Analysis Overview
SHA256
bb63d75f7338d7e739f46afd45f55f14811d752e211db21245f6701967982aa7
Threat Level: Known bad
The file bb63d75f7338d7e739f46afd45f55f14811d752e211db21245f6701967982aa7 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Modifies Windows Defender Real-time Protection settings
Redline family
Detects Healer an antivirus disabler dropper
Healer
Healer family
RedLine
Windows security modification
Executes dropped EXE
Adds Run key to start application
Program crash
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 03:42
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 03:42
Reported
2024-11-10 03:44
Platform
win10v2004-20241007-en
Max time kernel
139s
Max time network
147s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0298957.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0991080.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v6827553.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0163979.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b4206979.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.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_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v6827553.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0163979.exe | N/A |
| 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\ae388559b711c73041590e5cef681969828abc52e653387d333f0612a486b8d8.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\v0298957.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0991080.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.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\IXP004.TMP\b4206979.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\ae388559b711c73041590e5cef681969828abc52e653387d333f0612a486b8d8.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0298957.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0991080.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v6827553.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0163979.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ae388559b711c73041590e5cef681969828abc52e653387d333f0612a486b8d8.exe
"C:\Users\Admin\AppData\Local\Temp\ae388559b711c73041590e5cef681969828abc52e653387d333f0612a486b8d8.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0298957.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0298957.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0991080.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0991080.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v6827553.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v6827553.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0163979.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0163979.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1404 -ip 1404
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1404 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b4206979.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b4206979.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 66.209.201.84.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v0298957.exe
| MD5 | c5b9e4833b83471eb13cfb2d38bd19e9 |
| SHA1 | 852e1302285b2c9ed108eb4463083ee084b7e64e |
| SHA256 | b96f6dcdc7becc043cc7d11196cff92475c275835803ec743db5790507680b95 |
| SHA512 | 70586407ceef2d631309b61d542f40c17438d5e893bf6d51cad507210d0983050114df459c8b8689471be7c75270079b277ad7d27456f0eb419a8e79ed0b42cc |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v0991080.exe
| MD5 | 27afa2d783ac422b0f4ecf5328fd3d25 |
| SHA1 | aca524a69f3d554b7818d2307e287fa0b75c7770 |
| SHA256 | 85b04b6e984397b29e6876b6f457928faef9bc542057f5be85eea19616823419 |
| SHA512 | 00d2c9db205c90e89ff42894ff1922823a01c191b86f2f6d0295809259b19d7b56d39a0c3c7ea193d3555aeabe7150c6bf70306d552e81bd7d24129919470498 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v6827553.exe
| MD5 | 949fdb52ba681b128271693003332ae6 |
| SHA1 | 19b442f2141e588709ad417e64c3736e43f5075a |
| SHA256 | e9a947baa4bce2b22ca9deafb3cc6aef66c984d5c39a0b7900c7598356cb445a |
| SHA512 | 0f537ac37e5370138b9b85675bada19ad10679cfbf56e1e2dc63ff62b4f2270a08a60dd371b21707d68d2d4e8b45241c2b71693b5ffbcc9efd7f1ac0d2346d75 |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v0163979.exe
| MD5 | 317cb3a6e32a5d75f5f668776ede82c5 |
| SHA1 | efd29a6e93859dff257ca0a300cac5f0563fb12c |
| SHA256 | 71d12500798d38119139d1677de7ebf12fce1ccd7cf9d0f4d72fc833da55be68 |
| SHA512 | 430f21559344b233110cac76d4b4d8ac4a14f371ea26dcf70c7709a158a5eda1feea799be7ca06c85585f34634c09f8018d5203d12e30d50f6844a60c54cb013 |
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a5961201.exe
| MD5 | a1aad20f88335977d3f603dd7a864191 |
| SHA1 | abd7aae69b0b77afad699495730a343c2182bfad |
| SHA256 | ff9bbc88c94b796a9947c25b7c3c64f662bfc1d20de943482e7418400d03d459 |
| SHA512 | 93779f75def6a262d774f7ca51fbd505eb5e258c69b8ee0cbebadfdb12ec9dbb597969529d69e22d1ec4733181980ecabdaa5d7f4a9d4e6b3d2fe55821511379 |
memory/1404-36-0x00000000024D0000-0x00000000024EA000-memory.dmp
memory/1404-37-0x0000000004F00000-0x00000000054A4000-memory.dmp
memory/1404-38-0x0000000002780000-0x0000000002798000-memory.dmp
memory/1404-48-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-66-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-64-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-62-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-61-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-58-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-56-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-54-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-52-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-50-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-46-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-44-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-42-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-40-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-39-0x0000000002780000-0x0000000002792000-memory.dmp
memory/1404-67-0x0000000000400000-0x00000000006F4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\b4206979.exe
| MD5 | 9b06d0e1fdaa5398aad108c6e68fdbb9 |
| SHA1 | 8e5d0b1b3faa675a238b2c44157e9ebf74489c93 |
| SHA256 | 7ca183bb42b19bd975df32550834e168fda08c51a4554ffb003d1975c45eeab7 |
| SHA512 | 4313359f663f627d93db4955aee0fb2bae68771418a2b7ce2015ce1dc75e8d450354012c8a1bd547344dcc49bbabbd08293fb8a6c2d3ff5539be121e57e4bc59 |
memory/1404-69-0x0000000000400000-0x00000000006F4000-memory.dmp
memory/3640-73-0x00000000006D0000-0x00000000006F8000-memory.dmp
memory/3640-74-0x0000000007950000-0x0000000007F68000-memory.dmp
memory/3640-75-0x00000000073E0000-0x00000000073F2000-memory.dmp
memory/3640-76-0x0000000007550000-0x000000000765A000-memory.dmp
memory/3640-77-0x0000000007480000-0x00000000074BC000-memory.dmp
memory/3640-78-0x00000000048A0000-0x00000000048EC000-memory.dmp