Analysis Overview
SHA256
79ec58348f3baed4bd0f8b47d1d74d38f60bf46d79e6703df5a00152f5e518c9
Threat Level: Known bad
The file 79ec58348f3baed4bd0f8b47d1d74d38f60bf46d79e6703df5a00152f5e518c9 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Healer
Healer family
Redline family
RedLine payload
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 20:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 20:51
Reported
2024-11-04 20:54
Platform
win10v2004-20241007-en
Max time kernel
147s
Max time network
155s
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 |
| 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 |
| 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 |
| 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 |
Healer
Healer family
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\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.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 |
| 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 |
| 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 |
| 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
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycPc4449im.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w92mX33.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.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\79ec58348f3baed4bd0f8b47d1d74d38f60bf46d79e6703df5a00152f5e518c9.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\ycPc4449im.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.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\IXP000.TMP\ycPc4449im.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w92mX33.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\79ec58348f3baed4bd0f8b47d1d74d38f60bf46d79e6703df5a00152f5e518c9.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w92mX33.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\79ec58348f3baed4bd0f8b47d1d74d38f60bf46d79e6703df5a00152f5e518c9.exe
"C:\Users\Admin\AppData\Local\Temp\79ec58348f3baed4bd0f8b47d1d74d38f60bf46d79e6703df5a00152f5e518c9.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycPc4449im.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycPc4449im.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1168 -ip 1168
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1168 -s 1028
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w92mX33.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w92mX33.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.27:4123 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| RU | 193.233.20.27:4123 | tcp | |
| RU | 193.233.20.27:4123 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycPc4449im.exe
| MD5 | c4cb726c0c765a36031f0b47892a19b6 |
| SHA1 | 3cab01e88ac3396fc476dcc184e7eb31a24f65d7 |
| SHA256 | 372ee0607d88904ad042c112d45444beba4929ef478a5f69bc580bd439176488 |
| SHA512 | fcd62fb3eef8ce751438515ce40273cc1456ad7ab1e88f30868026866d92334e77e9f10430fc97217c3decf82b08c2dc2903554e977a11c75833b4242ababc41 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\r1644CC.exe
| MD5 | 5f9106c1a4ae0150887ac3eadc521f31 |
| SHA1 | b7c59f033e09829e70ebf380ef9c33aff98d2bf4 |
| SHA256 | ddda2d12c18f4944b44af8c6bb030ae608060d087483c423acf217c4c4ed5411 |
| SHA512 | 80ab71ecb332f2316abf7cb73c4811bf2162c2e95fc0670fcd8d26370158e2b2f342328ece12e9edeed90a7568d24d0048bdb9ee3ea928fd80d1499851c5caf3 |
memory/1168-15-0x0000000002D80000-0x0000000002E80000-memory.dmp
memory/1168-16-0x0000000002CA0000-0x0000000002CCD000-memory.dmp
memory/1168-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1168-18-0x00000000070E0000-0x00000000070FA000-memory.dmp
memory/1168-19-0x0000000007170000-0x0000000007714000-memory.dmp
memory/1168-20-0x0000000007720000-0x0000000007738000-memory.dmp
memory/1168-48-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-46-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-44-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-42-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-40-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-38-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-36-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-34-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-32-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-30-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-28-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-26-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-24-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-22-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-21-0x0000000007720000-0x0000000007732000-memory.dmp
memory/1168-49-0x0000000002D80000-0x0000000002E80000-memory.dmp
memory/1168-50-0x0000000002CA0000-0x0000000002CCD000-memory.dmp
memory/1168-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1168-51-0x0000000000400000-0x0000000002BC9000-memory.dmp
memory/1168-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w92mX33.exe
| MD5 | 845708fe8e574bb4ae832556c0598a40 |
| SHA1 | 9c85ea1653e0a6cd465356bba04ea0b5b106a7e3 |
| SHA256 | 03d64d5b343e6d39c98916b02fcaf9a90bf0eef42e35e3b9d6dcb1ad735ec639 |
| SHA512 | edf2fd1ec51e3d3cb9d3e00b20a644ee2f375b52156c445fea3e1b565d387bf8f217824bfeddf043119343947a91a2e5470fb3ac572f0160cbf0f1894ba20a89 |
memory/1168-54-0x0000000000400000-0x0000000002BC9000-memory.dmp
memory/3184-60-0x0000000004A40000-0x0000000004A86000-memory.dmp
memory/3184-61-0x00000000050B0000-0x00000000050F4000-memory.dmp
memory/3184-69-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-95-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-93-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-91-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-89-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-87-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-85-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-83-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-81-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-79-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-77-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-73-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-71-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-67-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-65-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-63-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-62-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-75-0x00000000050B0000-0x00000000050EE000-memory.dmp
memory/3184-968-0x0000000005250000-0x0000000005868000-memory.dmp
memory/3184-969-0x00000000058F0000-0x00000000059FA000-memory.dmp
memory/3184-970-0x0000000005A30000-0x0000000005A42000-memory.dmp
memory/3184-971-0x0000000005A50000-0x0000000005A8C000-memory.dmp
memory/3184-972-0x0000000005BA0000-0x0000000005BEC000-memory.dmp