Analysis Overview
SHA256
38c53cc10c66fd3a67476003455c6188426c2e65b30bcb9f235812b2ff893e8f
Threat Level: Known bad
The file 38c53cc10c66fd3a67476003455c6188426c2e65b30bcb9f235812b2ff893e8f was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine payload
RedLine
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
Healer family
Healer
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
2024-11-08 08:10
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 08:10
Reported
2024-11-08 08:13
Platform
win10v2004-20241007-en
Max time kernel
130s
Max time network
146s
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\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\daz96VP.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\daz96VP.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\egK25Zb.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\egK25Zb.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\egK25Zb.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\egK25Zb.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\daz96VP.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\daz96VP.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\daz96VP.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\egK25Zb.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\egK25Zb.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\daz96VP.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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\nBP87Db04.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\daz96VP.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\egK25Zb.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fXA95ov.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\egK25Zb.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\daz96VP.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\egK25Zb.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\38c53cc10c66fd3a67476003455c6188426c2e65b30bcb9f235812b2ff893e8f.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\nBP87Db04.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\egK25Zb.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\38c53cc10c66fd3a67476003455c6188426c2e65b30bcb9f235812b2ff893e8f.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBP87Db04.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\egK25Zb.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fXA95ov.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\daz96VP.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\daz96VP.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\egK25Zb.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\egK25Zb.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\daz96VP.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\egK25Zb.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\38c53cc10c66fd3a67476003455c6188426c2e65b30bcb9f235812b2ff893e8f.exe
"C:\Users\Admin\AppData\Local\Temp\38c53cc10c66fd3a67476003455c6188426c2e65b30bcb9f235812b2ff893e8f.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBP87Db04.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBP87Db04.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\daz96VP.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\daz96VP.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\egK25Zb.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\egK25Zb.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 792 -ip 792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 792 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fXA95ov.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fXA95ov.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.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 | 196.249.167.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| RU | 193.233.20.13:4136 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nBP87Db04.exe
| MD5 | 3b2c8abada4a492ad228a4b5db2f8816 |
| SHA1 | 1b97df6fd564a03562ce90abe8046cb937e81e6f |
| SHA256 | 3fb458928153b6db1480e251b2ff1536cbd0cd36528f2dc3c6ff7e5220b1bb70 |
| SHA512 | 2a13578ba52994b2892895c056e00e24ae8ac3004e13bbe97c6545d53975b13aae760164e66a6bcf42e3dfe55fe05eeffee5a06b4439d3760b85793365d4cfc7 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\daz96VP.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2320-15-0x0000000000FD0000-0x0000000000FDA000-memory.dmp
memory/2320-14-0x00007FFCD3A53000-0x00007FFCD3A55000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\egK25Zb.exe
| MD5 | faeaf9bf8c211ef512e5d63a6199508e |
| SHA1 | 5a33aa871548e8ee95e348f285d5d0927a114a37 |
| SHA256 | 5401a7b5eb1d3aacb7395f4ba8c3feb7ae28cc16b446d838337da8024f01c134 |
| SHA512 | e1c5beaa74e245f258fe7f42afb15391b1ff99b04c93e26ba527bd619d2fa062cc4b9564f23f515c4eefd3662702d6bcc0251b433693ba0f4ba291be427160d3 |
memory/792-21-0x0000000002300000-0x000000000231A000-memory.dmp
memory/792-22-0x0000000004C30000-0x00000000051D4000-memory.dmp
memory/792-23-0x00000000024A0000-0x00000000024B8000-memory.dmp
memory/792-51-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-49-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-47-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-45-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-43-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-41-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-39-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-37-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-35-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-33-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-31-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-29-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-27-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-25-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-24-0x00000000024A0000-0x00000000024B2000-memory.dmp
memory/792-52-0x0000000000400000-0x0000000000574000-memory.dmp
memory/792-54-0x0000000000400000-0x0000000000574000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fXA95ov.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/1612-58-0x0000000000350000-0x0000000000382000-memory.dmp
memory/1612-59-0x0000000005170000-0x0000000005788000-memory.dmp
memory/1612-60-0x0000000004CF0000-0x0000000004DFA000-memory.dmp
memory/1612-61-0x0000000004C20000-0x0000000004C32000-memory.dmp
memory/1612-62-0x0000000004C80000-0x0000000004CBC000-memory.dmp
memory/1612-63-0x0000000004E00000-0x0000000004E4C000-memory.dmp