Analysis Overview
SHA256
31334919ccadeefecfa1ec9182cfb23c3c1124ed8d719541479e1882e9b5afe0
Threat Level: Known bad
The file 31334919ccadeefecfa1ec9182cfb23c3c1124ed8d719541479e1882e9b5afe0 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Healer
Healer family
RedLine
Redline family
Executes dropped EXE
Checks computer location settings
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-05 16:06
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-05 16:06
Reported
2024-11-05 16:09
Platform
win10v2004-20241007-en
Max time kernel
145s
Max time network
150s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku496494.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHJ0233.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku496494.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr789980.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\31334919ccadeefecfa1ec9182cfb23c3c1124ed8d719541479e1882e9b5afe0.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHJ0233.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku496494.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\31334919ccadeefecfa1ec9182cfb23c3c1124ed8d719541479e1882e9b5afe0.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHJ0233.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku496494.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Temp\1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr789980.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku496494.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\31334919ccadeefecfa1ec9182cfb23c3c1124ed8d719541479e1882e9b5afe0.exe
"C:\Users\Admin\AppData\Local\Temp\31334919ccadeefecfa1ec9182cfb23c3c1124ed8d719541479e1882e9b5afe0.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHJ0233.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHJ0233.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku496494.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku496494.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5036 -ip 5036
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5036 -s 1504
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr789980.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr789980.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.28.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHJ0233.exe
| MD5 | f9e14f9576cde5e71b1b73c02900ac62 |
| SHA1 | e36ca0c56ae4c2136b8a845c1635ec2f95e758af |
| SHA256 | 4ddf634f62ff822fc5dc278bf3ef14dce18d7d2180dbd55f1fecb3bcc7315a11 |
| SHA512 | 41b2cf538042b0998be9141ced0791caa997f8308b5724ae47f78a6043d2f9a2761295df0968fbebce2a3165a2bcd8649e235eb0c3071c03fb34e3af284c5e8a |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr797373.exe
| MD5 | 5bf9a35727ba18a840fbb3b169e426a4 |
| SHA1 | a48de17378c76b8f3741dd61ade4734af0c02a69 |
| SHA256 | ab19f3070bad62ca60a31856b3670fcca2ac6ebaa7ce3fc6e9da399046a1b54e |
| SHA512 | d65f9e971e602e549f58a900f7ac8bb021d0c81837977d9c13e0b364ae4fb85963439a9ad524aa1f0edf789127b44ca3d036caf57d6a39191cf08b3dbf465158 |
memory/2508-14-0x00007FFAF2543000-0x00007FFAF2545000-memory.dmp
memory/2508-15-0x0000000000170000-0x000000000017A000-memory.dmp
memory/2508-17-0x00007FFAF2543000-0x00007FFAF2545000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku496494.exe
| MD5 | e7400cc13e805f9e568014acb8ed760b |
| SHA1 | 4bc95dd02fe03c0d14ffee2ec3952158fc9a19b9 |
| SHA256 | 6f7d8e3143705fa2bde9202a5ca07f2ccb64db6263f9bdf210f5f2ca6380fb41 |
| SHA512 | a6d750cc4683b832486da538b81ae4124d0f682ca64f5c57bb44b649a390df30f3a3becfa0ea442736c3f21ba680a0bfa5ccab401ffe527fd7fff1f9b873f597 |
memory/5036-22-0x0000000004C20000-0x0000000004C86000-memory.dmp
memory/5036-23-0x0000000004D10000-0x00000000052B4000-memory.dmp
memory/5036-24-0x0000000002670000-0x00000000026D6000-memory.dmp
memory/5036-32-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-40-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-88-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-86-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-84-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-80-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-78-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-76-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-74-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-72-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-68-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-66-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-64-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-62-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-58-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-56-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-54-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-52-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-50-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-48-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-46-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-44-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-42-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-38-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-36-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-34-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-30-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-28-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-82-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-70-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-60-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-26-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-25-0x0000000002670000-0x00000000026CF000-memory.dmp
memory/5036-2105-0x0000000004CD0000-0x0000000004D02000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 1073b2e7f778788852d3f7bb79929882 |
| SHA1 | 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4 |
| SHA256 | c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb |
| SHA512 | 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0 |
memory/7036-2118-0x0000000000810000-0x0000000000840000-memory.dmp
memory/7036-2119-0x0000000005030000-0x0000000005036000-memory.dmp
memory/7036-2120-0x0000000005780000-0x0000000005D98000-memory.dmp
memory/7036-2121-0x0000000005270000-0x000000000537A000-memory.dmp
memory/7036-2122-0x0000000005190000-0x00000000051A2000-memory.dmp
memory/7036-2123-0x00000000051F0000-0x000000000522C000-memory.dmp
memory/7036-2124-0x0000000005380000-0x00000000053CC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr789980.exe
| MD5 | d6d5e7fbbc4862bd52b3404c08987e76 |
| SHA1 | 01b7294b0cb00744da6018f1f0554cc4ba4a6dd7 |
| SHA256 | 3d2eed7d6f1af851ec0b1af299b2f94ca54839585b9f32a9716d4279c79248f6 |
| SHA512 | a71b8ba62848d3430c3d1204507b363ca61c63a159502753041396f568e0b38176a2ca82a7120a564e932785f546c4c64e8cc536a4e5260c4d3999a7ef0068b5 |
memory/6688-2129-0x0000000000CE0000-0x0000000000D10000-memory.dmp
memory/6688-2130-0x0000000002F60000-0x0000000002F66000-memory.dmp