Analysis Overview
SHA256
396b13a0a6cc1c09e169820a1fb8675f7df7198c18792dc14bf25df06dc6b26d
Threat Level: Known bad
The file 396b13a0a6cc1c09e169820a1fb8675f7df7198c18792dc14bf25df06dc6b26d was found to be: Known bad.
Malicious Activity Summary
RedLine
Detects Healer an antivirus disabler dropper
Healer family
Modifies Windows Defender Real-time Protection settings
Redline family
RedLine payload
Healer
Windows security modification
Executes dropped EXE
Adds Run key to start application
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
2024-11-04 13:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 13:48
Reported
2024-11-04 13:51
Platform
win10v2004-20241007-en
Max time kernel
140s
Max time network
154s
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\a9529822.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\a9529822.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\a9529822.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\a9529822.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\a9529822.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9529822.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\v4239019.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9529822.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5382645.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\a9529822.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9529822.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\396b13a0a6cc1c09e169820a1fb8675f7df7198c18792dc14bf25df06dc6b26d.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\v4239019.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\396b13a0a6cc1c09e169820a1fb8675f7df7198c18792dc14bf25df06dc6b26d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4239019.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9529822.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5382645.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9529822.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9529822.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9529822.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\396b13a0a6cc1c09e169820a1fb8675f7df7198c18792dc14bf25df06dc6b26d.exe
"C:\Users\Admin\AppData\Local\Temp\396b13a0a6cc1c09e169820a1fb8675f7df7198c18792dc14bf25df06dc6b26d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4239019.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4239019.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9529822.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9529822.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5382645.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5382645.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | 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 |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4239019.exe
| MD5 | a6cd56ff726ea65d281a56c01d288adb |
| SHA1 | 39d1e2c70237d1857b5e90ad79ee90b1fd68a938 |
| SHA256 | 0c4442891d2acf3621360c3817a0d50b895524fa4e2d94e147805d8f3904f295 |
| SHA512 | c5605da4c07eb278b15d412b2f1c1ddd29fa85c98335319bde43eb9c304e87a1a845f8b46a569b16c07d73ff6c9e1820e20dc36de23b37f5c2254cf68cef9378 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9529822.exe
| MD5 | a5c214ff76db50be4a42f79d0d815525 |
| SHA1 | ec303e8dd8f83d16818b8d09c1dfdf45c8e13361 |
| SHA256 | 5f761deab80ad2d9b9ae66652bc4eab9eef098f6b9230c1f4498848a8c4e872f |
| SHA512 | 80d594af1b09fabe2e1fe0840bc198f5a5e106467365d667ebce9d6c77c77564f8a685857dc61da3b68da0e58d6cb57bb97c305435c7a5ade7edeb17e33f6d54 |
memory/2152-14-0x000000007466E000-0x000000007466F000-memory.dmp
memory/2152-15-0x0000000002040000-0x000000000205A000-memory.dmp
memory/2152-16-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/2152-18-0x0000000004BC0000-0x0000000005164000-memory.dmp
memory/2152-17-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/2152-20-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/2152-19-0x0000000002520000-0x0000000002538000-memory.dmp
memory/2152-26-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-48-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-47-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-44-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-42-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-40-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-38-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-36-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-34-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-32-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-30-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-28-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-24-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-22-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-21-0x0000000002520000-0x0000000002532000-memory.dmp
memory/2152-49-0x000000007466E000-0x000000007466F000-memory.dmp
memory/2152-50-0x0000000074660000-0x0000000074E10000-memory.dmp
memory/2152-52-0x0000000074660000-0x0000000074E10000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5382645.exe
| MD5 | 3b665c032b24f1302c82c9097a5255a6 |
| SHA1 | 139c2a0e577c232ce6e5539dc9ef2a11ad1e8e67 |
| SHA256 | d8aea963df1d5132e377df18ae19ef47e9375c7cbefebf01a935ecc67655c8df |
| SHA512 | bc0b667aed19167fc4864d8209c360dabde56af2f5a8c785d84c5f900649d59eb92f6f8de89f2be81d3e87b321129e05f72d65ce6ee4c27e1ba10f25878271e2 |
memory/3708-56-0x0000000000930000-0x0000000000958000-memory.dmp
memory/3708-57-0x0000000007BC0000-0x00000000081D8000-memory.dmp
memory/3708-58-0x0000000007640000-0x0000000007652000-memory.dmp
memory/3708-59-0x00000000077B0000-0x00000000078BA000-memory.dmp
memory/3708-60-0x00000000076E0000-0x000000000771C000-memory.dmp
memory/3708-61-0x0000000002930000-0x000000000297C000-memory.dmp