Analysis Overview
SHA256
fb5ba151d01351cc53a32fbf56d2a3d35a7541e0d0a744e01dd20a1fe3b00e8f
Threat Level: Known bad
The file fb5ba151d01351cc53a32fbf56d2a3d35a7541e0d0a744e01dd20a1fe3b00e8f.exe was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer
Detects Healer an antivirus disabler dropper
Healer family
Redline family
RedLine payload
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Windows security modification
Adds Run key to start application
Launches sc.exe
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 20:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 20:45
Reported
2024-11-13 20:48
Platform
win10v2004-20241007-en
Max time kernel
143s
Max time network
148s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe | N/A |
RedLine
RedLine payload
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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\buDB57gx21.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\caZt83dC75.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\IXP000.TMP\buDB57gx21.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\fb5ba151d01351cc53a32fbf56d2a3d35a7541e0d0a744e01dd20a1fe3b00e8f.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
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\IXP000.TMP\caZt83dC75.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\fb5ba151d01351cc53a32fbf56d2a3d35a7541e0d0a744e01dd20a1fe3b00e8f.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\caZt83dC75.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\fb5ba151d01351cc53a32fbf56d2a3d35a7541e0d0a744e01dd20a1fe3b00e8f.exe
"C:\Users\Admin\AppData\Local\Temp\fb5ba151d01351cc53a32fbf56d2a3d35a7541e0d0a744e01dd20a1fe3b00e8f.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\caZt83dC75.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\caZt83dC75.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 102.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\buDB57gx21.exe
| MD5 | 3775024156e7208122d074eca73e9240 |
| SHA1 | 51d08d1fd315472e8a93a911c2e3809833cc4536 |
| SHA256 | c97a12f6d133e8686a846ab0a52c6dd01416af1fdf98ce3b4315b816899a004f |
| SHA512 | 910eb218bc19a5be8b209ea139bb3641b14f5db7e301339405af7b5e5285753ee0fbdcb49a7fb877480a1b1f4520a795c60fcc9f43dcd81a670b04101339ed42 |
memory/224-7-0x00007FFB68C13000-0x00007FFB68C15000-memory.dmp
memory/224-8-0x0000000000230000-0x000000000023A000-memory.dmp
memory/224-9-0x00007FFB68C13000-0x00007FFB68C15000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\caZt83dC75.exe
| MD5 | 1c5a86f75232313703fab93a198cfae7 |
| SHA1 | ecf2d10a917811db5f5da1e29c929ab6a2866a0e |
| SHA256 | 6c5ec3126e35491fe8716e34691036a2cd0a24c110ad9080ecc4b1130ba92b71 |
| SHA512 | fd6d22ad3c16dcfa708a2e04ca73946046867a18c10ddfda030f04bc7f77373284c043d433997c27ba7e186e814573a26e11cd0a939467b7ec7683b919f9eb0f |
memory/3100-15-0x0000000000870000-0x0000000000970000-memory.dmp
memory/3100-16-0x00000000006F0000-0x000000000073B000-memory.dmp
memory/3100-17-0x0000000000400000-0x000000000044E000-memory.dmp
memory/3100-18-0x0000000002430000-0x0000000002476000-memory.dmp
memory/3100-19-0x0000000004F00000-0x00000000054A4000-memory.dmp
memory/3100-20-0x0000000002630000-0x0000000002674000-memory.dmp
memory/3100-28-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-26-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-24-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-22-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-21-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-34-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-84-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-82-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-80-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-78-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-76-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-74-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-70-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-68-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-66-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-64-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-62-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-60-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-58-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-56-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-52-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-50-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-48-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-46-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-44-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-42-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-40-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-38-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-32-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-30-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-72-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-54-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-36-0x0000000002630000-0x000000000266E000-memory.dmp
memory/3100-927-0x00000000054B0000-0x0000000005AC8000-memory.dmp
memory/3100-928-0x0000000004DB0000-0x0000000004EBA000-memory.dmp
memory/3100-929-0x0000000002850000-0x0000000002862000-memory.dmp
memory/3100-930-0x00000000029A0000-0x00000000029DC000-memory.dmp
memory/3100-931-0x00000000029E0000-0x0000000002A2C000-memory.dmp
memory/3100-932-0x0000000000870000-0x0000000000970000-memory.dmp
memory/3100-933-0x00000000006F0000-0x000000000073B000-memory.dmp
memory/3100-935-0x0000000000400000-0x000000000044E000-memory.dmp