Analysis Overview
SHA256
f673917c49f535a1f82005578e1b86625dd7c8f25bafb25a215273a819aa0808
Threat Level: Known bad
The file f673917c49f535a1f82005578e1b86625dd7c8f25bafb25a215273a819aa0808 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
RedLine
Healer family
Redline family
RedLine payload
Modifies Windows Defender Real-time Protection settings
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
Program crash
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
2024-11-09 03:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 03:55
Reported
2024-11-09 03:58
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
153s
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\c86MJ24.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c86MJ24.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\c86MJ24.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\c86MJ24.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\c86MJ24.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.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\c86MJ24.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
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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\tice8934.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9370.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c86MJ24.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfyhF50.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\IXP002.TMP\c86MJ24.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c86MJ24.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.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\f673917c49f535a1f82005578e1b86625dd7c8f25bafb25a215273a819aa0808.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\tice8934.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\tice9370.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\c86MJ24.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\f673917c49f535a1f82005578e1b86625dd7c8f25bafb25a215273a819aa0808.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8934.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9370.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c86MJ24.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfyhF50.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c86MJ24.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c86MJ24.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c86MJ24.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfyhF50.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f673917c49f535a1f82005578e1b86625dd7c8f25bafb25a215273a819aa0808.exe
"C:\Users\Admin\AppData\Local\Temp\f673917c49f535a1f82005578e1b86625dd7c8f25bafb25a215273a819aa0808.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8934.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8934.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9370.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9370.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c86MJ24.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c86MJ24.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3472 -ip 3472
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3472 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfyhF50.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfyhF50.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8934.exe
| MD5 | 40a0659a17c846c594cb2d6ff2dd3b0b |
| SHA1 | fe8da12c77ec3843e6ed1809398b8f5656ed7c4f |
| SHA256 | a780b18bd1f028a9dcd04935a23c57e7796ac67d74c2251dd841398c7ee55079 |
| SHA512 | cbf5ef88b93b15e49783464f5c4978ba823d7f6ceee54a85fd85c82bbe4d3e5e1d8c29221da2b712241b56273efe4605a6264571e04c73dde283b062d2dadd6e |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9370.exe
| MD5 | 46207b97bda9d3a63e7a35f0480e9f1d |
| SHA1 | f9161bafd862629f9e8bc0c8595c180b59861604 |
| SHA256 | 435b7978c465a46fe0c74d3d9a0983edff21c8d8029fbb192fd557eeb15afefa |
| SHA512 | 7833ff1c9fe0c90b8096cfc34cf283d8f1a9dd8b7f8e9393bf0f4b0e6e2a09f8b62d0506b7fe9bef169cd918e042dff1797ed36bbe253a5ee4b31688dd74f4c6 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1243kD.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/3500-21-0x00007FFCC1783000-0x00007FFCC1785000-memory.dmp
memory/3500-22-0x0000000000F40000-0x0000000000F4A000-memory.dmp
memory/3500-23-0x00007FFCC1783000-0x00007FFCC1785000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c86MJ24.exe
| MD5 | e15cc7dabcfc261ed2b6ca61be94ed8f |
| SHA1 | 782f8f4519b04650d49aaf7c19ed86d5717bf2b3 |
| SHA256 | 84a50ad8ce817ad9dccd527acf11946a99e5c2e43ce72c7935d9a175f10c7dad |
| SHA512 | b859ce375906f728a86a82184537ef2be7143aca97882ff5c545d57ba38eb6403ca6540f9117d78b88a41021830a79690c7211bd81d6c6328a46df64289e6d88 |
memory/3472-29-0x0000000002200000-0x000000000221A000-memory.dmp
memory/3472-30-0x0000000004CC0000-0x0000000005264000-memory.dmp
memory/3472-31-0x0000000002430000-0x0000000002448000-memory.dmp
memory/3472-59-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-57-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-55-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-53-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-51-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-49-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-47-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-45-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-43-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-41-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-39-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-37-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-35-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-33-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-32-0x0000000002430000-0x0000000002442000-memory.dmp
memory/3472-60-0x0000000000400000-0x00000000004B8000-memory.dmp
memory/3472-62-0x0000000000400000-0x00000000004B8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dfyhF50.exe
| MD5 | cb6fa58618b4cc98523919fbdb8a242f |
| SHA1 | aa9b46fc2a54945a0fb5ffa1b8c3ceadca456967 |
| SHA256 | 04afa8a84ab3ec5e421c95daab3061612de6f2554f52208acb4dd888f79a25f0 |
| SHA512 | 95bad4ce13d2efdf6f8b46bbeb3164c522fef693b527c3bbbd6a57840eff43172868b1cc66bdab9641c30526678569276acd121fb04420cba4f9cf0fd0ea7f92 |
memory/4996-67-0x00000000049B0000-0x00000000049F6000-memory.dmp
memory/4996-68-0x0000000004AA0000-0x0000000004AE4000-memory.dmp
memory/4996-80-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-84-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-102-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-100-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-96-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-94-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-92-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-90-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-88-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-86-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-82-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-78-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-76-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-74-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-98-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-72-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-70-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-69-0x0000000004AA0000-0x0000000004ADE000-memory.dmp
memory/4996-975-0x0000000005120000-0x0000000005738000-memory.dmp
memory/4996-976-0x00000000057A0000-0x00000000058AA000-memory.dmp
memory/4996-977-0x00000000058E0000-0x00000000058F2000-memory.dmp
memory/4996-978-0x0000000005900000-0x000000000593C000-memory.dmp
memory/4996-979-0x0000000005A50000-0x0000000005A9C000-memory.dmp