming\bmEiBJtlnfVV.exe
  "C:\Users\Admin\AppData\Roaming\bmEiBJtlnfVV.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:5712
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\bmEiBJtlnfVV.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:6124
- - C:\Users\Admin\AppData\Roaming\bmEiBJtlnfVV.exe
    "C:\Users\Admin\AppData\Roaming\bmEiBJtlnfVV.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4372

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k GPSvcGroup
1⤵
PID:4584

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 31e36b1ee264b4efc96c7229b8ce992f6e25d479d23c7b174be30f0f4e24a23d
MD5 ddf7e8b9a484894f0c4fba2220f2355c
SHA1 b88d6a2dbcacda1d5a502151ecc2441b80dcc9a3
SHA512 514ea2cd3f691f103cd76fcf3e2f8f2abbf7a672652fa6f78e1c017974c3e5cc62198cf235fa41a2f833a0cfb66f46e7eddec6043b1f66638806214bb644cf9b
SSDEEP 384:+1eBaoT1iBGHGW14bk2f4vR0z+geCLJoqj2PnJIAXr4B+tWgVIzKwIvYbhNaPkli:uexZ6GmWigZvRu+2JoxhIAXrq+1oHbhs
TLSH
T18CA2C578213F6DC7D8D226B010D20AA7FBE4D489DAF651D4BF1BDE2F4C90EB64A60524
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

5bvxlsxjm1a.ps1

Path C:\Users\Admin\AppData\Local\Temp\5bvxlsxjm1a.ps1
Size 1KB
SHA256 ffb0c557c7438711f11e660f0041e5e968d496191a797a0367007db376e9d0b5
MD5 4ae460cf60cabaa5e546414f370edede
SHA1 33fbd266eef98eaebb20772bd016e0078911b43a
SHA512 4ae97073f77e7c11aca61ad202113a15b552c9562bab4dce26b844cc07f65b0cdef4adbd1abcad900e96d157f1e0e5c7ae17b4b4b4e5c95ed615651572a46b12
TLSH
T16221EF4B8E8507C5902407F0051378CDB12D61CF17AF059059EDA5EEB32BE62786ACE4
MD5 SHA1 SHA512 TLSH

Submit Download

__PSScriptPolicyTest_sdtuzgoy.tfj.ps1

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

Submit Download

bmEiBJtlnfVV.exe

Path C:\Users\Admin\AppData\Roaming\bmEiBJtlnfVV.exe
Size 825KB
SHA256 09cf564075e4a500b6df3a3ca263076c47730b28d60c12fc59c7fd4e7464fa85
MD5 7bd5d0e316539867a7fce67807b5c266
SHA1 a8782f4fbf7052b5bad7d8943ba2c4f0e2d1d5ba
SHA512 1aa641bef355180ccdfaeb9f500fbd87a7aeb034ffd02cd8943371eae1fff44d08868343d1e351508e8cff22f7ec9c2e24e8571d1f759dbc38b688945b80a37b
SSDEEP 24576:NxM13KmrghEqGdwXB9Q83OgMDgNYcLHjr+:NW13rH6XBP3lBaO/+
TLSH
T12605F1845A59E91BC96523B41BB1F27807A96EEDB512D31A5FFA7CEFB832F004C04253
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/816-31-0x00000218E58B0000-0x00000218E58D2000-memory.dmp

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memory/2676-11-0x0000000008A80000-0x0000000008B1C000-memory.dmp

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memory/2676-25-0x00000000749A0000-0x000000007515C000-memory.dmp

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memory/2676-7-0x0000000008260000-0x00000000085BB000-memory.dmp

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memory/2676-8-0x00000000749B2000-0x00000000749B3000-memory.dmp

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memory/2676-9-0x00000000749A0000-0x000000007515C000-memory.dmp

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memory/2676-10-0x0000000008940000-0x00000000089E2000-memory.dmp

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memory/2676-0-0x00000000749B2000-0x00000000749B3000-memory.dmp

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memory/2676-1-0x0000000000F60000-0x0000000001034000-memory.dmp

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memory/2676-2-0x0000000006090000-0x000000000664A000-memory.dmp

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memory/2676-3-0x0000000005B70000-0x0000000005C02000-memory.dmp

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memory/2676-6-0x0000000006050000-0x0000000006070000-memory.dmp

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memory/2676-4-0x0000000005C10000-0x0000000005C1A000-memory.dmp

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memory/2676-5-0x00000000749A0000-0x000000007515C000-memory.dmp

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memory/2908-16-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/2908-28-0x00000000749A0000-0x000000007515C000-memory.dmp

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memory/2908-48-0x00000000749A0000-0x000000007515C000-memory.dmp

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memory/2908-24-0x00000000749A0000-0x000000007515C000-memory.dmp

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memory/2932-40-0x00000000072F0000-0x0000000007393000-memory.dmp

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memory/2932-14-0x00000000749A0000-0x000000007515C000-memory.dmp

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memory/2932-27-0x0000000006210000-0x000000000625C000-memory.dmp

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memory/2932-21-0x0000000005BC0000-0x0000000005C26000-memory.dmp

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memory/2932-18-0x00000000749A0000-0x000000007515C000-memory.dmp

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memory/2932-17-0x00000000749A0000-0x000000007515C000-memory.dmp

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memory/2932-33-0x0000000007280000-0x00000000072B6000-memory.dmp

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memory/2932-34-0x0000000075280000-0x00000000752CC000-memory.dmp

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memory/2932-39-0x00000000072C0000-0x00000000072E0000-memory.dmp

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memory/2932-19-0x00000000059C0000-0x00000000059E2000-memory.dmp

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memory/2932-15-0x0000000005370000-0x00000000059BA000-memory.dmp

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memory/2932-26-0x0000000005D60000-0x0000000005D7E000-memory.dmp

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memory/2932-42-0x0000000007440000-0x000000000745A000-memory.dmp

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memory/2932-41-0x0000000007A80000-0x00000000080FC000-memory.dmp

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memory/2932-43-0x00000000074B0000-0x00000000074BA000-memory.dmp

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memory/2932-44-0x00000000076B0000-0x0000000007746000-memory.dmp

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memory/2932-13-0x0000000004BF0000-0x0000000004C26000-memory.dmp

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memory/2932-47-0x00000000749A0000-0x000000007515C000-memory.dmp

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memory/2932-20-0x0000000005A60000-0x0000000005AC6000-memory.dmp

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memory/6124-53-0x0000000006500000-0x000000000685B000-memory.dmp

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memory/6124-55-0x0000000006EC0000-0x0000000006F0C000-memory.dmp

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memory/6124-56-0x0000000070A50000-0x0000000070A9C000-memory.dmp

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memory/6124-59-0x0000000007B90000-0x0000000007C33000-memory.dmp

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