Analysis Overview
SHA256
d44c1d7fb14cdaa3e23473f19cfff56718dd50656a297dbd7f97b54f6cfc0495
Threat Level: Known bad
The file d44c1d7fb14cdaa3e23473f19cfff56718dd50656a297dbd7f97b54f6cfc0495 was found to be: Known bad.
Malicious Activity Summary
Healer family
RedLine payload
Healer
RedLine
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Redline family
Checks computer location settings
Windows security modification
Executes dropped EXE
Adds Run key to start application
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-06 21:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-06 21:09
Reported
2024-11-06 21:11
Platform
win10v2004-20241007-en
Max time kernel
146s
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\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr695340.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\jr695340.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr695340.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\jr695340.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr695340.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\jr695340.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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku652756.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitr5653.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr695340.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku652756.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\lr826369.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\jr695340.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\d44c1d7fb14cdaa3e23473f19cfff56718dd50656a297dbd7f97b54f6cfc0495.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\zitr5653.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\ku652756.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\IXP001.TMP\ku652756.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\lr826369.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\d44c1d7fb14cdaa3e23473f19cfff56718dd50656a297dbd7f97b54f6cfc0495.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitr5653.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr695340.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr695340.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr695340.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku652756.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d44c1d7fb14cdaa3e23473f19cfff56718dd50656a297dbd7f97b54f6cfc0495.exe
"C:\Users\Admin\AppData\Local\Temp\d44c1d7fb14cdaa3e23473f19cfff56718dd50656a297dbd7f97b54f6cfc0495.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitr5653.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitr5653.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr695340.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr695340.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku652756.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku652756.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4800 -ip 4800
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 1376
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr826369.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr826369.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.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 | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| 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 | |
| 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 |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitr5653.exe
| MD5 | 6fc8b83151cde4ad6dd5621d4fb26384 |
| SHA1 | b98f375c1eba9713b7c20b7aaafefdb02722e36f |
| SHA256 | 55e37489aa81be2474a38d6acdc37c7db56944a0d763e26a86e225b02e16f660 |
| SHA512 | 946f2190b7c3e6a65f0668361cbff35578e54ec5167b5ad95a462ae4bd0d1405f472b26ad582e36aaf99bb962fd9fe2141069c2581609a5d25f088c070897d8a |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr695340.exe
| MD5 | 64234d4c3e192a7ee667c981e3623a23 |
| SHA1 | 9da6e9c8d66bf1a13d1b64287c73d9d92b453cb3 |
| SHA256 | 623c2757143219c36381f2317b1e173b45fe82aa0255c755b8da43de9d76a981 |
| SHA512 | bdfd15b332edf67147bd8820ba23805c6cd80b2c3ac4ad2ab8ed92eb28e4461650344739f7d4c05fc7203266d7bfd4f53cb0c07c0eee0b5719ad9488b6d1adf5 |
memory/3528-14-0x00007FF9E7BC3000-0x00007FF9E7BC5000-memory.dmp
memory/3528-15-0x00000000001E0000-0x00000000001EA000-memory.dmp
memory/3528-16-0x00007FF9E7BC3000-0x00007FF9E7BC5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku652756.exe
| MD5 | 53ffa42718678bbb21de45b6dcaa90ce |
| SHA1 | 58dc4d48bee58fe1e99827a0db19bf724b586d4a |
| SHA256 | b088c11502db43a81f0f4871fdbbc7ed417ec619f3e58294953608c8bce3e9e9 |
| SHA512 | 1b87e8f4ff05d23b0978cb72ec1a7d65b70131ad9ce9a935ef0420fbd6dcea918761aa1305939d18cc148584d9d3057df2efcdf55934c8ec1565b15fd8530421 |
memory/4800-22-0x00000000024B0000-0x0000000002516000-memory.dmp
memory/4800-23-0x0000000004CF0000-0x0000000005294000-memory.dmp
memory/4800-24-0x0000000004C10000-0x0000000004C76000-memory.dmp
memory/4800-26-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-40-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-88-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-86-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-84-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-82-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-80-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-78-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-76-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-74-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-72-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-70-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-68-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-64-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-62-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-60-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-58-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-56-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-54-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-52-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-50-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-46-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-44-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-42-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-38-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-36-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-34-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-32-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-30-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-28-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-66-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-48-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-25-0x0000000004C10000-0x0000000004C6F000-memory.dmp
memory/4800-2105-0x0000000005410000-0x0000000005442000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 1073b2e7f778788852d3f7bb79929882 |
| SHA1 | 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4 |
| SHA256 | c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb |
| SHA512 | 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0 |
memory/2304-2118-0x00000000009D0000-0x0000000000A00000-memory.dmp
memory/2304-2119-0x00000000052B0000-0x00000000052B6000-memory.dmp
memory/2304-2120-0x0000000005920000-0x0000000005F38000-memory.dmp
memory/2304-2121-0x0000000005420000-0x000000000552A000-memory.dmp
memory/2304-2123-0x00000000053B0000-0x00000000053EC000-memory.dmp
memory/2304-2122-0x0000000005350000-0x0000000005362000-memory.dmp
memory/2304-2124-0x0000000005530000-0x000000000557C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr826369.exe
| MD5 | 35804ffe79c0dc94e67808d21a584176 |
| SHA1 | 1725d0d5fcb0e9781701a8f22a18a4e3a5999c08 |
| SHA256 | 2b3978cf7eed551fcc3a9be3dcc925018a0430cf36b72b6fabbbb322f1b969b6 |
| SHA512 | ee5ae286a14949f7ee1532250f1c1a48cdedc428a08d23634a7c10b1e9b5fdff180e52002c488466a86bc79ce36577685cce81367af0efdc91a045f49479c0b5 |
memory/5316-2129-0x0000000000460000-0x0000000000490000-memory.dmp
memory/5316-2130-0x0000000004D40000-0x0000000004D46000-memory.dmp