Analysis Overview
SHA256
ac890872c9c9f0378e1ba40f7709b058f3a4054341573e83bb11bfb721cfcc60
Threat Level: Known bad
The file ac890872c9c9f0378e1ba40f7709b058f3a4054341573e83bb11bfb721cfcc60 was found to be: Known bad.
Malicious Activity Summary
Healer family
RedLine payload
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
RedLine
Redline family
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
2024-11-10 02:03
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 02:03
Reported
2024-11-10 02:06
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
147s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19541420.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\19541420.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\19541420.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\19541420.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\19541420.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\19541420.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\st579361.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19541420.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp737739.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\19541420.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19541420.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\ac890872c9c9f0378e1ba40f7709b058f3a4054341573e83bb11bfb721cfcc60.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\st579361.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\ac890872c9c9f0378e1ba40f7709b058f3a4054341573e83bb11bfb721cfcc60.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st579361.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19541420.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp737739.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19541420.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19541420.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19541420.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp737739.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ac890872c9c9f0378e1ba40f7709b058f3a4054341573e83bb11bfb721cfcc60.exe
"C:\Users\Admin\AppData\Local\Temp\ac890872c9c9f0378e1ba40f7709b058f3a4054341573e83bb11bfb721cfcc60.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st579361.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st579361.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19541420.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19541420.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp737739.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp737739.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 185.161.248.72:38452 | tcp | |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| RU | 185.161.248.72:38452 | tcp | |
| RU | 185.161.248.72:38452 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 185.161.248.72:38452 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 185.161.248.72:38452 | tcp | |
| RU | 185.161.248.72:38452 | tcp | |
| RU | 185.161.248.72:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st579361.exe
| MD5 | cc32ee69594eb8d2fe120a0b7e9c3f4d |
| SHA1 | 36dffdefce4c97da196f35cbb026be1c6812a810 |
| SHA256 | 95ba17529fd6bf913d47e8389be18fefae6d7c10313e9362dc38f865201eaf76 |
| SHA512 | 500fab592e6061d6a2a1b28a14818a34f9f54c7aa14d3e27a09460006157c3b9265187e164138985df5ec81e8694e13de2e53049a52c52bfa8e4a576de00a791 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19541420.exe
| MD5 | 0484e89e3b0669c3a89f726a9018d364 |
| SHA1 | 60a84b6f7d899d28bfdb7b69bc3b4290841063bc |
| SHA256 | 56233139e5a037b3037d4ecbe4c649a6343fbb1758fd3dbcd876a6531053dc74 |
| SHA512 | aa00cfe541e3e4fdab3b32e98b32758b4e22c79ea84147af02158ecf45dec7a7454927004b7063848313f5b8989e28f1745c2d1ffa47479555f96d69252d5599 |
memory/4544-14-0x0000000073F6E000-0x0000000073F6F000-memory.dmp
memory/4544-15-0x00000000022B0000-0x00000000022CA000-memory.dmp
memory/4544-16-0x0000000073F60000-0x0000000074710000-memory.dmp
memory/4544-17-0x0000000073F60000-0x0000000074710000-memory.dmp
memory/4544-18-0x0000000004AD0000-0x0000000005074000-memory.dmp
memory/4544-19-0x0000000002350000-0x0000000002368000-memory.dmp
memory/4544-47-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-45-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-43-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-41-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-39-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-37-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-35-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-33-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-31-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-29-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-27-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-25-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-23-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-21-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-20-0x0000000002350000-0x0000000002363000-memory.dmp
memory/4544-48-0x0000000073F6E000-0x0000000073F6F000-memory.dmp
memory/4544-49-0x0000000073F60000-0x0000000074710000-memory.dmp
memory/4544-51-0x0000000073F60000-0x0000000074710000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp737739.exe
| MD5 | 749f0b6d51632215c394f7dc890f5c01 |
| SHA1 | 8c2c3a56dae4aeda391c6efe70b479ecb80a6bd3 |
| SHA256 | 4a6ddcdf7deb5d97d594e321a4c34979e60f80302fe8a0a3b5969b7c64a54471 |
| SHA512 | f598cf2dcc4168c48b6fd9da004b59533885ca03a5b4b0d750596fca66360d69d5939bf35e0252e427fd2393d2f57df08a2f52be6bddce9ffe95c5f5bfe7aeac |
memory/2436-56-0x0000000004D50000-0x0000000004D8C000-memory.dmp
memory/2436-57-0x0000000004E10000-0x0000000004E4A000-memory.dmp
memory/2436-67-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-73-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-93-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-91-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-89-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-87-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-85-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-81-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-79-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-77-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-75-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-71-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-69-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-65-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-83-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-63-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-61-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-59-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-58-0x0000000004E10000-0x0000000004E45000-memory.dmp
memory/2436-850-0x0000000007920000-0x0000000007F38000-memory.dmp
memory/2436-851-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/2436-852-0x0000000007FC0000-0x00000000080CA000-memory.dmp
memory/2436-853-0x00000000080E0000-0x000000000811C000-memory.dmp
memory/2436-854-0x0000000002400000-0x000000000244C000-memory.dmp