Analysis Overview
SHA256
9c4361fac3abdda0b810282189465be9e5e362740270be14864ff7d65d479edb
Threat Level: Known bad
The file 9c4361fac3abdda0b810282189465be9e5e362740270be14864ff7d65d479edb was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer family
RedLine payload
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
Healer
Redline family
Executes dropped EXE
Windows security modification
Adds Run key to start application
Launches sc.exe
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 03:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 03:45
Reported
2024-11-09 03:47
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
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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\IXP002.TMP\b1627zq.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1627zq.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1627zq.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\IXP002.TMP\c31tf86.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\IXP002.TMP\c31tf86.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\IXP002.TMP\c31tf86.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1627zq.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1627zq.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\IXP002.TMP\c31tf86.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\IXP002.TMP\c31tf86.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1627zq.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c31tf86.exe | N/A |
RedLine
RedLine payload
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Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5032.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1627zq.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c31tf86.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dSPZL93.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\IXP002.TMP\b1627zq.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c31tf86.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c31tf86.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5032.exe | N/A |
| 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\9c4361fac3abdda0b810282189465be9e5e362740270be14864ff7d65d479edb.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\tice4118.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c31tf86.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\tice5032.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c31tf86.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dSPZL93.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\9c4361fac3abdda0b810282189465be9e5e362740270be14864ff7d65d479edb.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4118.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1627zq.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1627zq.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c31tf86.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c31tf86.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1627zq.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c31tf86.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dSPZL93.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9c4361fac3abdda0b810282189465be9e5e362740270be14864ff7d65d479edb.exe
"C:\Users\Admin\AppData\Local\Temp\9c4361fac3abdda0b810282189465be9e5e362740270be14864ff7d65d479edb.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4118.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4118.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5032.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5032.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1627zq.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1627zq.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c31tf86.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c31tf86.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4860 -ip 4860
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4860 -s 1096
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dSPZL93.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dSPZL93.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice4118.exe
| MD5 | d335c48a1969b9a2c06884050a67fae2 |
| SHA1 | dd6dc341d2a2e1dde717f3701ea02db4932ebece |
| SHA256 | e3615e9814e01daf34784a8eb6ec958d7bcfd5f1a279649fbfb535c8fbad9e31 |
| SHA512 | b0bf71b1d9fa3b747b73638de65a15d97b120b4bf9338e89611f6e5c1de06105e1dee9809383f028cff7d40d278460688531125fca6e9415cd54db8ac08068cb |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5032.exe
| MD5 | c1fad4b3f39ac3c4447472923a6d72f5 |
| SHA1 | 57e95518f68fd315bb2b3598caf934c9af962f1b |
| SHA256 | 9b07c381a8753eb1987de53e6152780ce4840b9a5fb417756eca49d8d78ec9df |
| SHA512 | 9a97bd46e97efb24970bea513ddf2a803dcfe78272dc28f4c7cf946fcb0062adb1b5208d8ad0b355c1ea4d6e8138720dd1983bc5683c61be3cd01b5fdf019b92 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1627zq.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2012-21-0x00007FF975713000-0x00007FF975715000-memory.dmp
memory/2012-22-0x00000000008E0000-0x00000000008EA000-memory.dmp
memory/2012-23-0x00007FF975713000-0x00007FF975715000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c31tf86.exe
| MD5 | c340b2f1cb94de99e571288482ec841e |
| SHA1 | 331daf9858c8296e976b8353d056f0ecef9dadea |
| SHA256 | 9c2240bf61df7a70ccf7612ad3dfe2791bbcccdab5e37d967fd235f0ea280382 |
| SHA512 | ff4e68ad38b4ff21955ae273f935856f5a4664d72b3aadff0cc0eae3d9c5e338fbb89499c59a4dca42fedc9a182f265af97d3c357c00915f4f1dbf7d96c44fd6 |
memory/4860-29-0x0000000004CD0000-0x0000000004CEA000-memory.dmp
memory/4860-30-0x0000000007340000-0x00000000078E4000-memory.dmp
memory/4860-31-0x00000000071E0000-0x00000000071F8000-memory.dmp
memory/4860-32-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-37-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-59-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-57-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-55-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-53-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-51-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-49-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-47-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-45-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-43-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-41-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-39-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-35-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-33-0x00000000071E0000-0x00000000071F2000-memory.dmp
memory/4860-60-0x0000000000400000-0x0000000002B05000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dSPZL93.exe
| MD5 | be2880897d67819ed948a4a585d9d582 |
| SHA1 | 7c8615aeb43ac912e76d5c9eaffe3fd4fc7a6390 |
| SHA256 | 0c04333ead753db8b4cf3e9610008e5f80060be4876754b8bdd8aa244d25598c |
| SHA512 | 45ee9683e4a9b695e69108f6928ff0fbed7350083eceb0b32bff5c0f012d02b805de36f75e881ff438f1c6c3c8f325fc4b4ed411fe50c7805e447584132c5ea5 |
memory/2228-67-0x0000000007060000-0x00000000070A6000-memory.dmp
memory/4860-62-0x0000000000400000-0x0000000002B05000-memory.dmp
memory/2228-68-0x0000000007120000-0x0000000007164000-memory.dmp
memory/2228-86-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-102-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-100-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-98-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-96-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-94-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-92-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-90-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-88-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-84-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-82-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-80-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-78-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-76-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-74-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-72-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-70-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-69-0x0000000007120000-0x000000000715E000-memory.dmp
memory/2228-975-0x00000000078B0000-0x0000000007EC8000-memory.dmp
memory/2228-976-0x0000000007F30000-0x000000000803A000-memory.dmp
memory/2228-977-0x0000000008070000-0x0000000008082000-memory.dmp
memory/2228-978-0x0000000008090000-0x00000000080CC000-memory.dmp
memory/2228-979-0x00000000081E0000-0x000000000822C000-memory.dmp