Analysis Overview
SHA256
1ac53221da1e1974630f40f4fc243742ab79401acad41f584f7b1c2e7e6b9c7a
Threat Level: Known bad
The file 1ac53221da1e1974630f40f4fc243742ab79401acad41f584f7b1c2e7e6b9c7a was found to be: Known bad.
Malicious Activity Summary
Healer family
RedLine
RedLine payload
Redline family
Healer
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 03:04
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 03:04
Reported
2024-11-10 03:07
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
146s
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr107717.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr107717.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr107717.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr107717.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr107717.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr107717.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\ziwe4303.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr107717.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku582551.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\IXP001.TMP\jr107717.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\1ac53221da1e1974630f40f4fc243742ab79401acad41f584f7b1c2e7e6b9c7a.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\ziwe4303.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\IXP001.TMP\ku582551.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\1ac53221da1e1974630f40f4fc243742ab79401acad41f584f7b1c2e7e6b9c7a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziwe4303.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr107717.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr107717.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr107717.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku582551.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\1ac53221da1e1974630f40f4fc243742ab79401acad41f584f7b1c2e7e6b9c7a.exe
"C:\Users\Admin\AppData\Local\Temp\1ac53221da1e1974630f40f4fc243742ab79401acad41f584f7b1c2e7e6b9c7a.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziwe4303.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziwe4303.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr107717.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr107717.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku582551.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku582551.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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| 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 |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziwe4303.exe
| MD5 | 9207d6829521453221db52965898ac07 |
| SHA1 | 222b007622d7b3fd99080ff73f64a2252290d49b |
| SHA256 | 06a8f253f83a4416021efd1ff49ee547748986ed991b4374425778d58aca1552 |
| SHA512 | 104e39f3ff5fcaadd482452d92f99ca3a111b474ab7021aef74f6338e94802d5d80ce0f77de89f37a62be41993481ef99b48070371fec4665c5f68bcc8e28ac1 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr107717.exe
| MD5 | ff689586f8862f087928224a664e9930 |
| SHA1 | 87e75195a1d83a7d9831e2e42ed77ffc741bf520 |
| SHA256 | 2da2171c81243a36f21404765886b78710c1cd0274b9a4e70ea627e471fafd58 |
| SHA512 | 03f3197642e87fd05dbab699ebaab2bcf9922b5446c2fcea0d8c834233f5ed371b21b7fa6eef9e7579849f591c968edfc67a94a63cff39a806a32d301af86b6b |
memory/2504-14-0x00007FFCC6E63000-0x00007FFCC6E65000-memory.dmp
memory/2504-15-0x0000000000090000-0x000000000009A000-memory.dmp
memory/2504-16-0x00007FFCC6E63000-0x00007FFCC6E65000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku582551.exe
| MD5 | 3bf4ecec45421c39998d2de7a9408677 |
| SHA1 | f1d702b4df099f565de9e6bddd67f8dd36c601b4 |
| SHA256 | e6b56ab2d31cc296d87eca646ca8197442e99d16ff86512c6f7269d6c58d8a1d |
| SHA512 | bf2733500d6753fffcad6fb47a6f3db27b9741deccecc2dc412b5d222be56fd5659764605378cd17d9ae0bb62e9075a489d33847e570965c1238e93027bc78e6 |
memory/4176-22-0x0000000002500000-0x0000000002546000-memory.dmp
memory/4176-23-0x0000000004B60000-0x0000000005104000-memory.dmp
memory/4176-24-0x0000000004AA0000-0x0000000004AE4000-memory.dmp
memory/4176-34-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-39-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-36-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-32-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-30-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-76-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-62-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-52-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-28-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-26-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-25-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-89-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-86-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-84-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-82-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-80-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-78-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-74-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-72-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-70-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-68-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-66-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-64-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-60-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-58-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-56-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-54-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-50-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-48-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-46-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-44-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-42-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-40-0x0000000004AA0000-0x0000000004ADF000-memory.dmp
memory/4176-931-0x0000000005110000-0x0000000005728000-memory.dmp
memory/4176-932-0x0000000005790000-0x000000000589A000-memory.dmp
memory/4176-933-0x00000000058D0000-0x00000000058E2000-memory.dmp
memory/4176-934-0x00000000058F0000-0x000000000592C000-memory.dmp
memory/4176-935-0x0000000005A40000-0x0000000005A8C000-memory.dmp