Analysis Overview
SHA256
724547007f3886a58e63abd1921c2b5341dc864ee64042632b828378d926e3e5
Threat Level: Known bad
The file 65da1e5d9541987249a0425060f176c0N was found to be: Known bad.
Malicious Activity Summary
Healer
Modifies Windows Defender Real-time Protection settings
RedLine payload
RedLine
Detects Healer an antivirus disabler dropper
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-13 18:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-13 18:40
Reported
2024-09-13 18:43
Platform
win10v2004-20240802-en
Max time kernel
106s
Max time network
115s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Healer
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\DisableIOAVProtection = "1" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5235876.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6330473.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0475403.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i6263420.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_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\x6330473.exe | N/A |
| 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\65da1e5d9541987249a0425060f176c0N.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\x5235876.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2552 set thread context of 3028 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0475403.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0475403.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\65da1e5d9541987249a0425060f176c0N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5235876.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6330473.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0475403.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i6263420.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\65da1e5d9541987249a0425060f176c0N.exe
"C:\Users\Admin\AppData\Local\Temp\65da1e5d9541987249a0425060f176c0N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5235876.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5235876.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6330473.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6330473.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0475403.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0475403.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2552 -ip 2552
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2552 -s 580
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i6263420.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i6263420.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| FI | 77.91.124.82:19071 | tcp | |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| FI | 77.91.124.82:19071 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| FI | 77.91.124.82:19071 | tcp | |
| FI | 77.91.124.82:19071 | tcp | |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| FI | 77.91.124.82:19071 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5235876.exe
| MD5 | 3031013b0db9711ec901b3053ceec487 |
| SHA1 | 3267803063fb215542a0a13faec5f4f90a037a47 |
| SHA256 | c19b3ddae590b3e461baab4863b4f6c84a43414eaf25e46606ad55eeb3721a17 |
| SHA512 | a1ce84d00f130ab7e8480e2bb4d9a81cc013f6f531720143d203af7e4a6daa2de0244de5f77e55f77e7cbb2a3be122b192483d8f275c1156d68de7ff98d12f7b |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6330473.exe
| MD5 | 5dd8d42266737d3ab6dfb37664d78deb |
| SHA1 | 99513ec05b50fb10c0dbedfdbee9e6a9b595bab3 |
| SHA256 | 30a1a0bd8bb10918c5ee102b810343fdcee803f16eff99ea807b50961569eeaa |
| SHA512 | 82f4fe2e2cd2a080626f6921d00c47e40927648ce469df0c57a704a39bdc53f0a5533dc351df25cd661ef03c5be3476126296b663ce86f56101fc9143d999e14 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0475403.exe
| MD5 | 9456c6ed15325a6c0a02d573614145e7 |
| SHA1 | 74003f751a77dcaf171da5181f0f56aca9987eb1 |
| SHA256 | 125d19dc7457e5d4d4359a4234d95bab0724b8495e1c34bf0ab84a286e61c782 |
| SHA512 | 5da929c6c848f14d74845a4d093e6cb6c93fc703474563da059582d61f826ce3e4ccef8e6766f4a52c620dde39ac725f8c413dd5e9fba341395a10547bb78d32 |
memory/3028-21-0x0000000000400000-0x000000000040A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i6263420.exe
| MD5 | 22d733df7fd7fe0a68865373b03ebe4a |
| SHA1 | 2aaea145b4ba20054fe2312277744f4c0f0a647e |
| SHA256 | 3de234892824ded6a40a7e432c2e311a1920250281ec8a190d78f6ea2757bf61 |
| SHA512 | dc5612d94c12f88f21612373d6b9c2041f92e11ba45ba2b4842c002bdd6ba8a43945319f6d51e9b5e864e53b8fe346fa45a101afbdbe418b806b86d8fe836378 |
memory/3744-25-0x0000000000AC0000-0x0000000000AF0000-memory.dmp
memory/3744-26-0x0000000002B20000-0x0000000002B26000-memory.dmp
memory/3744-27-0x000000000AE10000-0x000000000B428000-memory.dmp
memory/3744-28-0x000000000A930000-0x000000000AA3A000-memory.dmp
memory/3744-29-0x000000000A870000-0x000000000A882000-memory.dmp
memory/3744-30-0x000000000A8D0000-0x000000000A90C000-memory.dmp
memory/3744-31-0x0000000002B80000-0x0000000002BCC000-memory.dmp