Analysis Overview
SHA256
d2ab28d9c4dd71a255425c3a4ce931cc6b9ad99ba208eddaa52004935752d051
Threat Level: Known bad
The file d2ab28d9c4dd71a255425c3a4ce931cc6b9ad99ba208eddaa52004935752d051 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine payload
Healer
Healer family
Redline family
Modifies Windows Defender Real-time Protection settings
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Launches sc.exe
System Location Discovery: System Language Discovery
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 13:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 13:20
Reported
2024-11-07 13:23
Platform
win10v2004-20241007-en
Max time kernel
134s
Max time network
145s
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\dko39Qz.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\ejd78MB.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\ejd78MB.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\ejd78MB.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\ejd78MB.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\ejd78MB.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dko39Qz.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\dko39Qz.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\dko39Qz.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\dko39Qz.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejd78MB.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\dko39Qz.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\nYW96Bf25.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dko39Qz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejd78MB.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fQD18Kn.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\dko39Qz.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejd78MB.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejd78MB.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\d2ab28d9c4dd71a255425c3a4ce931cc6b9ad99ba208eddaa52004935752d051.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\nYW96Bf25.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.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\ejd78MB.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\d2ab28d9c4dd71a255425c3a4ce931cc6b9ad99ba208eddaa52004935752d051.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYW96Bf25.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejd78MB.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fQD18Kn.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dko39Qz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dko39Qz.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejd78MB.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejd78MB.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dko39Qz.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejd78MB.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\d2ab28d9c4dd71a255425c3a4ce931cc6b9ad99ba208eddaa52004935752d051.exe
"C:\Users\Admin\AppData\Local\Temp\d2ab28d9c4dd71a255425c3a4ce931cc6b9ad99ba208eddaa52004935752d051.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYW96Bf25.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYW96Bf25.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dko39Qz.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dko39Qz.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejd78MB.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejd78MB.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4648 -ip 4648
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4648 -s 1004
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fQD18Kn.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fQD18Kn.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.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 | 97.17.167.52.in-addr.arpa | udp |
| RU | 193.233.20.13:4136 | tcp | |
| US | 8.8.8.8:53 | 105.209.201.84.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 |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nYW96Bf25.exe
| MD5 | fb143c7802fd7baf6c562dacf0ce5083 |
| SHA1 | dcc2200be56b82c16c9d846a53e934a29fce60f6 |
| SHA256 | 213a48cf359856f9fd82418a59c08f0298f752da1edb98f5e5a10321936a3bcb |
| SHA512 | 8fd2ce56578308d9f0bc469eb8d1566e39886992671b7c307370ec684db90dc47e46bc917568eb1b00c9b4dded1d6cb06d449f03aa8271d6178e7fb90ccc5892 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dko39Qz.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4748-14-0x00007FF8E2423000-0x00007FF8E2425000-memory.dmp
memory/4748-15-0x0000000000C60000-0x0000000000C6A000-memory.dmp
memory/4748-17-0x00007FF8E2423000-0x00007FF8E2425000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ejd78MB.exe
| MD5 | 74111f0699a5f65cdfb559f2af78154c |
| SHA1 | 58376a31374ab99c61fdef725bebb226d492fc04 |
| SHA256 | dfe07e9dd1c71fdcfda38e19a37447ad61a65764d51dca2bccecc31e73d914df |
| SHA512 | 0490a7d5ca1e56998a38022dc55e4ec730aa9f160bd85c8e16e44488fca04e7652ac2024c36e8c15e6de4f3128dbdfc0b0364ca472fe2b6beb51fde3884b8562 |
memory/4648-22-0x0000000002740000-0x000000000275A000-memory.dmp
memory/4648-23-0x0000000004C90000-0x0000000005234000-memory.dmp
memory/4648-24-0x0000000004C40000-0x0000000004C58000-memory.dmp
memory/4648-25-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-32-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-50-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-48-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-46-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-45-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-42-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-40-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-39-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-52-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-36-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-34-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-30-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-28-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-26-0x0000000004C40000-0x0000000004C52000-memory.dmp
memory/4648-53-0x0000000000400000-0x000000000056F000-memory.dmp
memory/4648-55-0x0000000000400000-0x000000000056F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fQD18Kn.exe
| MD5 | a5f5c5d6291c7ae9e1d1b7ed1e551490 |
| SHA1 | 3d06413341893b838549939e15f8f1eec423d71a |
| SHA256 | 1a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e |
| SHA512 | d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2 |
memory/4348-59-0x0000000000100000-0x0000000000132000-memory.dmp
memory/4348-60-0x00000000050A0000-0x00000000056B8000-memory.dmp
memory/4348-61-0x0000000004BE0000-0x0000000004CEA000-memory.dmp
memory/4348-62-0x0000000004B10000-0x0000000004B22000-memory.dmp
memory/4348-63-0x0000000004B70000-0x0000000004BAC000-memory.dmp
memory/4348-64-0x0000000004CF0000-0x0000000004D3C000-memory.dmp