Analysis Overview
SHA256
577e69319a6748819dae32946f3f11edab2782854018999e2e5f3519049a0fe0
Threat Level: Known bad
The file 577e69319a6748819dae32946f3f11edab2782854018999e2e5f3519049a0fe0 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Detects Healer an antivirus disabler dropper
Healer family
Modifies Windows Defender Real-time Protection settings
Redline family
Healer
RedLine
Windows security modification
Executes dropped EXE
Adds Run key to start application
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
2024-11-10 00:36
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:36
Reported
2024-11-10 00:39
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
149s
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\44171669.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\44171669.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\44171669.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\44171669.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\44171669.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\44171669.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\un527031.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\44171669.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk704667.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\44171669.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\44171669.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\577e69319a6748819dae32946f3f11edab2782854018999e2e5f3519049a0fe0.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\un527031.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\44171669.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\IXP001.TMP\44171669.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk704667.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\577e69319a6748819dae32946f3f11edab2782854018999e2e5f3519049a0fe0.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un527031.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\44171669.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\44171669.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\44171669.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk704667.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\577e69319a6748819dae32946f3f11edab2782854018999e2e5f3519049a0fe0.exe
"C:\Users\Admin\AppData\Local\Temp\577e69319a6748819dae32946f3f11edab2782854018999e2e5f3519049a0fe0.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un527031.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un527031.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\44171669.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\44171669.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2732 -ip 2732
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk704667.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk704667.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.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 |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un527031.exe
| MD5 | fbe14cf2deeed0180060be62c143a045 |
| SHA1 | 4582ccd07371f56f93586690ce6396dd7d93fd18 |
| SHA256 | 1ac97cff016646db570027a037e833822df40a6ec488e75443ef46d80181e881 |
| SHA512 | 28b0ed0dca107a4a5e1c20cad9cbc1ec0c9aa39e875842d77b350553a52a9d78bce024a1833f400506f40fb9758036a288e308eeb32a2c865a8912cf2bfdccc5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\44171669.exe
| MD5 | 1ce131982f34352415785e8d244e3d00 |
| SHA1 | 370535c121259d65d1df598f7d75be6eddaee64f |
| SHA256 | a8c6e85b838dd8039c99ae882001393eb55d5c3b9e66aff611dafb5d14a2f1aa |
| SHA512 | 2570f82f81dbe82600d1b1bb977d24ed9d93b89a54758a4b1621c39d2f7264d5e2f6323f8442b87200c34c31070a7a2569bad3e2a44ba129496e3d7d359422e9 |
memory/2732-15-0x0000000000740000-0x0000000000840000-memory.dmp
memory/2732-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2732-16-0x00000000005C0000-0x00000000005ED000-memory.dmp
memory/2732-18-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2732-19-0x0000000002260000-0x000000000227A000-memory.dmp
memory/2732-20-0x0000000004D20000-0x00000000052C4000-memory.dmp
memory/2732-21-0x00000000023C0000-0x00000000023D8000-memory.dmp
memory/2732-27-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-49-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-47-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-45-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-43-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-41-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-39-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-37-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-35-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-33-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-31-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-29-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-25-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-23-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-22-0x00000000023C0000-0x00000000023D3000-memory.dmp
memory/2732-50-0x0000000000740000-0x0000000000840000-memory.dmp
memory/2732-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2732-54-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2732-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk704667.exe
| MD5 | 78fc9cbf3c447d8b02d65af78cd03a5b |
| SHA1 | 14390eb8dbbe1ef295bc5ca39526ed920df5ec7e |
| SHA256 | 2af2417f22258154eea6239c93fd3f1433aa1aa3107c9c18773dcc08e75ace44 |
| SHA512 | fc7cb43ccffc7d94309a629b0c97aef3c8f1b419fd71bff36ac53550a9ace202db5a8e0185b3093824538ed43555162d48dbe3833f45ae283a0ab596c9ff3713 |
memory/2508-60-0x0000000002640000-0x000000000267C000-memory.dmp
memory/2508-61-0x00000000026E0000-0x000000000271A000-memory.dmp
memory/2508-69-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-83-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-95-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-93-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-91-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-89-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-87-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-81-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-79-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-77-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-73-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-71-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-85-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-75-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-67-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-65-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-63-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-62-0x00000000026E0000-0x0000000002715000-memory.dmp
memory/2508-854-0x0000000007630000-0x0000000007C48000-memory.dmp
memory/2508-855-0x0000000002840000-0x0000000002852000-memory.dmp
memory/2508-856-0x0000000007C50000-0x0000000007D5A000-memory.dmp
memory/2508-857-0x0000000002870000-0x00000000028AC000-memory.dmp
memory/2508-858-0x0000000002430000-0x000000000247C000-memory.dmp