Analysis Overview
SHA256
aa28a688eead307a11e2eb0a78fe7e10086f7d311cd53cee54a6c415bbd87f43
Threat Level: Known bad
The file aa28a688eead307a11e2eb0a78fe7e10086f7d311cd53cee54a6c415bbd87f43 was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer family
Redline family
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
RedLine payload
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 06:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 06:05
Reported
2024-11-09 06:07
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
146s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcq58LX24.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\urcq58LX24.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\urcq58LX24.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcq58LX24.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\urcq58LX24.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\urcq58LX24.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\ycXl47PD20.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcq58LX24.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wryB90yX94.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\urcq58LX24.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcq58LX24.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\aa28a688eead307a11e2eb0a78fe7e10086f7d311cd53cee54a6c415bbd87f43.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\ycXl47PD20.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\urcq58LX24.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\wryB90yX94.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\aa28a688eead307a11e2eb0a78fe7e10086f7d311cd53cee54a6c415bbd87f43.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycXl47PD20.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcq58LX24.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcq58LX24.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcq58LX24.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcq58LX24.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wryB90yX94.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\aa28a688eead307a11e2eb0a78fe7e10086f7d311cd53cee54a6c415bbd87f43.exe
"C:\Users\Admin\AppData\Local\Temp\aa28a688eead307a11e2eb0a78fe7e10086f7d311cd53cee54a6c415bbd87f43.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycXl47PD20.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycXl47PD20.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcq58LX24.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcq58LX24.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3236 -ip 3236
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3236 -s 1056
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wryB90yX94.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wryB90yX94.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | hueref.eu | udp |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ycXl47PD20.exe
| MD5 | 0f20b20b9a2ccb4a11889997a9bb1967 |
| SHA1 | dcba48a83f4cb6322253c25a7a1f485dd6386671 |
| SHA256 | 358ca3b6aaf289d7f98d725749dcdcdad8f80f11b936863b129b174ef47f6536 |
| SHA512 | 34714cb316d5864b9d558960793010e449129c8822e19f4bdc600c388b5adc8c917fbd1c02462ba8dca535219bdd3fecf317b88ce04a8db8d5261cf9268fdc28 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\urcq58LX24.exe
| MD5 | f3485715fe2d80d33e70701bcd2cef21 |
| SHA1 | bff701ea0725c258d5b502dedd9ff1f7747ad837 |
| SHA256 | 3fff6a5d12b2a38f9c1df1004dd8dcd1323c1e79e487f94497b78b021f27479a |
| SHA512 | df92c03245e43b1c6f63895873247106f829676e83db6aca5aee8f46488b4c9c756ce42c04b3524d04ca60d0988e7d697ecf50ead1cf3f3f0f8f3be5bd3b215e |
memory/3236-15-0x0000000000580000-0x0000000000680000-memory.dmp
memory/3236-16-0x00000000006B0000-0x00000000006DD000-memory.dmp
memory/3236-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3236-18-0x0000000000400000-0x000000000057E000-memory.dmp
memory/3236-19-0x0000000002650000-0x000000000266A000-memory.dmp
memory/3236-20-0x0000000004C40000-0x00000000051E4000-memory.dmp
memory/3236-21-0x0000000004BD0000-0x0000000004BE8000-memory.dmp
memory/3236-39-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-49-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-47-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-45-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-43-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-41-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-37-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-35-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-33-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-32-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-29-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-27-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-25-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-23-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-22-0x0000000004BD0000-0x0000000004BE2000-memory.dmp
memory/3236-50-0x0000000000580000-0x0000000000680000-memory.dmp
memory/3236-51-0x00000000006B0000-0x00000000006DD000-memory.dmp
memory/3236-55-0x0000000000400000-0x0000000000430000-memory.dmp
memory/3236-54-0x0000000000400000-0x000000000057E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\wryB90yX94.exe
| MD5 | 2f4cc1f23eb48e82efaebf3a1896f859 |
| SHA1 | 4ab1e0c840ff9a17750eb2d04f83232e405ba4aa |
| SHA256 | d8c6b8b67be7dff9b41a2698e9e243f50e9ad18cd93e72eef94364ff33af80c5 |
| SHA512 | 62a32e76aaad71a247765270b993d8da7f6b8a4c9c1bd309c152cb7daaee208994cde3bda2d568882dc73d7a5ff8698deec22ca63344c721c8c096453aaf1520 |
memory/4672-60-0x00000000022C0000-0x0000000002306000-memory.dmp
memory/4672-61-0x0000000004B90000-0x0000000004BD4000-memory.dmp
memory/4672-71-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-93-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-95-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-92-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-89-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-85-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-83-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-81-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-79-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-77-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-75-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-73-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-69-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-67-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-87-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-65-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-63-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-62-0x0000000004B90000-0x0000000004BCE000-memory.dmp
memory/4672-968-0x0000000005230000-0x0000000005848000-memory.dmp
memory/4672-969-0x0000000005860000-0x000000000596A000-memory.dmp
memory/4672-970-0x00000000059A0000-0x00000000059B2000-memory.dmp
memory/4672-971-0x00000000059C0000-0x00000000059FC000-memory.dmp
memory/4672-972-0x0000000005B10000-0x0000000005B5C000-memory.dmp