Analysis Overview
SHA256
73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20
Threat Level: Known bad
The file 73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
RedLine
Redline family
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Healer
Healer family
Executes dropped EXE
Windows security modification
Adds Run key to start application
Launches sc.exe
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 00:35
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:35
Reported
2024-11-10 00:38
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
151s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.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\b8902wZ.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\b8902wZ.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\b8902wZ.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\b8902wZ.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\b8902wZ.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\nice2567.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c39oZ65.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\b8902wZ.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\73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20.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\nice2567.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\73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice2567.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c39oZ65.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c39oZ65.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20.exe
"C:\Users\Admin\AppData\Local\Temp\73679082a88f867af01f858a41349220aa8d65cc4642d5c592535f1008520a20.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice2567.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice2567.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c39oZ65.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c39oZ65.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 64.159.190.20.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 | 104.219.191.52.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 193.233.20.28:4125 | tcp | |
| RU | 193.233.20.28:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice2567.exe
| MD5 | 86e1d0446ecc345607deec07cd57ed9f |
| SHA1 | 07e3a1e27fd81049ea559e88bd4bbc860742aee1 |
| SHA256 | a93e7f2afd566a047ea38d40e294967a50436874bdf3f9b2cfba8ebff86b05c2 |
| SHA512 | 1aa09e04fdbcb27f3767a547ac9728b31065382524c112340401a0f0e4e7a70cbc7f1d34f8ad75a52165fb6992731ab6eb7d878da62b13af33061a983a93d5b6 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8902wZ.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4748-14-0x00007FFA46CF3000-0x00007FFA46CF5000-memory.dmp
memory/4748-15-0x0000000000280000-0x000000000028A000-memory.dmp
memory/4748-16-0x00007FFA46CF3000-0x00007FFA46CF5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c39oZ65.exe
| MD5 | b027ebb3e70d7bc51c75bbdfd85ea392 |
| SHA1 | 89bea40a9f34e998af07884e9a3da1df21037b2a |
| SHA256 | 0c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3 |
| SHA512 | 4d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c |
memory/1256-22-0x0000000004BA0000-0x0000000004BE6000-memory.dmp
memory/1256-23-0x0000000004BE0000-0x0000000005184000-memory.dmp
memory/1256-24-0x00000000051D0000-0x0000000005214000-memory.dmp
memory/1256-30-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-38-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-88-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-86-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-84-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-82-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-78-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-76-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-74-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-72-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-70-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-68-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-66-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-64-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-62-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-58-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-56-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-54-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-52-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-50-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-48-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-46-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-44-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-42-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-36-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-34-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-32-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-80-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-60-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-40-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-28-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-26-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-25-0x00000000051D0000-0x000000000520E000-memory.dmp
memory/1256-931-0x0000000005250000-0x0000000005868000-memory.dmp
memory/1256-932-0x00000000058F0000-0x00000000059FA000-memory.dmp
memory/1256-933-0x0000000005A30000-0x0000000005A42000-memory.dmp
memory/1256-934-0x0000000005A50000-0x0000000005A8C000-memory.dmp
memory/1256-935-0x0000000005BA0000-0x0000000005BEC000-memory.dmp