Analysis Overview
SHA256
23033c47b77272a35e81582e2b2ed02ea2ac249e441f09464e6bacf1294f3085
Threat Level: Known bad
The file 23033c47b77272a35e81582e2b2ed02ea2ac249e441f09464e6bacf1294f3085N.exe was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine
Redline family
Healer
RedLine payload
Healer family
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 WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 14:49
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 14:49
Reported
2024-11-13 14:51
Platform
win10v2004-20241007-en
Max time kernel
112s
Max time network
119s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tz3087.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\tz3087.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5926iw.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\v5926iw.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\v5926iw.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\v5926iw.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\tz3087.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\tz3087.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\tz3087.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\tz3087.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\v5926iw.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\v5926iw.exe | N/A |
RedLine
RedLine payload
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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\zap3966.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tz3087.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5926iw.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w33bz09.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\tz3087.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5926iw.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5926iw.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\23033c47b77272a35e81582e2b2ed02ea2ac249e441f09464e6bacf1294f3085N.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\zap3966.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\v5926iw.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\23033c47b77272a35e81582e2b2ed02ea2ac249e441f09464e6bacf1294f3085N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap3966.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5926iw.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w33bz09.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tz3087.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tz3087.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5926iw.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5926iw.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tz3087.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5926iw.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w33bz09.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\23033c47b77272a35e81582e2b2ed02ea2ac249e441f09464e6bacf1294f3085N.exe
"C:\Users\Admin\AppData\Local\Temp\23033c47b77272a35e81582e2b2ed02ea2ac249e441f09464e6bacf1294f3085N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap3966.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap3966.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tz3087.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tz3087.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5926iw.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5926iw.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2136 -ip 2136
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w33bz09.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w33bz09.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap3966.exe
| MD5 | e7487ac288caedf3524888470a1e5f40 |
| SHA1 | a3e727a478bbcfc56423b5a4c0c644489fb01ea5 |
| SHA256 | f44ce0284c1cfc8cc9b1d1cd7002595b76ec4a86ecad73a680533503d3b6919f |
| SHA512 | bd6639923dcb17392996c38d5ba4ca63e9ef3d370f1770a1b6a663109ef691d3766ad5d9497a427072dc2bf82e0df96929d3467ddb90add2c3e724397cc6f199 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tz3087.exe
| MD5 | 14a78ce221fe8260ea11839b96260d7a |
| SHA1 | 170b71519031db5813d26c050c08e228d0993971 |
| SHA256 | bff201e862ffe1aab4b8349062bdf7a4fb094588b458de08a4239351d8c910c4 |
| SHA512 | f66db240612684a84fc0c5a487b0fb87218e40066d39a1a4b9ea0390ee251522b2061d1b17bfbef944f1d352f3d78b68d75eff0c09f11039c2f45084b35656b3 |
memory/1152-14-0x00007FFBC4013000-0x00007FFBC4015000-memory.dmp
memory/1152-15-0x0000000000700000-0x000000000070A000-memory.dmp
memory/1152-16-0x00007FFBC4013000-0x00007FFBC4015000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v5926iw.exe
| MD5 | 86fc44715347be12995d8903097c5195 |
| SHA1 | c7dac1af2fe80e70924d1a694e064680241cd1bd |
| SHA256 | cd055916bc7b414aacfec35d7977c36db842e7ada48911ec854e6bd9cc28c684 |
| SHA512 | fcf1097da3c8d7a3ea01b0f0618c7d6edbbf78648dafb0ca879621d2c1f05ed4daa787e84a90613a9e3d0b789691c96757d8791128a8466310b401f0399fdaec |
memory/2136-22-0x00000000071A0000-0x00000000071BA000-memory.dmp
memory/2136-23-0x0000000007200000-0x00000000077A4000-memory.dmp
memory/2136-24-0x0000000007810000-0x0000000007828000-memory.dmp
memory/2136-25-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-32-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-52-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-50-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-48-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-46-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-44-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-42-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-40-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-38-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-36-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-34-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-30-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-28-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-26-0x0000000007810000-0x0000000007822000-memory.dmp
memory/2136-53-0x0000000000400000-0x0000000002B78000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w33bz09.exe
| MD5 | 635b2441ece8cc75179c0281e75fc38f |
| SHA1 | 03c3a4775c94427213b013231df29caf527dfd6e |
| SHA256 | eafc4e3672d25fef305142356ec782830202b86a0845948551cbc287a6db30e2 |
| SHA512 | a86b14a9b1b70deba94ec313f5b22ac30a241d2e65e517713b991bcaa36b7537d2c5570aed5113ad4fb2af6849afcff4856ea9e45144211432af4364afab7915 |
memory/2136-55-0x0000000000400000-0x0000000002B78000-memory.dmp
memory/3752-60-0x0000000004A50000-0x0000000004A96000-memory.dmp
memory/3752-61-0x00000000077C0000-0x0000000007804000-memory.dmp
memory/3752-95-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-93-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-91-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-89-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-87-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-85-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-83-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-81-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-79-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-77-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-75-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-73-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-71-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-69-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-67-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-65-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-63-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-62-0x00000000077C0000-0x00000000077FF000-memory.dmp
memory/3752-968-0x0000000007800000-0x0000000007E18000-memory.dmp
memory/3752-969-0x0000000007E60000-0x0000000007F6A000-memory.dmp
memory/3752-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/3752-971-0x00000000080C0000-0x00000000080FC000-memory.dmp
memory/3752-972-0x0000000008110000-0x000000000815C000-memory.dmp