Analysis
- max time kernel
149s - max time network
151s - 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, 16:17
Behavioral task
behavioral1
Sample
2026-08-09_9fb93a085d8ae673f41fbf8571dcf5d9_elex_remcos_wannacry.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-09_9fb93a085d8ae673f41fbf8571dcf5d9_elex_remcos_wannacry.exe
Resource
win11ltsc2024-20260709-en
10 signatures
150 seconds
General
- Target 2026-08-09_9fb93a085d8ae673f41fbf8571dcf5d9_elex_remcos_wannacry.exe
- Size 60KB
- Sample260809-trkl5abc82
- SHA256 f1be266abb73fc79d84b56b0beeeffe93979cbbbde69f194c3c844d20960f920
- MD5 9fb93a085d8ae673f41fbf8571dcf5d9
- SHA1 c36ca355998ebc16a2c39ef434e2d9a01cd77b02
- SHA512 8373576d927c59ba7064a813ccb3481dc2a5638d42316de5d1c6349ccbe72c51de90d602cf9da51c3bb8eab2d3b4953ed02d14023334b01f8050e902741afd8b
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLrof4/CFsrdHWMZo:vvw9816vhKQLrof4/wQpWMZo
- TLSH T157533A830F997CF2FB810175047A8BB992AB59D4D14FFE9BBF90CC194436651E83E60A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Detects Stormser aka Storm DDoS and StormAttack 6 IoCs
resource yara_rule behavioral1/files/0x00030000000006d3-2.dat family_stormser behavioral1/files/0x0003000000000701-6.dat family_stormser behavioral1/files/0x000800000001da2e-8.dat family_stormser behavioral1/files/0x0007000000000701-14.dat family_stormser behavioral1/files/0x000a00000001da4b-18.dat family_stormser behavioral1/files/0x000200000001ec1c-22.dat family_stormser - Detects Windows executables referencing non-Windows User-Agents 6 IoCs
resource yara_rule behavioral1/files/0x00030000000006d3-2.dat INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/files/0x0003000000000701-6.dat INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/files/0x000800000001da2e-8.dat INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/files/0x0007000000000701-14.dat INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/files/0x000a00000001da4b-18.dat INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral1/files/0x000200000001ec1c-22.dat INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA - Boot or Logon Autostart Execution: Active Setup 2 TTPs 12 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{7C6C36CE-3775-4f5e-96D7-358F175E939E} {1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{7C6C36CE-3775-4f5e-96D7-358F175E939E}\stubpath = "C:\\Windows\\{7C6C36CE-3775-4f5e-96D7-358F175E939E}.exe" {1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5F162DAF-C702-456c-B723-B93A0315586A} {7C6C36CE-3775-4f5e-96D7-358F175E939E}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{CE8FB87E-B118-4ead-A316-E3BC1468F807} {5F162DAF-C702-456c-B723-B93A0315586A}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{E0F94BF5-2E1E-4a18-B06D-D937B6376783} {FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{E0F94BF5-2E1E-4a18-B06D-D937B6376783}\stubpath = "C:\\Windows\\{E0F94BF5-2E1E-4a18-B06D-D937B6376783}.exe" {FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{1FC7B5D9-68E8-40e7-B25A-774AA8007AFA} 2026-08-09_9fb93a085d8ae673f41fbf8571dcf5d9_elex_remcos_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}\stubpath = "C:\\Windows\\{1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}.exe" 2026-08-09_9fb93a085d8ae673f41fbf8571dcf5d9_elex_remcos_wannacry.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{5F162DAF-C702-456c-B723-B93A0315586A}\stubpath = "C:\\Windows\\{5F162DAF-C702-456c-B723-B93A0315586A}.exe" {7C6C36CE-3775-4f5e-96D7-358F175E939E}.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{CE8FB87E-B118-4ead-A316-E3BC1468F807}\stubpath = "C:\\Windows\\{CE8FB87E-B118-4ead-A316-E3BC1468F807}.exe" {5F162DAF-C702-456c-B723-B93A0315586A}.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0} {CE8FB87E-B118-4ead-A316-E3BC1468F807}.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}\stubpath = "C:\\Windows\\{FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}.exe" {CE8FB87E-B118-4ead-A316-E3BC1468F807}.exe - Executes dropped EXE 6 IoCs
pid Process 2744 {1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}.exe 2976 {7C6C36CE-3775-4f5e-96D7-358F175E939E}.exe 3692 {5F162DAF-C702-456c-B723-B93A0315586A}.exe 3816 {CE8FB87E-B118-4ead-A316-E3BC1468F807}.exe 3764 {FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}.exe 456 {E0F94BF5-2E1E-4a18-B06D-D937B6376783}.exe - Drops file in Windows directory 6 IoCs
description ioc Process File created C:\Windows\{5F162DAF-C702-456c-B723-B93A0315586A}.exe {7C6C36CE-3775-4f5e-96D7-358F175E939E}.exe File created C:\Windows\{CE8FB87E-B118-4ead-A316-E3BC1468F807}.exe {5F162DAF-C702-456c-B723-B93A0315586A}.exe File created C:\Windows\{FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}.exe {CE8FB87E-B118-4ead-A316-E3BC1468F807}.exe File created C:\Windows\{E0F94BF5-2E1E-4a18-B06D-D937B6376783}.exe {FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}.exe File created C:\Windows\{1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}.exe 2026-08-09_9fb93a085d8ae673f41fbf8571dcf5d9_elex_remcos_wannacry.exe File created C:\Windows\{7C6C36CE-3775-4f5e-96D7-358F175E939E}.exe {1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}.exe - Executes a command shell one-liner 1 TTPs 6 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4544 cmd.exe 1576 cmd.exe 1760 cmd.exe 3188 cmd.exe 2812 cmd.exe 4460 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 13 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 2026-08-09_9fb93a085d8ae673f41fbf8571dcf5d9_elex_remcos_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {7C6C36CE-3775-4f5e-96D7-358F175E939E}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {CE8FB87E-B118-4ead-A316-E3BC1468F807}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {5F162DAF-C702-456c-B723-B93A0315586A}.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language {E0F94BF5-2E1E-4a18-B06D-D937B6376783}.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 4996 2026-08-09_9fb93a085d8ae673f41fbf8571dcf5d9_elex_remcos_wannacry.exe Token: SeIncBasePriorityPrivilege 2744 {1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}.exe Token: SeIncBasePriorityPrivilege 2976 {7C6C36CE-3775-4f5e-96D7-358F175E939E}.exe Token: SeIncBasePriorityPrivilege 3692 {5F162DAF-C702-456c-B723-B93A0315586A}.exe Token: SeIncBasePriorityPrivilege 3816 {CE8FB87E-B118-4ead-A316-E3BC1468F807}.exe Token: SeIncBasePriorityPrivilege 3764 {FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 4996 wrote to memory of 2744 4996 2026-08-09_9fb93a085d8ae673f41fbf8571dcf5d9_elex_remcos_wannacry.exe 88 PID 4996 wrote to memory of 2812 4996 2026-08-09_9fb93a085d8ae673f41fbf8571dcf5d9_elex_remcos_wannacry.exe 89 PID 2744 wrote to memory of 2976 2744 {1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}.exe 90 PID 2744 wrote to memory of 4460 2744 {1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}.exe 91 PID 2976 wrote to memory of 3692 2976 {7C6C36CE-3775-4f5e-96D7-358F175E939E}.exe 95 PID 2976 wrote to memory of 4544 2976 {7C6C36CE-3775-4f5e-96D7-358F175E939E}.exe 96 PID 3692 wrote to memory of 3816 3692 {5F162DAF-C702-456c-B723-B93A0315586A}.exe 98 PID 3692 wrote to memory of 1576 3692 {5F162DAF-C702-456c-B723-B93A0315586A}.exe 99 PID 3816 wrote to memory of 3764 3816 {CE8FB87E-B118-4ead-A316-E3BC1468F807}.exe 103 PID 3816 wrote to memory of 1760 3816 {CE8FB87E-B118-4ead-A316-E3BC1468F807}.exe 104 PID 3764 wrote to memory of 456 3764 {FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}.exe 109 PID 3764 wrote to memory of 3188 3764 {FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-09_9fb93a085d8ae673f41fbf8571dcf5d9_elex_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-09_9fb93a085d8ae673f41fbf8571dcf5d9_elex_remcos_wannacry.exe"1⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4996 -
C:\Windows\{1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}.exeC:\Windows\{1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}.exe2⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2744 -
C:\Windows\{7C6C36CE-3775-4f5e-96D7-358F175E939E}.exeC:\Windows\{7C6C36CE-3775-4f5e-96D7-358F175E939E}.exe3⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2976 -
C:\Windows\{5F162DAF-C702-456c-B723-B93A0315586A}.exeC:\Windows\{5F162DAF-C702-456c-B723-B93A0315586A}.exe4⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3692 -
C:\Windows\{CE8FB87E-B118-4ead-A316-E3BC1468F807}.exeC:\Windows\{CE8FB87E-B118-4ead-A316-E3BC1468F807}.exe5⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3816 -
C:\Windows\{FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}.exeC:\Windows\{FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}.exe6⤵
- Boot or Logon Autostart Execution: Active Setup
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3764 -
C:\Windows\{E0F94BF5-2E1E-4a18-B06D-D937B6376783}.exeC:\Windows\{E0F94BF5-2E1E-4a18-B06D-D937B6376783}.exe7⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:456
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{FE582~1.EXE > nul7⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:3188
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{CE8FB~1.EXE > nul6⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1760
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{5F162~1.EXE > nul5⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:1576
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{7C6C3~1.EXE > nul4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4544
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Windows\{1FC7B~1.EXE > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:4460
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:2812
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\{1FC7B5D9-68E8-40e7-B25A-774AA8007AFA}.exe
- Size 60KB
- SHA256 147caf8b9ca1cb61cd41ea724955e4f5254ecef68097948bd80ef6f39ab151ab
- MD5 fa284dbc188acdde8d322e6f7fe59527
- SHA1 661cc1c5f710a6c5a59b2357e0791e4b6fb63b91
- SHA512 3f4d03046a7d0aae8a91fb0b302a31eabf53c9e26ae5056c0e67c70d7b77f925363c4b0c738fc58f2ed5b0a1e71340004c3ed6606e2f5091655e6d74bafd1916
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLros4/CFsrdHWMZo:vvw9816vhKQLros4/wQpWMZo
- TLSH T1B4534B830F997CF2F7810175047A8B79926B59D4D14FFE9BBF90CC194436691E43E60A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{5F162DAF-C702-456c-B723-B93A0315586A}.exe
- Size 60KB
- SHA256 89795e65202ab36978089858a3eec52d878afa777d1e8c19274593c3bb223de3
- MD5 3c835652a6c675e44ba8a01a7cb5f443
- SHA1 6ed751f9dd84c71c2cb14bb6f3afe74c3a72d299
- SHA512 0057a19755a531dcb83084ebe1af38ee59964923e547979fddd3bd3506b90e2f4628bbba630d2de369a57bfe924062c4bb93ceec9e9fd4a5eb0feadf9b8fd61d
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLroC4/CFsrdHWMZo:vvw9816vhKQLroC4/wQpWMZo
- TLSH T19C533A830F997CF2FB810175043A8BB9966B59D4D14FFE9BBF90CC194436651E83E60A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{7C6C36CE-3775-4f5e-96D7-358F175E939E}.exe
- Size 60KB
- SHA256 91b8a6bc2a53576ace2c126e57087b5a5ceb0ad0e3e700a8d6fceedff1b2bfbc
- MD5 6d8b00fe33590f43107cad805b963c4c
- SHA1 a565326597532537434e357e40509d82aa51bb22
- SHA512 d6b13c12bc3ef78a3e3007f7f6c9fe99461753453483738274d0c48f34caedb5f10038845a4757b61a2f6b9fcfd550096892876413f30ca05a63c5c0846e2b34
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLroB4/CFsrdHWMZo:vvw9816vhKQLroB4/wQpWMZo
- TLSH T18C533A830F9978F2FB810175047A8BB992AB59D4D14FFE9BBF90CC194436651E83E60A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{CE8FB87E-B118-4ead-A316-E3BC1468F807}.exe
- Size 60KB
- SHA256 7d6264e8405c507d2d7f151797f6050e883a6bcf474a02f0f9d66a7a060e9123
- MD5 81c36434d600b8dcda842072a543b697
- SHA1 7261d2965d07dd355ef3496c0d72a90fd7adf11f
- SHA512 6fed14235838727d2db568602490d8417a74468fa8712524905e3769deebadcb7b487ebfe0759ef47e9726c369880db6aad2f9ac38290f9b6a570d926986b573
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLroz4/CFsrdHWMZo:vvw9816vhKQLroz4/wQpWMZo
- TLSH T1A2533B830F997CF2F7810175047A8BB992AB59D4D14FFE9BBF90CC194436691E83E60A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{E0F94BF5-2E1E-4a18-B06D-D937B6376783}.exe
- Size 60KB
- SHA256 61f1a3baf1e55aa94c004e6199748818b0c3c642d422a94e5302a6ff56139092
- MD5 76b489f5756c49cfd37b3a4b07380406
- SHA1 b7c25adc2fcfd1d6925ab15d897698444873210d
- SHA512 b5eabc17548f7b957c59aafade14a51822b23276248c458f873aea7d73cb935fbada9e25118d52eb15d56ae5156996931a9b60975b47cb08ed26eabbc9fab7c4
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLroE4/CFsrdHWMZo:vvw9816vhKQLroE4/wQpWMZo
- TLSH T1EC533A830F997CF2FB810175043A8BB992AB59D4D14FFE9BBF90CC194436651E83E60A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\{FE5822EA-AFD6-49a1-B79E-A6D90DE85DF0}.exe
- Size 60KB
- SHA256 03a05b1609e878b6998e94d0660d47a4d1fcdaab471feba0a6198f49d9d1cedd
- MD5 d7de4d9c24a218e7d3f31496ab3e9fe9
- SHA1 b42b025fe1c16d5ccc447d7422f9e9a33094ac3f
- SHA512 f14b95725fe64207795e9a982d41c077be7c80ba1aea730ff00a9fd1f046ab09db25617e92655c56c7bee8e3774dd09a698847b66011697ee2395e559d3d51f4
- SSDEEP 384:vbLwOs8AHsc4sMfwhKQLrog4/CFsrdHWMZo:vvw9816vhKQLrog4/wQpWMZo
- TLSH T1CD534B830F997CF2FB810175043A8B79926B59D4D14FFE9BBF90CC194436651E83E60A
- MD5 SHA1 SHA512 SSDEEP TLSH