Analysis Overview
SHA256
ba4a155fb6ebb6ef7ff1c4dd2e82370dec1e303b55dd8866c6b3c124fd638124
Threat Level: Known bad
The file ba4a155fb6ebb6ef7ff1c4dd2e82370dec1e303b55dd8866c6b3c124fd638124 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Healer family
RedLine
Detects Healer an antivirus disabler dropper
Redline family
Healer
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
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 07:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-08 07:20
Reported
2024-11-08 07:23
Platform
win10v2004-20241007-en
Max time kernel
127s
Max time network
143s
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\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtz78px.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\dtz78px.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\dtz78px.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqy20bd.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\eqy20bd.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\eqy20bd.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\eqy20bd.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtz78px.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\dtz78px.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\eqy20bd.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\eqy20bd.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\dtz78px.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\nnJ52LP30.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtz78px.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqy20bd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fsH21Cu.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\dtz78px.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqy20bd.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqy20bd.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_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\nnJ52LP30.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\ba4a155fb6ebb6ef7ff1c4dd2e82370dec1e303b55dd8866c6b3c124fd638124.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\eqy20bd.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\ba4a155fb6ebb6ef7ff1c4dd2e82370dec1e303b55dd8866c6b3c124fd638124.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nnJ52LP30.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqy20bd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fsH21Cu.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtz78px.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtz78px.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqy20bd.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqy20bd.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtz78px.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqy20bd.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ba4a155fb6ebb6ef7ff1c4dd2e82370dec1e303b55dd8866c6b3c124fd638124.exe
"C:\Users\Admin\AppData\Local\Temp\ba4a155fb6ebb6ef7ff1c4dd2e82370dec1e303b55dd8866c6b3c124fd638124.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nnJ52LP30.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nnJ52LP30.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtz78px.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtz78px.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqy20bd.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqy20bd.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4580 -ip 4580
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4580 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fsH21Cu.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fsH21Cu.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.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 | 154.239.44.20.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.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\nnJ52LP30.exe
| MD5 | b361e628b621bcc1215441f1f03ef8b7 |
| SHA1 | 57136b79be7c7a38f34ffa3cf0a177617b9df537 |
| SHA256 | a274a05b5fcb155b09292c97d64f8d8963af42023ebdd6780d3ca90f5d5d3819 |
| SHA512 | 074cc22d4cc039e8463c73914748235b9e1e21f8a24c215a45f74a44943c0adbf2028cd3c501dc8ba4da9d269c97c16a9a42d988dde2ca311c77366adfe04c18 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dtz78px.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1384-14-0x00007FFC52B63000-0x00007FFC52B65000-memory.dmp
memory/1384-15-0x0000000000650000-0x000000000065A000-memory.dmp
memory/1384-16-0x00007FFC52B63000-0x00007FFC52B65000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eqy20bd.exe
| MD5 | 51eaf3c9171c3352f9656cae26564893 |
| SHA1 | f34140400948baf80b116d9d59839a3f9018168d |
| SHA256 | 7f83dffe8e01e47ab8e070ff65d79e728d717efac490183e68ba36908fd2a720 |
| SHA512 | dff81178fc1a2e66e701a722244f2bba11994762f11fac71880f82eb816183e61f203fc0ad5adbaa17992f6ccad63f962420a3037ecfc35a21de8af8e091fe02 |
memory/4580-22-0x00000000024E0000-0x00000000024FA000-memory.dmp
memory/4580-23-0x0000000004D90000-0x0000000005334000-memory.dmp
memory/4580-24-0x0000000004CF0000-0x0000000004D08000-memory.dmp
memory/4580-25-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-32-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-52-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-50-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-48-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-46-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-44-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-42-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-40-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-38-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-36-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-34-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-30-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-28-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-26-0x0000000004CF0000-0x0000000004D02000-memory.dmp
memory/4580-53-0x0000000000400000-0x0000000000759000-memory.dmp
memory/4580-55-0x0000000000400000-0x0000000000759000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fsH21Cu.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4496-59-0x0000000000460000-0x0000000000492000-memory.dmp
memory/4496-60-0x0000000005280000-0x0000000005898000-memory.dmp
memory/4496-61-0x0000000004E00000-0x0000000004F0A000-memory.dmp
memory/4496-62-0x0000000004D30000-0x0000000004D42000-memory.dmp
memory/4496-63-0x0000000004D90000-0x0000000004DCC000-memory.dmp
memory/4496-64-0x0000000004F10000-0x0000000004F5C000-memory.dmp