Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 11:16
Behavioral task
behavioral1
Sample
765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe
Resource
win10v2004-20260513-en
General
- Target 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe
- Size 95KB
- Sample260809-ndjvsazwct
- SHA256 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a
- MD5 fc127a1aea862bf2e831943df9b21659
- SHA1 ce95166a543dc880b580432dc99b41f461a311c5
- SHA512 09d6ff4add73e1f5d1d4e8d155504538840af48c452a6567c12b7f71a9a2845da73c082de0b1c599a36cca20ad30737fde1e6e079968b6b83431e2267bf9e7b7
- SSDEEP 1536:A8LQ6L/+kAWUcE1kNyco5ybRMycVZGFL861KRjd0Y+CkTO5Jciqr:o6L2wN8kuybCyqGFWRR0TCkTO5Jdc
- TLSH T1BCA33BD877E741E5EDFEABB00DE1B1468679BE232902961F2C91327A0633545CF812A7
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
xworm
-
XWorm V5.6
-
whoopee-auto.gl.at.ply.gg:16982
-
Install_directory
%AppData%
-
install_file
svhost.exe
Signatures
- Detect Xworm Payload 2 IoCs
resource yara_rule behavioral1/memory/4584-0-0x0000000000220000-0x000000000023E000-memory.dmp family_xworm behavioral1/files/0x000800000001e9d5-48.dat family_xworm - Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 4148 powershell.exe 2976 powershell.exe 3984 powershell.exe 3332 powershell.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\Control Panel\International\Geo\Nation 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe - Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svhost.lnk 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svhost.lnk 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe - Executes dropped EXE 3 IoCs
pid Process 2680 svhost.exe 3020 svhost.exe 548 svhost.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svhost = "C:\\Users\\Admin\\AppData\\Roaming\\svhost.exe" 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe - Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 5 ip-api.com - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3036 schtasks.exe - Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 3332 powershell.exe 3332 powershell.exe 3332 powershell.exe 4148 powershell.exe 4148 powershell.exe 4148 powershell.exe 2976 powershell.exe 2976 powershell.exe 2976 powershell.exe 3984 powershell.exe 3984 powershell.exe 3984 powershell.exe 4584 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe - Suspicious use of AdjustPrivilegeToken 9 IoCs
description pid Process Token: SeDebugPrivilege 4584 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe Token: SeDebugPrivilege 3332 powershell.exe Token: SeDebugPrivilege 4148 powershell.exe Token: SeDebugPrivilege 2976 powershell.exe Token: SeDebugPrivilege 3984 powershell.exe Token: SeDebugPrivilege 4584 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe Token: SeDebugPrivilege 2680 svhost.exe Token: SeDebugPrivilege 3020 svhost.exe Token: SeDebugPrivilege 548 svhost.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4584 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4584 wrote to memory of 3332 4584 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe 99 PID 4584 wrote to memory of 4148 4584 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe 101 PID 4584 wrote to memory of 2976 4584 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe 103 PID 4584 wrote to memory of 3984 4584 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe 105 PID 4584 wrote to memory of 3036 4584 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe 107 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe"C:\Users\Admin\AppData\Local\Temp\765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe"1⤵
- Checks computer location settings
- Creates a file in the Startup directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4584 -
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\765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3332
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess '765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4148
-
-
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\Roaming\svhost.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2976
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svhost.exe'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3984
-
-
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "svhost" /tr "C:\Users\Admin\AppData\Roaming\svhost.exe"2⤵
- Scheduled Task/Job: Scheduled Task
PID:3036
-
-
C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2680
-
C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3020
-
C:\Users\Admin\AppData\Roaming\svhost.exeC:\Users\Admin\AppData\Roaming\svhost.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:548
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
- 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
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\svhost.exe.log
- Size 654B
- SHA256 e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
- MD5 2ff39f6c7249774be85fd60a8f9a245e
- SHA1 684ff36b31aedc1e587c8496c02722c6698c1c4e
- SHA512 1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1
- TLSH T1D9F0DD242221E1C489127F111C0D2A4452BF4797B760EE0C7554529FD8312275F203E7
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 7ac9e52f11de3f117d7a7f1bda793dd60756b764e4f0217ff87c66a20bf96d16
- MD5 fb7fc2c643e952a1d3241b5fac8ef241
- SHA1 4310dc08d34678c0a48c7cacb94f313f9fdd3720
- SHA512 8ceb0a588e3b3cabf9edf80dbfbc24b1f3fb2f379e3cf9262c6ba762ab1d5b89d4f394a67c2756f58e7bd879ab94e232e41bd7d8c611fcfcca976fb3188f3099
- TLSH T189112223F78C8920CC96163A509DAC5172B586CB81AEDF9F7FC0C210A1BF584CBA12A4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 c4d16552769ca1762f6867bce85589c645ac3dc490b650083d74f853f898cfab
- MD5 5cfe303e798d1cc6c1dab341e7265c15
- SHA1 cd2834e05191a24e28a100f3f8114d5a7708dc7c
- SHA512 ef151bbe0033a2caf2d40aff74855a3f42c8171e05a11c8ce93c7039d9430482c43fe93d9164ee94839aff253cad774dbf619dde9a8af38773ca66d59ac3400e
- TLSH T193112223F38C8921CC961539509DAC5172B586CB81AFDE9F7FC0D210A5BF584CB61194
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 944B
- SHA256 1359d6daeaed2f254b162914203c891b23139cc236a3bf75c2dfcbe26265c84a
- MD5 e3161f4edbc9b963debe22e29658050b
- SHA1 45dbf88dadafe5dd1cfee1e987c8a219d3208cdb
- SHA512 006ffb8f37d1f77f8ee79b22ffa413819f565d62773c632b70985759572121c6ab4743139d16d885f8c0ff9d0e0b136686741728b3e142ee54aea3bb733dffb2
- TLSH T177112227F38C8920DC96153950ADAC5172B586CB81AFDE9F7FC0C210A5BF584CB611D4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0i3y0ipw.qq1.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\svhost.exe
- Size 95KB
- SHA256 765dc8864f5fde55d0c9fef22914a75ac4205f9427f80ff02733abe14c5ddf2a
- MD5 fc127a1aea862bf2e831943df9b21659
- SHA1 ce95166a543dc880b580432dc99b41f461a311c5
- SHA512 09d6ff4add73e1f5d1d4e8d155504538840af48c452a6567c12b7f71a9a2845da73c082de0b1c599a36cca20ad30737fde1e6e079968b6b83431e2267bf9e7b7
- SSDEEP 1536:A8LQ6L/+kAWUcE1kNyco5ybRMycVZGFL861KRjd0Y+CkTO5Jciqr:o6L2wN8kuybCyqGFWRR0TCkTO5Jdc
- TLSH T1BCA33BD877E741E5EDFEABB00DE1B1468679BE232902961F2C91327A0633545CF812A7
- MD5 SHA1 SHA512 SSDEEP TLSH