Analysis
- max time kernel
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 04:41
Static task
static1
Behavioral task
behavioral1
Sample
2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
Resource
win11ltsc2024-20260709-en
General
- Target 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
- Size 280KB
- Sample260808-fbjg8szgrf
- SHA256 20682fb7af1c8be1eb9dd77225a34c7097185c11cfaeba600125d65d99900a57
- MD5 f7cd690060b0ddf84be03117a35988f6
- SHA1 41029e979281e0f7e53df073f95078db33812f28
- SHA512 569321f98ac4d94991268d4d83dc541938d8661284474498d5f4e0823a21a7a631deff3aae92af38de3b422497bc5dd3d4347db36f48d81c286e3b3661d2bbba
- SSDEEP 6144:f7KqcWxc5tTBsJWKFGUOfC6YJa4f9ufesp:j1pxc5tTG7FE66YY4Mn
- TLSH T1FA54CF1A79D088B2C0AF917780D9BB38F77B33311322D94B3B5C9A751D32766E5262C6
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
sality
-
http://89.119.67.154/testo5/
-
http://kukutrustnet777.info/home.gif
-
http://kukutrustnet888.info/home.gif
-
http://kukutrustnet987.info/home.gif
Signatures
- Modifies firewall policy service 3 TTPs 3 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe - UAC bypass 3 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe - Windows security bypass 2 TTPs 6 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe - Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 3 IoCs
resource yara_rule behavioral2/memory/4984-6-0x0000000002360000-0x000000000341A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4984-10-0x0000000002360000-0x000000000341A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine behavioral2/memory/4984-15-0x0000000002360000-0x000000000341A000-memory.dmp INDICATOR_EXE_Packed_SimplePolyEngine - UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral2/memory/4984-6-0x0000000002360000-0x000000000341A000-memory.dmp UPX behavioral2/memory/4984-10-0x0000000002360000-0x000000000341A000-memory.dmp UPX behavioral2/memory/4984-11-0x0000000000400000-0x000000000044E000-memory.dmp UPX behavioral2/memory/4984-15-0x0000000002360000-0x000000000341A000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3416 sysmgr.exe - Windows security modification 2 TTPs 7 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe - Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe - Modifies WinLogon 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4" sysmgr.exe -
resource yara_rule behavioral2/memory/4984-6-0x0000000002360000-0x000000000341A000-memory.dmp upx behavioral2/memory/4984-10-0x0000000002360000-0x000000000341A000-memory.dmp upx behavioral2/memory/4984-15-0x0000000002360000-0x000000000341A000-memory.dmp upx - Drops file in Program Files directory 13 IoCs
description ioc Process File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe sysmgr.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe sysmgr.exe File opened for modification C:\Program Files\LimitSplit.exe sysmgr.exe File opened for modification C:\Program Files\7-Zip\7z.exe sysmgr.exe File opened for modification C:\Program Files\7-Zip\7zG.exe sysmgr.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe sysmgr.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe sysmgr.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe sysmgr.exe File opened for modification C:\Program Files\MergeWrite.exe sysmgr.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe sysmgr.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe sysmgr.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe sysmgr.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe sysmgr.exe - Drops file in Windows directory 5 IoCs
description ioc Process File created C:\Windows\sysmgr.exe 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe File created C:\Windows\svc.dat 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe File created C:\Windows\e59b6c3 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe File opened for modification C:\Windows\conf.dat sysmgr.exe File created C:\Windows\conf.dat sysmgr.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language sysmgr.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4984 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe 4984 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe 4984 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe 4984 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4984 wrote to memory of 3416 4984 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe 89 - System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_f7cd690060b0ddf84be03117a35988f6_coinminer_elex_jaku_nymaim_rhadamanthys_wannacry.exe"1⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4984 -
C:\Windows\sysmgr.exe"C:\Windows\sysmgr.exe"2⤵
- Executes dropped EXE
- Modifies WinLogon
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:3416
-
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
6Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\svc.dat
- Size 2KB
- SHA256 268aa6ea691e65b73d07c35b4c3b3ec18ef2256aca708f4c3d1fb63308f512c9
- MD5 493a86655dd0ed3e9aaa36b2f0de7e68
- SHA1 e75b04ce2496264d35a3b870d539cca81c0a4dad
- SHA512 681a217c6c2910c1882215c751503aab516c458f0208433a419bdcfda1daf8c075984069a631040a60b098aae325710b746588ce61b526850b604d9432cdc70e
- TLSH T1AF51FEE7E461DF8FC0B9003C78C62516A5B92FC734AC260875BB32B62C706B4C9DA9C1
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\sysmgr.exe
- Size 36KB
- SHA256 e506e529d2d1d80ba433d4dec9fcbf07506112c8d0a130bed322f03346640456
- MD5 2373dfbdba70b54164d4fe163f7f59f1
- SHA1 fbc51778f9e4868ddce4763d0bef4cb48090e3f6
- SHA512 32e48c596def05ddd1c987ae54cb069f750e0e4a993aa9f5c1d69e11c49ca90f6d324dfb4fa7c29c7d642eb2d939b2efe9332e0f4f4cbc5a0b2893adbf8598ec
- SSDEEP 384:pnAvHMUga1Tz86P5LDml85VOLa4Z9aZeXJJReypFy+E66ryotf:lMMXa106BL5kvSZeZPeAA+P6ryotf
- TLSH T12EF27D13B9D2C477C5D381710476EB7ABB7F27A106716983AF249E5A1D322A1C83F386
- MD5 SHA1 SHA512 SSDEEP TLSH