Analysis Overview
SHA256
7b51faf26c52be0444722e851951c1619a3745f910f21a73bf1c92dcbc925355
Threat Level: Known bad
The file 7b51faf26c52be0444722e851951c1619a3745f910f21a73bf1c92dcbc925355 was found to be: Known bad.
Malicious Activity Summary
Healer family
Redline family
Healer
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
Detects Healer an antivirus disabler dropper
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 00:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 00:41
Reported
2024-11-07 00:44
Platform
win10v2004-20241007-en
Max time kernel
145s
Max time network
153s
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\IXP002.TMP\iPq24NT.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\iPq24NT.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iPq24NT.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\iPq24NT.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iPq24NT.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\iPq24NT.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 |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sTA33cZ.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSd46zl.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iPq24NT.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kKK82oT.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\iPq24NT.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\7b51faf26c52be0444722e851951c1619a3745f910f21a73bf1c92dcbc925355.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\sTA33cZ.exe | N/A |
| 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\sSd46zl.exe | N/A |
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\IXP002.TMP\kKK82oT.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7b51faf26c52be0444722e851951c1619a3745f910f21a73bf1c92dcbc925355.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sTA33cZ.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSd46zl.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iPq24NT.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iPq24NT.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iPq24NT.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7b51faf26c52be0444722e851951c1619a3745f910f21a73bf1c92dcbc925355.exe
"C:\Users\Admin\AppData\Local\Temp\7b51faf26c52be0444722e851951c1619a3745f910f21a73bf1c92dcbc925355.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sTA33cZ.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sTA33cZ.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSd46zl.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSd46zl.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iPq24NT.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iPq24NT.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kKK82oT.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kKK82oT.exe
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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sTA33cZ.exe
| MD5 | 0087e2c7812cdea5d173cb7f28b2f7c7 |
| SHA1 | 8895ca74b9bda0832adb884e76ed48eeda651929 |
| SHA256 | c292a7353013d4a1c77c6bb937d7150d30338d297faedbe9a4ab9cc2de851cb3 |
| SHA512 | fe15bb0f3290339450b4be9455ee2b2521ae4a71650997e78ec71471f83485941d30c12735afd5ae14d155bf011724cc26271a0cd286edde0028bd7668f364fe |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sSd46zl.exe
| MD5 | a7972f4c09af7356641faa69f97c85b0 |
| SHA1 | 876aab27555c4ad64a81be490f7e96bcb95842d1 |
| SHA256 | b80e6c783dda5433aeb494c94966f86dd4360c5c1f73648fa8a3d060e89d1a0a |
| SHA512 | b4b59bb10a65a31f4f1b3ecc644d565def83ba7bcd95131427875be1b3f8d2b7b48142ea2ba18b38a45ca10d42493780d1ab190dbf3d9c5ba639cd4532d078de |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\iPq24NT.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4196-21-0x00007FFA28A73000-0x00007FFA28A75000-memory.dmp
memory/4196-22-0x0000000000740000-0x000000000074A000-memory.dmp
memory/4196-23-0x00007FFA28A73000-0x00007FFA28A75000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kKK82oT.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4644-28-0x0000000000D00000-0x0000000000D32000-memory.dmp
memory/4644-29-0x0000000005C60000-0x0000000006278000-memory.dmp
memory/4644-30-0x00000000057E0000-0x00000000058EA000-memory.dmp
memory/4644-31-0x0000000005710000-0x0000000005722000-memory.dmp
memory/4644-32-0x0000000005770000-0x00000000057AC000-memory.dmp
memory/4644-33-0x00000000058F0000-0x000000000593C000-memory.dmp