Analysis
- max time kernel
149s - max time network
147s - 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, 17:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
General
- Target 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe
- Size 842KB
- Sample260809-v8hpjawsds
- SHA256 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93
- MD5 ec7db8b5960a038eb53bd5e159474fd6
- SHA1 ecab6a9f6ea86d85f2a02f97a196559582262df7
- SHA512 c76d869d6e8687328f358f2bbbf57732d9132fb95d9d5adabde0196c8031772f2fe22a00102eb796d93dd464743b5bfa3a90e3374b028e8f6cd884672e7e3d20
- SSDEEP 24576:dUNjR6pFsRmkf0+YTz7ZzBGTgVYHoegkgi+:d+timRmkf0+YTRFwekgi+
- TLSH T189050158336ACC02CA935FB15970E3B541B55D99E812E373CEFABE9BB87E3852D01181
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
Family
-
xworm
Version
-
5.0
C2
-
194.116.236.216:5005
Mutex
-
kDUCuY6YhsbNxpcA
Attributes
-
install_file
USB.exe
aes.plain
Signatures
- Detect Xworm Payload 1 IoCs
resource yara_rule behavioral1/memory/980-9-0x0000000000400000-0x000000000040E000-memory.dmp family_xworm - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2688 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-1-5-21-1788976790-1541110888-1636651838-1000\Control Panel\International\Geo\Nation 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4228 set thread context of 980 4228 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe 91 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4228 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe 4228 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe 2688 powershell.exe 2688 powershell.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4228 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe Token: SeDebugPrivilege 2688 powershell.exe Token: SeDebugPrivilege 980 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4228 wrote to memory of 2688 4228 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe 89 PID 4228 wrote to memory of 980 4228 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe 91 PID 4228 wrote to memory of 980 4228 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe 91 PID 4228 wrote to memory of 980 4228 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe 91 PID 4228 wrote to memory of 980 4228 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe 91 PID 4228 wrote to memory of 980 4228 58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe"C:\Users\Admin\AppData\Local\Temp\58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4228 -
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\58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2688
-
-
C:\Users\Admin\AppData\Local\Temp\58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe"C:\Users\Admin\AppData\Local\Temp\58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:980
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\58928c973bd77cabdf6bca123c77f7915c3f335f42e364893c2673d954d22d93.exe.log
- Size 1KB
- SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
- MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
- SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
- SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
- TLSH T104219B303222B5D84D022F530C0869C513EF4759BB64EE2CB959231EDD2A457AB211E3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vd4bq2a1.icj.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH