Analysis Overview
SHA256
23128c93e3506bd0053c95f93399999bde8aba6be964a1fb6f1434d6bebcba48
Threat Level: Known bad
The file 23128c93e3506bd0053c95f93399999bde8aba6be964a1fb6f1434d6bebcba48N was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Healer
Healer family
RedLine payload
Detects Healer an antivirus disabler dropper
Redline family
RedLine
Windows security modification
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Program crash
Enumerates physical storage devices
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 03:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 03:41
Reported
2024-11-10 03:43
Platform
win10v2004-20241007-en
Max time kernel
120s
Max time network
111s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr419939.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr419939.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr419939.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr419939.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr419939.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr419939.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 |
| N/A | N/A | N/A | N/A |
Redline family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku102071.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr419939.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku102071.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.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\IXP000.TMP\jr419939.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\23128c93e3506bd0053c95f93399999bde8aba6be964a1fb6f1434d6bebcba48N.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku102071.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\23128c93e3506bd0053c95f93399999bde8aba6be964a1fb6f1434d6bebcba48N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku102071.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Temp\1.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr419939.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr419939.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr419939.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku102071.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\23128c93e3506bd0053c95f93399999bde8aba6be964a1fb6f1434d6bebcba48N.exe
"C:\Users\Admin\AppData\Local\Temp\23128c93e3506bd0053c95f93399999bde8aba6be964a1fb6f1434d6bebcba48N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr419939.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr419939.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku102071.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku102071.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2168 -ip 2168
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 1196
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr419939.exe
| MD5 | 27b8b77ef0d35ed23e0b0916dd6bb8c0 |
| SHA1 | 0f00f82858490fd39c53539e41e74386fb1546b3 |
| SHA256 | 6273ec5d01023846395dcab0bd7f1a520a47b90c4244dcc3467a1718a26a024e |
| SHA512 | 96f512d179336d884d76b0d9bb74ba4922a6a397fbcd3cdb393f92eed7ab5fbaadc92f97c69bde0a6b0a306c7e59af98a406bfe416382dfe28ae70fee948f4a2 |
memory/3144-7-0x00007FFA89713000-0x00007FFA89715000-memory.dmp
memory/3144-8-0x0000000000780000-0x000000000078A000-memory.dmp
memory/3144-9-0x00007FFA89713000-0x00007FFA89715000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku102071.exe
| MD5 | 57ad332d77be3d6548b01ed088eb2602 |
| SHA1 | 2bc4d89d787e7a635c57a3bbde3168b23a2ba1b1 |
| SHA256 | 376e02df9717669d64b3191176488a2b4d63dfe3d8762416032ed6793d37c1ef |
| SHA512 | d5ed37389df0d65ab74ddd9f55d68c5f860dfcd9ded3477f507a4d2447b548b1e673cf65b0b853a42eb43cbcbcdecd4fb8a699bde6b3e2ae68784e84876a7500 |
memory/2168-15-0x0000000000B40000-0x0000000000C40000-memory.dmp
memory/2168-16-0x00000000024E0000-0x000000000253B000-memory.dmp
memory/2168-17-0x0000000000400000-0x000000000045E000-memory.dmp
memory/2168-18-0x0000000002730000-0x0000000002796000-memory.dmp
memory/2168-19-0x0000000005060000-0x0000000005604000-memory.dmp
memory/2168-20-0x0000000002900000-0x0000000002966000-memory.dmp
memory/2168-32-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-36-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-84-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-82-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-80-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-76-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-74-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-72-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-70-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-68-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-66-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-64-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-60-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-58-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-56-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-54-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-52-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-48-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-46-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-44-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-42-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-40-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-38-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-34-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-30-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-28-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-26-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-24-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-78-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-62-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-50-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-22-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-21-0x0000000002900000-0x000000000295F000-memory.dmp
memory/2168-2101-0x0000000005780000-0x00000000057B2000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 1073b2e7f778788852d3f7bb79929882 |
| SHA1 | 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4 |
| SHA256 | c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb |
| SHA512 | 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0 |
memory/2428-2114-0x0000000000BC0000-0x0000000000BF0000-memory.dmp
memory/2428-2115-0x0000000001570000-0x0000000001576000-memory.dmp
memory/2428-2116-0x0000000005B40000-0x0000000006158000-memory.dmp
memory/2428-2117-0x0000000005630000-0x000000000573A000-memory.dmp
memory/2428-2118-0x0000000005540000-0x0000000005552000-memory.dmp
memory/2428-2119-0x00000000055A0000-0x00000000055DC000-memory.dmp
memory/2428-2120-0x0000000005740000-0x000000000578C000-memory.dmp
memory/2168-2122-0x00000000024E0000-0x000000000253B000-memory.dmp
memory/2168-2123-0x0000000000400000-0x000000000045E000-memory.dmp