Analysis Overview
SHA256
df5d37d5fdbe9b08e322d68c8f4c5bdfbee34911ddb3bf6f9470be6b37da44e9
Threat Level: Known bad
The file df5d37d5fdbe9b08e322d68c8f4c5bdfbee34911ddb3bf6f9470be6b37da44e9 was found to be: Known bad.
Malicious Activity Summary
Healer
RedLine
Detects Healer an antivirus disabler dropper
Healer family
RedLine payload
Modifies Windows Defender Real-time Protection settings
Redline family
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-08 07:02
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 07:02
Reported
2024-11-08 07:05
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\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWg99dO.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\bWg99dO.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWg99dO.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\IXP001.TMP\bWg99dO.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\bWg99dO.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\bWg99dO.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\nhf00HV.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWg99dO.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLO41Nr.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\bWg99dO.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWg99dO.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\df5d37d5fdbe9b08e322d68c8f4c5bdfbee34911ddb3bf6f9470be6b37da44e9.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\nhf00HV.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\bWg99dO.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\df5d37d5fdbe9b08e322d68c8f4c5bdfbee34911ddb3bf6f9470be6b37da44e9.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nhf00HV.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWg99dO.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLO41Nr.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWg99dO.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWg99dO.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWg99dO.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\df5d37d5fdbe9b08e322d68c8f4c5bdfbee34911ddb3bf6f9470be6b37da44e9.exe
"C:\Users\Admin\AppData\Local\Temp\df5d37d5fdbe9b08e322d68c8f4c5bdfbee34911ddb3bf6f9470be6b37da44e9.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nhf00HV.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nhf00HV.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWg99dO.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWg99dO.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3708 -ip 3708
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3708 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLO41Nr.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLO41Nr.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nhf00HV.exe
| MD5 | dda80c4ee77245d04e7a8c9c254877ff |
| SHA1 | 8e3f7f75aa725f46fb3f9e26e12bcdc2d0f6d8ad |
| SHA256 | 088f67bd7adb26d9de4d9219ffa7a737193ad7daebbf4ec194bbad36ffbba2b3 |
| SHA512 | 30a5b659d431d491c5968b604f2c9d894ffe5a339ee2a59b246a4f137f2f319a820f0961f8a5be24ebec3d2f35a0820a70d689175729d5291258b8b548f1a360 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bWg99dO.exe
| MD5 | 99306f4f243e87352b9fd6cef279f774 |
| SHA1 | b7ece82b3d7bd140a91b0f408e97348c7a8295a2 |
| SHA256 | f2323bceef31177edceb46db74c69a961cb871e9a16369fff454ac0f48b29b9b |
| SHA512 | ec7c6f840cb60af2bbd615cdf0dab847e0573000eb5afc684d6c0dbd39893fb411a2232ab68a9ec28f6608eebc1e6329b695a02ac5a2b6710a219b7e861f9d0d |
memory/3708-15-0x00000000008B0000-0x00000000009B0000-memory.dmp
memory/3708-16-0x00000000022B0000-0x00000000022DD000-memory.dmp
memory/3708-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3708-18-0x0000000000400000-0x0000000000754000-memory.dmp
memory/3708-19-0x0000000002500000-0x000000000251A000-memory.dmp
memory/3708-20-0x0000000004DF0000-0x0000000005394000-memory.dmp
memory/3708-21-0x0000000002750000-0x0000000002768000-memory.dmp
memory/3708-23-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-47-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-49-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-45-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-43-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-41-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-39-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-37-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-35-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-33-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-31-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-30-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-27-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-25-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-22-0x0000000002750000-0x0000000002762000-memory.dmp
memory/3708-50-0x00000000008B0000-0x00000000009B0000-memory.dmp
memory/3708-51-0x00000000022B0000-0x00000000022DD000-memory.dmp
memory/3708-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3708-56-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3708-55-0x0000000000400000-0x0000000000754000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLO41Nr.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/1552-60-0x00000000000D0000-0x0000000000102000-memory.dmp
memory/1552-61-0x0000000004EF0000-0x0000000005508000-memory.dmp
memory/1552-62-0x0000000004A70000-0x0000000004B7A000-memory.dmp
memory/1552-63-0x00000000049A0000-0x00000000049B2000-memory.dmp
memory/1552-64-0x0000000004A00000-0x0000000004A3C000-memory.dmp
memory/1552-65-0x0000000004B80000-0x0000000004BCC000-memory.dmp