Analysis Overview
SHA256
d5aa5b1c558364310b31ada1d81ec1614d2532d09aee03ec31318cb9a9eddf6c
Threat Level: Known bad
The file d5aa5b1c558364310b31ada1d81ec1614d2532d09aee03ec31318cb9a9eddf6c.exe was found to be: Known bad.
Malicious Activity Summary
Healer family
Healer
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
Redline family
Executes dropped EXE
Checks computer location settings
Windows security modification
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 19:37
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 19:37
Reported
2024-11-13 19:39
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
121s
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr075605.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr075605.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr075605.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\jr075605.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\jr075605.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\jr075605.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku358389.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr075605.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku358389.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\jr075605.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\d5aa5b1c558364310b31ada1d81ec1614d2532d09aee03ec31318cb9a9eddf6c.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\ku358389.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\d5aa5b1c558364310b31ada1d81ec1614d2532d09aee03ec31318cb9a9eddf6c.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku358389.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\jr075605.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr075605.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr075605.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku358389.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d5aa5b1c558364310b31ada1d81ec1614d2532d09aee03ec31318cb9a9eddf6c.exe
"C:\Users\Admin\AppData\Local\Temp\d5aa5b1c558364310b31ada1d81ec1614d2532d09aee03ec31318cb9a9eddf6c.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr075605.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr075605.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku358389.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku358389.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3748 -ip 3748
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3748 -s 1540
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.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 | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr075605.exe
| MD5 | b01107f8699a646b7884f03c7c19e752 |
| SHA1 | 7590d4d83273412783bb8335c07e1099cdd67f5a |
| SHA256 | 15c61dc6a356bb90cb7e1697e02dc5973ffc093113e7da9f50a39067d73be99d |
| SHA512 | dd2339d51bdcf40bb0e4a7463a50634eacbd24f6f4765c6d006c2fae2dbb63606f519b7b56ad4d52ce898ba7eac5caae3b57055c3fd3035bb2742dacdce00752 |
memory/1508-7-0x00007FFE10243000-0x00007FFE10245000-memory.dmp
memory/1508-8-0x00000000000B0000-0x00000000000BA000-memory.dmp
memory/1508-9-0x00007FFE10243000-0x00007FFE10245000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku358389.exe
| MD5 | 446163b11e008644e5b46df7f3532a3c |
| SHA1 | 5531f9c1144160384bcab00c798cff9165e2273c |
| SHA256 | ba8f833715b3f75b712816cc50cac97c3ff00d530ae8f84be511545d323f6696 |
| SHA512 | 44971600dd83a917bb6519750a6002f11ce5ff1086ebad398bb1454b69b762dfbf3d5b98eb0c80a52ad955862ff106833825b8ed966683b0245a89073c5bacd6 |
memory/3748-15-0x00000000007A0000-0x00000000008A0000-memory.dmp
memory/3748-16-0x00000000005B0000-0x000000000060B000-memory.dmp
memory/3748-17-0x0000000000400000-0x000000000045E000-memory.dmp
memory/3748-18-0x0000000002570000-0x00000000025D6000-memory.dmp
memory/3748-19-0x0000000004C90000-0x0000000005234000-memory.dmp
memory/3748-20-0x0000000004B20000-0x0000000004B86000-memory.dmp
memory/3748-80-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-84-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-82-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-78-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-76-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-74-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-72-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-70-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-68-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-66-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-64-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-62-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-58-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-56-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-54-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-50-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-48-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-46-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-44-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-40-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-38-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-36-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-34-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-32-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-30-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-28-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-24-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-22-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-21-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-60-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-52-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-42-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-26-0x0000000004B20000-0x0000000004B7F000-memory.dmp
memory/3748-2101-0x0000000005400000-0x0000000005432000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 1073b2e7f778788852d3f7bb79929882 |
| SHA1 | 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4 |
| SHA256 | c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb |
| SHA512 | 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0 |
memory/6124-2114-0x0000000000270000-0x00000000002A0000-memory.dmp
memory/6124-2115-0x00000000009B0000-0x00000000009B6000-memory.dmp
memory/6124-2116-0x00000000051B0000-0x00000000057C8000-memory.dmp
memory/6124-2117-0x0000000004CC0000-0x0000000004DCA000-memory.dmp
memory/6124-2118-0x0000000004BF0000-0x0000000004C02000-memory.dmp
memory/6124-2119-0x0000000004C50000-0x0000000004C8C000-memory.dmp
memory/6124-2120-0x0000000004DD0000-0x0000000004E1C000-memory.dmp
memory/3748-2123-0x0000000000400000-0x000000000045E000-memory.dmp
memory/3748-2122-0x00000000005B0000-0x000000000060B000-memory.dmp