Analysis
- max time kernel
150s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/07/2026, 12:18
Static task
static1
Behavioral task
behavioral1
Sample
2026-07-03_b3efc190caf177266a47850dcbb4ab62_elex_emotet_remcos_wannacry.exe
Resource
win10v2004-20260513-en
General
- Target 2026-07-03_b3efc190caf177266a47850dcbb4ab62_elex_emotet_remcos_wannacry.exe
- Size 4.3MB
- Sample260703-pg4vssgz2t
- SHA256 8a70c0a4d852966779297854a5acc329e579660f93e12bf169cbca9d4b156860
- MD5 b3efc190caf177266a47850dcbb4ab62
- SHA1 c0210e1e7874552b95100276cdbfef3a49d2ba5d
- SHA512 b768001899c75166f46286c1d588fff46990cda22673537fd2990324fa530b9c3abf3a0ffa91aef713c4c085be116beabdbc98c7bc15215ec2e70ae081b4d273
- SSDEEP 98304:Vws2ANnKXOaeOgmhaazFWSJ8NfZNxmSwt:fKXbeO7ySmf1mnt
- TLSH T17226CF83B68548A2C7984671CDA3DFB35F217EBD57F205BA768CBDC83A353443A22116
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/2456-21-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2456-22-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2456-20-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2464-27-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/2464-26-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1512-33-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1512-38-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit behavioral2/memory/1512-37-0x0000000010000000-0x00000000101B6000-memory.dmp purplefox_rootkit - Gh0st RAT payload 9 IoCs
resource yara_rule behavioral2/files/0x000d00000001c6ae-6.dat family_gh0strat behavioral2/memory/2456-21-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2456-22-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2456-20-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2464-27-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/2464-26-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1512-33-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1512-38-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat behavioral2/memory/1512-37-0x0000000010000000-0x00000000101B6000-memory.dmp family_gh0strat - UPX dump on OEP (original entry point) 10 IoCs
resource yara_rule behavioral2/memory/2456-19-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/2456-21-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/2456-22-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/2456-20-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/2464-27-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/2464-26-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/2464-24-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/1512-33-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/1512-38-0x0000000010000000-0x00000000101B6000-memory.dmp UPX behavioral2/memory/1512-37-0x0000000010000000-0x00000000101B6000-memory.dmp UPX - Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\system32\drivers\QAssist.sys TXPlatfor.exe - Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Remote Data\Parameters\ServiceDll = "C:\\Windows\\system32\\240690593.txt" R.exe - Sets service image path in registry 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\QAssist\ImagePath = "system32\\DRIVERS\\QAssist.sys" TXPlatfor.exe - Executes dropped EXE 5 IoCs
pid Process 3872 R.exe 2456 N.exe 2464 TXPlatfor.exe 1512 TXPlatfor.exe 2796 Remote Data.exe - Loads dropped DLL 3 IoCs
pid Process 3872 R.exe 1252 svchost.exe 2796 Remote Data.exe - Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\Remote Data.exe svchost.exe File created C:\Windows\SysWOW64\TXPlatfor.exe N.exe File opened for modification C:\Windows\SysWOW64\TXPlatfor.exe N.exe File created C:\Windows\SysWOW64\240690593.txt R.exe File opened for modification C:\Windows\SysWOW64\ini.ini R.exe -
resource yara_rule behavioral2/memory/2456-19-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2456-21-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2456-22-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2456-20-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2464-27-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2464-26-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/2464-24-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1512-33-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1512-38-0x0000000010000000-0x00000000101B6000-memory.dmp upx behavioral2/memory/1512-37-0x0000000010000000-0x00000000101B6000-memory.dmp upx - System Location Discovery: System Language Discovery 1 TTPs 8 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 R.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language TXPlatfor.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Remote Data.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-07-03_b3efc190caf177266a47850dcbb4ab62_elex_emotet_remcos_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE - System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2416 cmd.exe 2928 PING.EXE - Runs ping.exe 1 TTPs 1 IoCs
pid Process 2928 PING.EXE - Suspicious behavior: LoadsDriver 1 IoCs
pid Process 1512 TXPlatfor.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2456 N.exe Token: SeLoadDriverPrivilege 1512 TXPlatfor.exe Token: 33 1512 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1512 TXPlatfor.exe Token: 33 1512 TXPlatfor.exe Token: SeIncBasePriorityPrivilege 1512 TXPlatfor.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 900 2026-07-03_b3efc190caf177266a47850dcbb4ab62_elex_emotet_remcos_wannacry.exe 900 2026-07-03_b3efc190caf177266a47850dcbb4ab62_elex_emotet_remcos_wannacry.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 900 wrote to memory of 3872 900 2026-07-03_b3efc190caf177266a47850dcbb4ab62_elex_emotet_remcos_wannacry.exe 89 PID 900 wrote to memory of 2456 900 2026-07-03_b3efc190caf177266a47850dcbb4ab62_elex_emotet_remcos_wannacry.exe 92 PID 2456 wrote to memory of 2416 2456 N.exe 95 PID 2464 wrote to memory of 1512 2464 TXPlatfor.exe 96 PID 2416 wrote to memory of 2928 2416 cmd.exe 99 PID 1252 wrote to memory of 2796 1252 svchost.exe 101
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-03_b3efc190caf177266a47850dcbb4ab62_elex_emotet_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-03_b3efc190caf177266a47850dcbb4ab62_elex_emotet_remcos_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:900 -
C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Server Software Component: Terminal Services DLL
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:3872
-
-
C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2456 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\N.exe > nul3⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2928
-
-
-
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵PID:5952
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k "Remote Data"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1252 -
C:\Windows\SysWOW64\Remote Data.exe"C:\Windows\system32\Remote Data.exe" "c:\windows\system32\240690593.txt",MainThread2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2796
-
-
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
PID:1512
-
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k "Remote Data"1⤵PID:3444
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Server Software Component
1Terminal Services DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\N.exe
- Size 377KB
- SHA256 3de6c02f52a661b8f934f59541d0cf297bb489eb2155e346b63c7338e09aeaf8
- MD5 4a36a48e58829c22381572b2040b6fe0
- SHA1 f09d30e44ff7e3f20a5de307720f3ad148c6143b
- SHA512 5d0ea398792f6b9eb3f188813c50b7f43929183b5733d2b595b2fd1c78722764fd15f62db1086b5c7edfb157661a6dcd544ddd80907ee7699dddbca1ef4022d0
- SSDEEP 6144:5UGp2l6zRmeVLNHfkQ2TAygOcqAJwQZgb4YtjH6/MuQafORzEOmFfMzi71o+YHL7:HclcceBKlKwAg0Mja/UafOVwbha
- TLSH T152841241FF520127C74AB0B5C9984E7F8E7A03888E650C3A7F795E4E1B603EE6923D59
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\R.exe
- Size 941KB
- SHA256 bc29f2022ab3b812e50c8681ff196f090c038b5ab51e37daffac4469a8c2eb2c
- MD5 8dc3adf1c490211971c1e2325f1424d2
- SHA1 4eec4a4e7cb97c5efa6c72e0731cd090c0c4adc5
- SHA512 ae92ea20b359849dcdba4808119b154e3af5ef3687ee09de1797610fe8c4d3eb9065b068074d35adddb4b225d17c619baff3944cb137ad196bcef7a6507f920d
- SSDEEP 24576:N+wT1kfTw4SIuvB74fgt7ibhRM5QhKehFdMtRj7nH1PXw:cerL7Vw
- TLSH T105257D43E6765C93C3CC4836CC7AD27273217A5CB3F79636B180AAD7B6B52603D2065A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\240690593.txt
- Size 899KB
- SHA256 4f5bb443fd3a032f63a7a64e3bdf56a5892a897c7b60159039544ceb4c5780da
- MD5 d25279ac5bfc92ef0850afd168cbec05
- SHA1 1332f41ff5b1875a937a01197f8b857a3c3ebfe6
- SHA512 c72e04f38a6860120a0f70d0a185a369b937446a2bd9ac47dce493e41d6e5a4a6c5473f1d06e6640d1a1b0846118623abc1689d1c50115c4dd0591e4f7c03306
- SSDEEP 24576:7V2bG+2gMir4fgt7ibhRM5QhKehFdMtRj7nH1PXe:7wqd87Ve
- TLSH T100152983F6B68CA3C7C90435DC7AD2B67B24761CE3F786327280E9D7B5B6251781421A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\Remote Data.exe
- Size 51KB
- SHA256 ce6bb7eddc83762c708d4a41709ae00371dbdc09b2a380f28fa60b1edf917473
- MD5 2e068ce2770fde8d1af4cb114b98df1f
- SHA1 b6f9c2775babb025b22f915c3047aa627d07c312
- SHA512 998d695eb56375e63df7db16740b89deb2cf630ccbead8bcf84a921ec6f4a4f9aef2755b703f7190f332b2008ebcc949363bcf8f392d7d07246c255b5073ed35
- SSDEEP 1536:6G9yoVEpHP29I3fbcJboSUge5N+CnC/maz9Rh:8pv2mbcJboce58wvOR
- TLSH T137336C236A0A49B3DFE231780A9D7232526DD862075541F7A61057EAFD243E2EE743CF
- MD5 SHA1 SHA512 SSDEEP TLSH