Analysis Overview
SHA256
733fcddd93f33dcd200556e50c831c233de906003fa67077dfa52a31e17a3d37
Threat Level: Known bad
The file 733fcddd93f33dcd200556e50c831c233de906003fa67077dfa52a31e17a3d37 was found to be: Known bad.
Malicious Activity Summary
Healer
RedLine payload
Healer family
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
RedLine
Redline family
Executes dropped EXE
Windows security modification
Adds Run key to start application
Launches sc.exe
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 00:48
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:48
Reported
2024-11-10 00:51
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
150s
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\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5067wO.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\b5067wO.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5067wO.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\b5067wO.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5067wO.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\b5067wO.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 |
| 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\nice7211.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5067wO.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c98Ck49.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\b5067wO.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\733fcddd93f33dcd200556e50c831c233de906003fa67077dfa52a31e17a3d37.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\nice7211.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.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\733fcddd93f33dcd200556e50c831c233de906003fa67077dfa52a31e17a3d37.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7211.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c98Ck49.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5067wO.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5067wO.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5067wO.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c98Ck49.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\733fcddd93f33dcd200556e50c831c233de906003fa67077dfa52a31e17a3d37.exe
"C:\Users\Admin\AppData\Local\Temp\733fcddd93f33dcd200556e50c831c233de906003fa67077dfa52a31e17a3d37.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7211.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7211.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5067wO.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5067wO.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c98Ck49.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c98Ck49.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.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 | 97.17.167.52.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7211.exe
| MD5 | 8b7e222e5423bc31cab07d4d0043418a |
| SHA1 | daa4282ddd7ef6a560fa90670ff683e6f6b6ca35 |
| SHA256 | aa7cb80025a058251a273c75b7c23f505a6d5fc2d062748526e0024ca5a5a124 |
| SHA512 | c5cf671cab0832f44a92289c4fb1a4d6e62c04de8fc8dff80e31995357a41b996945fd6848d05346d692c8e91a66aa63b74c103144bb56613a93e585b412f7b0 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5067wO.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2876-14-0x00007FF94BCB3000-0x00007FF94BCB5000-memory.dmp
memory/2876-15-0x0000000000090000-0x000000000009A000-memory.dmp
memory/2876-16-0x00007FF94BCB3000-0x00007FF94BCB5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c98Ck49.exe
| MD5 | b027ebb3e70d7bc51c75bbdfd85ea392 |
| SHA1 | 89bea40a9f34e998af07884e9a3da1df21037b2a |
| SHA256 | 0c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3 |
| SHA512 | 4d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c |
memory/4512-22-0x0000000004AA0000-0x0000000004AE6000-memory.dmp
memory/4512-23-0x0000000004AE0000-0x0000000005084000-memory.dmp
memory/4512-24-0x00000000050D0000-0x0000000005114000-memory.dmp
memory/4512-28-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-36-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-88-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-86-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-84-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-82-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-80-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-78-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-76-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-74-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-70-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-68-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-67-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-64-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-62-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-60-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-58-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-56-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-54-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-52-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-50-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-48-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-46-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-44-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-42-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-40-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-38-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-34-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-32-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-30-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-72-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-26-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-25-0x00000000050D0000-0x000000000510E000-memory.dmp
memory/4512-931-0x0000000005110000-0x0000000005728000-memory.dmp
memory/4512-932-0x00000000057B0000-0x00000000058BA000-memory.dmp
memory/4512-933-0x00000000058F0000-0x0000000005902000-memory.dmp
memory/4512-934-0x0000000005910000-0x000000000594C000-memory.dmp
memory/4512-935-0x0000000005A60000-0x0000000005AAC000-memory.dmp