Analysis Overview
SHA256
c7a837ea07268c206368d149f5c822e3894598d3ec5ba5825268fe75e8a0a545
Threat Level: Known bad
The file c7a837ea07268c206368d149f5c822e3894598d3ec5ba5825268fe75e8a0a545 was found to be: Known bad.
Malicious Activity Summary
Healer family
Detects Healer an antivirus disabler dropper
Redline family
RedLine
Modifies Windows Defender Real-time Protection settings
Healer
RedLine payload
Executes dropped EXE
Checks computer location settings
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 01:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:40
Reported
2024-11-10 01:43
Platform
win10v2004-20241007-en
Max time kernel
145s
Max time network
149s
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\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr939039.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\jr939039.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\jr939039.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr939039.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr939039.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\jr939039.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 |
| 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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku948999.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLJ5835.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr939039.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku948999.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr013880.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\jr939039.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\c7a837ea07268c206368d149f5c822e3894598d3ec5ba5825268fe75e8a0a545.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\ziLJ5835.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\IXP001.TMP\ku948999.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\c7a837ea07268c206368d149f5c822e3894598d3ec5ba5825268fe75e8a0a545.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLJ5835.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku948999.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Temp\1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr013880.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr939039.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr939039.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr939039.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku948999.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c7a837ea07268c206368d149f5c822e3894598d3ec5ba5825268fe75e8a0a545.exe
"C:\Users\Admin\AppData\Local\Temp\c7a837ea07268c206368d149f5c822e3894598d3ec5ba5825268fe75e8a0a545.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLJ5835.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLJ5835.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr939039.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr939039.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku948999.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku948999.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3572 -ip 3572
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3572 -s 1380
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr013880.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr013880.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 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| 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 | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 31.243.111.52.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 | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 9.173.189.20.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziLJ5835.exe
| MD5 | 8777b8a90bfd45422580cd761bee0819 |
| SHA1 | dfd3ebb11d7ea9b631422d0fd7608592d9cd07eb |
| SHA256 | 0515d8ba2972c3a44e6b785d03e4bdb2c347270c03604d0f7dcd9788de1750f8 |
| SHA512 | 1d2be0e9277b665c80b4b5f0f3077bd9178b2829376822667c4c6f8c878ca3da4d88e3ea940b9c1c0ecc642a089069015b52c395fa4f57ae0bb45c9564565ddf |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr939039.exe
| MD5 | 3f0a55791ca73bb4b286cb752b7e89a3 |
| SHA1 | 085f476e3c846a3bf14c67d18a1820d08ae17eaa |
| SHA256 | d28c5efafe7f3533f4ea3f04004f79911ef694142195ea89a72053f81e92c561 |
| SHA512 | a4f3975acf6cbf0b5b4bd69ffe4f65ef554db111c4a8686d589da89a674aa915ed4389b64879e892dbb5db61b0f56ed3c92133d9cc0cd23ae067d2ba68d66d87 |
memory/1260-14-0x00007FFFD67E3000-0x00007FFFD67E5000-memory.dmp
memory/1260-15-0x00000000002A0000-0x00000000002AA000-memory.dmp
memory/1260-16-0x00007FFFD67E3000-0x00007FFFD67E5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku948999.exe
| MD5 | dcdde54f2111075067d4af98d5b753d2 |
| SHA1 | 4d5d071abc6bcb89f50d081e67fd24369f5c6458 |
| SHA256 | 9cd1d4c463a5dc6149b269adb26cc2c9a7577c8e7835dcec550af821b35cc259 |
| SHA512 | 4e1a052d26a234fe2f2277b593c7e851ffa3c2c3e75c80f596863f93dac7c5d7e95f10364b86c966a5ec4380bbf038d899fe0acabeead1b75cc598f7450360f4 |
memory/3572-22-0x0000000004BB0000-0x0000000004C16000-memory.dmp
memory/3572-23-0x0000000004D60000-0x0000000005304000-memory.dmp
memory/3572-24-0x0000000005310000-0x0000000005376000-memory.dmp
memory/3572-28-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-42-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-88-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-86-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-84-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-82-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-80-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-79-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-74-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-72-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-70-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-68-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-66-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-64-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-62-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-58-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-56-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-54-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-52-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-50-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-48-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-46-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-40-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-38-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-36-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-34-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-32-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-30-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-76-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-60-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-44-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-26-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-25-0x0000000005310000-0x000000000536F000-memory.dmp
memory/3572-2105-0x0000000005540000-0x0000000005572000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 1073b2e7f778788852d3f7bb79929882 |
| SHA1 | 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4 |
| SHA256 | c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb |
| SHA512 | 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0 |
memory/3792-2118-0x0000000000B90000-0x0000000000BC0000-memory.dmp
memory/3792-2119-0x00000000054B0000-0x00000000054B6000-memory.dmp
memory/3792-2120-0x0000000005B30000-0x0000000006148000-memory.dmp
memory/3792-2121-0x0000000005620000-0x000000000572A000-memory.dmp
memory/3792-2122-0x0000000005510000-0x0000000005522000-memory.dmp
memory/3792-2123-0x0000000005570000-0x00000000055AC000-memory.dmp
memory/3792-2124-0x00000000055C0000-0x000000000560C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr013880.exe
| MD5 | c057efa5266deaab6a9a3cfc05518a95 |
| SHA1 | fa6b3f0dc81e6f079cfef64ff949e3beafa05b0c |
| SHA256 | a48aa0efd519e429a269f861dd95a7707b32401e1945b630680e07d9eac2cf22 |
| SHA512 | cf91b51ba07aa514fc9415e1d451947b0956d6ee78fb8410b78e9a12201850ed2e6c0d1e92eff380740c11f8a3f435c8a1bbcb80a6ef390a8a7970c1e5f73a92 |
memory/1180-2129-0x00000000000C0000-0x00000000000F0000-memory.dmp
memory/1180-2130-0x0000000004860000-0x0000000004866000-memory.dmp