Analysis Overview
SHA256
8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3
Threat Level: Known bad
The file 8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3 was found to be: Known bad.
Malicious Activity Summary
Healer family
Redline family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Detects Healer an antivirus disabler dropper
RedLine
Healer
Executes dropped EXE
Windows security modification
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
2024-11-09 19:15
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 19:15
Reported
2024-11-09 19:17
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
149s
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\IXP002.TMP\pr574017.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\IXP002.TMP\pr574017.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.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\IXP002.TMP\pr574017.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\IXP002.TMP\pr574017.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\IXP002.TMP\pr574017.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\un036400.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.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\8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3.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\un036400.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\un877006.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.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\8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3.exe
"C:\Users\Admin\AppData\Local\Temp\8927d962a9d1692ae34395d9284d1fb5acf03835478ef46c71c784fbad0fe0e3.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1716 -ip 1716
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un036400.exe
| MD5 | e55c3ca0b5b89332d83179dd7e82f33a |
| SHA1 | cc72a6b2b0ecd1032b83765f8639b7ed82afb153 |
| SHA256 | 6f43599791d3e793308e87d015c89d986eccdabd134a274375488edb61a3cbb9 |
| SHA512 | a858b7430b07cfcb5d11d53ef89a817946ddccec218f4802893db0c870b7189b92efd6e08598bbbc3d8772eabb26028ade1125ae1eed6c353d62821371cb1799 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877006.exe
| MD5 | b2460e7b324ca034fe315aa17f4a3527 |
| SHA1 | 0ca1373189d89ffa46a41d35fc81cae11de1b0c0 |
| SHA256 | db422dade43f906fc99ef2f60f297e9f0ec8fae2293c666ba3d33594d1100777 |
| SHA512 | 16185f5a4b5dbf4c406fa883bb9ab70ed9a907052766857c474f38bdb5ac42ba2bf54b65938e057eae6f4ec21990ef59d4c95702fb55f9f7f954f5c4af2a3d21 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr574017.exe
| MD5 | d2cf2ca4f1849a539a80c382cfcfb87d |
| SHA1 | 7fe2e8b7754a883ecd6427e363233c74a36be36b |
| SHA256 | 3ce588ecb5c2178f843004417a621dcd020ceb6b999b0c0a1e83be31462f3768 |
| SHA512 | c1360c0009ae20fee1397278fe7e050c9f183b962d11ec0a1ec15fbf80fa433ce9e95733e6fb9173409239e49650d8f2f8b720813d46aebb258035c99cb7e3fe |
memory/1716-22-0x0000000000B90000-0x0000000000C90000-memory.dmp
memory/1716-23-0x0000000000E50000-0x0000000000E6A000-memory.dmp
memory/1716-24-0x0000000004FA0000-0x0000000005544000-memory.dmp
memory/1716-25-0x0000000002690000-0x00000000026A8000-memory.dmp
memory/1716-53-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-51-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-49-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-47-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-45-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-41-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-39-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-37-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-35-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-33-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-31-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-29-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-27-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-26-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-43-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/1716-55-0x0000000000B90000-0x0000000000C90000-memory.dmp
memory/1716-54-0x0000000000400000-0x000000000080A000-memory.dmp
memory/1716-57-0x0000000000400000-0x000000000080A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu542079.exe
| MD5 | a18ec6b299016e25071293d0ae63af6a |
| SHA1 | d84c1544f42c842584a175de16883ec88bb23c68 |
| SHA256 | 5a7fe6d824fb75ae939c840c631f631c032aeee72234956ac5f5850707e993c0 |
| SHA512 | d1db3fc5e837703d96e99b03864308ad5e3e1a576e534dcc915dc22b35aa12ff82e1638019777b7abcaa0c83e267153c012ecac84297496acf457265e4d99801 |
memory/3548-62-0x0000000004D70000-0x0000000004DAC000-memory.dmp
memory/3548-63-0x00000000053E0000-0x000000000541A000-memory.dmp
memory/3548-77-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-83-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-97-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-95-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-93-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-91-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-89-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-87-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-81-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-79-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-75-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-73-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-71-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-85-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-69-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-67-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-65-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-64-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/3548-856-0x00000000078E0000-0x0000000007EF8000-memory.dmp
memory/3548-857-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/3548-858-0x0000000007FC0000-0x00000000080CA000-memory.dmp
memory/3548-859-0x00000000080E0000-0x000000000811C000-memory.dmp
memory/3548-860-0x00000000048A0000-0x00000000048EC000-memory.dmp