Analysis Overview
SHA256
35eb6a6af088cfff531905a77ea0d481c5115f647283de1d33ce8d242c0718f1
Threat Level: Known bad
The file 35eb6a6af088cfff531905a77ea0d481c5115f647283de1d33ce8d242c0718f1 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine payload
Modifies Windows Defender Real-time Protection settings
Healer family
Redline family
RedLine
Healer
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 07:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 07:54
Reported
2024-11-11 07:56
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bIl52RN.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\IXP001.TMP\bIl52RN.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\IXP001.TMP\bIl52RN.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\IXP001.TMP\bIl52RN.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\IXP001.TMP\bIl52RN.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bIl52RN.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\nBZ65av.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bIl52RN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWU76go.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\IXP001.TMP\bIl52RN.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bIl52RN.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\35eb6a6af088cfff531905a77ea0d481c5115f647283de1d33ce8d242c0718f1.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\nBZ65av.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bIl52RN.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\35eb6a6af088cfff531905a77ea0d481c5115f647283de1d33ce8d242c0718f1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBZ65av.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bIl52RN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWU76go.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bIl52RN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bIl52RN.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bIl52RN.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\35eb6a6af088cfff531905a77ea0d481c5115f647283de1d33ce8d242c0718f1.exe
"C:\Users\Admin\AppData\Local\Temp\35eb6a6af088cfff531905a77ea0d481c5115f647283de1d33ce8d242c0718f1.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBZ65av.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBZ65av.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bIl52RN.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bIl52RN.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1500 -ip 1500
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1500 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWU76go.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWU76go.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| RU | 193.233.20.12:4132 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBZ65av.exe
| MD5 | 9a4f356f887e9a127ee56625b4fd2675 |
| SHA1 | f1f22eb69f2fff3b67bbbf610d38f060327b9eec |
| SHA256 | 822131de67b43feabcc8aa69e3a82616c81f4eae70f0591f5eb4293d008ace8a |
| SHA512 | decb697d426c15cee1c8c93f27655a597929a22f85d51f7ff20237c78bf14a5e64076bb797ab58fb52bb117e12f430b893500958675a3293c2e1a8e8713d2f5b |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bIl52RN.exe
| MD5 | c2029dc778813262158edc1d45355023 |
| SHA1 | ef89cca7db326570c6342d665d57076da8686989 |
| SHA256 | 8fefa215a64ff37c9a5ef602de472b12f7d7cbbe48edf3bed071f19d84e03f51 |
| SHA512 | 40c0dded4f1ea106522a41a1151d55543cf3b36c53f99dfb9d7da0b54697b982cf6c919526fbb60c574a0e1771f53a0fc63c858db346c3c8a11df70e2a3c9fe2 |
memory/1500-15-0x0000000000650000-0x0000000000750000-memory.dmp
memory/1500-16-0x0000000000570000-0x000000000059D000-memory.dmp
memory/1500-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1500-18-0x0000000000400000-0x000000000056B000-memory.dmp
memory/1500-19-0x0000000002100000-0x000000000211A000-memory.dmp
memory/1500-20-0x0000000004CA0000-0x0000000005244000-memory.dmp
memory/1500-21-0x00000000025C0000-0x00000000025D8000-memory.dmp
memory/1500-25-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-49-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-47-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-45-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-43-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-41-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-39-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-37-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-35-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-33-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-31-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-29-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-27-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-23-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-22-0x00000000025C0000-0x00000000025D2000-memory.dmp
memory/1500-50-0x0000000000650000-0x0000000000750000-memory.dmp
memory/1500-51-0x0000000000570000-0x000000000059D000-memory.dmp
memory/1500-53-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1500-56-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1500-55-0x0000000000400000-0x000000000056B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dWU76go.exe
| MD5 | da6f3bef8abc85bd09f50783059964e3 |
| SHA1 | a0f25f60ec1896c4c920ea397f40e6ce29724322 |
| SHA256 | e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b |
| SHA512 | 4d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec |
memory/4004-60-0x0000000000220000-0x0000000000252000-memory.dmp
memory/4004-61-0x0000000005040000-0x0000000005658000-memory.dmp
memory/4004-62-0x0000000004BC0000-0x0000000004CCA000-memory.dmp
memory/4004-63-0x0000000004AF0000-0x0000000004B02000-memory.dmp
memory/4004-64-0x0000000004B50000-0x0000000004B8C000-memory.dmp
memory/4004-65-0x0000000004CD0000-0x0000000004D1C000-memory.dmp