Analysis Overview
SHA256
488bd3a47c8e9156e501f5dfb1d9bd4dd54185e3767c2204fad47c60b444bc64
Threat Level: Known bad
The file 488bd3a47c8e9156e501f5dfb1d9bd4dd54185e3767c2204fad47c60b444bc64 was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer family
Redline family
RedLine payload
Healer
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 02:55
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 02:55
Reported
2024-11-10 02:58
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\40602887.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\40602887.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\40602887.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\40602887.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\40602887.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\40602887.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\un764884.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\40602887.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk346945.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\40602887.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\40602887.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\488bd3a47c8e9156e501f5dfb1d9bd4dd54185e3767c2204fad47c60b444bc64.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\un764884.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\40602887.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\488bd3a47c8e9156e501f5dfb1d9bd4dd54185e3767c2204fad47c60b444bc64.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un764884.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\40602887.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk346945.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\40602887.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\40602887.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\40602887.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk346945.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\488bd3a47c8e9156e501f5dfb1d9bd4dd54185e3767c2204fad47c60b444bc64.exe
"C:\Users\Admin\AppData\Local\Temp\488bd3a47c8e9156e501f5dfb1d9bd4dd54185e3767c2204fad47c60b444bc64.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un764884.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un764884.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\40602887.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\40602887.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 636 -ip 636
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 636 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk346945.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk346945.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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | 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 |
| US | 8.8.8.8:53 | 69.209.201.84.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 102.209.201.84.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp | |
| RU | 185.161.248.142:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un764884.exe
| MD5 | 6a4f5fc4aa688b0036af854ace0f3d51 |
| SHA1 | 768c8e02fd3b3dd2d74d792712fb2c6dfb249d6f |
| SHA256 | c035272bd0b226717a91bfb7dbc8c8835e323204f1258a5c1f1156f6997f3090 |
| SHA512 | b8c75d4a1861076a48173c06f94d3f71c992a7b5dc42c9a24f80047d0ebb26e4e814389fcf3812984b264a70ad7f634497d62a6a6a04d7c57b4a33443af488b1 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\40602887.exe
| MD5 | 24f2d3d39b505686e13be02c44c58724 |
| SHA1 | b8002d862ed52e1a904a6d54c134943cb2f1c86f |
| SHA256 | f1a625bd3ae63d6f6b8a8a152ba3a5d3b31e654ca8bd53d6f23dd0530ad5a4e1 |
| SHA512 | 82e4915111992b11f13208faa32a58b4753ee09da5967c82c125165f1ea2757dfc464f4c8fc4b5e9613480110ccd9af43ac930f6ccf6d7b81994ac45f1aeba41 |
memory/636-15-0x0000000000930000-0x0000000000A30000-memory.dmp
memory/636-17-0x0000000000400000-0x0000000000803000-memory.dmp
memory/636-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/636-18-0x0000000000400000-0x0000000000803000-memory.dmp
memory/636-19-0x0000000000BA0000-0x0000000000BBA000-memory.dmp
memory/636-20-0x0000000004F00000-0x00000000054A4000-memory.dmp
memory/636-21-0x00000000024D0000-0x00000000024E8000-memory.dmp
memory/636-47-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-49-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-45-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-43-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-41-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-39-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-37-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-35-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-33-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-31-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-29-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-27-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-25-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-23-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-22-0x00000000024D0000-0x00000000024E2000-memory.dmp
memory/636-50-0x0000000000930000-0x0000000000A30000-memory.dmp
memory/636-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/636-54-0x0000000000400000-0x0000000000803000-memory.dmp
memory/636-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk346945.exe
| MD5 | 4f7a98123fea5f56497dac32db600c4d |
| SHA1 | 8f45c93175ac8b61e45e37eb224c0698a9074381 |
| SHA256 | 155420a6c50a72d05edd422d1be840db56c96e58c16f0fc94d2960c4006ff24b |
| SHA512 | 4affa10143c1aa93030b0cfb7122716c73c91a26f60c9eeffb0ce4843e7a43f9a07263227ecb809660b13ad71c5d5423fdf4ed26a77a407dd54ffc9807bcf188 |
memory/4940-60-0x00000000026A0000-0x00000000026DC000-memory.dmp
memory/4940-61-0x0000000002900000-0x000000000293A000-memory.dmp
memory/4940-65-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-67-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-95-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-93-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-91-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-87-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-85-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-83-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-81-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-79-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-77-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-75-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-73-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-71-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-69-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-89-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-63-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-62-0x0000000002900000-0x0000000002935000-memory.dmp
memory/4940-854-0x0000000007900000-0x0000000007F18000-memory.dmp
memory/4940-855-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/4940-856-0x0000000007FC0000-0x00000000080CA000-memory.dmp
memory/4940-857-0x00000000080E0000-0x000000000811C000-memory.dmp
memory/4940-858-0x0000000002610000-0x000000000265C000-memory.dmp