Analysis Overview
SHA256
cf41af43bf1e1898678861fabd24bb9a2652b37d1d6cca572b651aea49542e90
Threat Level: Known bad
The file cf41af43bf1e1898678861fabd24bb9a2652b37d1d6cca572b651aea49542e90N was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Redline family
RedLine
Healer
Healer family
Detects Healer an antivirus disabler dropper
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
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 00:55
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:55
Reported
2024-11-10 00:57
Platform
win10v2004-20241007-en
Max time kernel
116s
Max time network
120s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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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\IXP002.TMP\butE98Ls84.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\butE98Ls84.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\butE98Ls84.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\butE98Ls84.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\butE98Ls84.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\butE98Ls84.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\plMw98hY06.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plZO09II08.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\butE98Ls84.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\caXP87gI68.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\IXP002.TMP\butE98Ls84.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\cf41af43bf1e1898678861fabd24bb9a2652b37d1d6cca572b651aea49542e90N.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\plMw98hY06.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plZO09II08.exe | N/A |
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\cf41af43bf1e1898678861fabd24bb9a2652b37d1d6cca572b651aea49542e90N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plMw98hY06.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plZO09II08.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\caXP87gI68.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\butE98Ls84.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\butE98Ls84.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\butE98Ls84.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\caXP87gI68.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\cf41af43bf1e1898678861fabd24bb9a2652b37d1d6cca572b651aea49542e90N.exe
"C:\Users\Admin\AppData\Local\Temp\cf41af43bf1e1898678861fabd24bb9a2652b37d1d6cca572b651aea49542e90N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plMw98hY06.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plMw98hY06.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plZO09II08.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plZO09II08.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\butE98Ls84.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\butE98Ls84.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\caXP87gI68.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\caXP87gI68.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 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\plMw98hY06.exe
| MD5 | 2ea040e72b34b4afbb2042f8a5ac44a8 |
| SHA1 | 6e50edfe661378c404d2d434161253e67e0d5db6 |
| SHA256 | 989dbbb0eeafb81b8b4001a9ab015ec6eadb9f29bbfc3d8a9d032a9d85c3f94b |
| SHA512 | e7e0a7418291e6eb23cea78ffbc9457a6c17c3c58f22f1951027d2af3a83acc13f7c39a7cd36d06305df03669df725f5c5d05acee8deb36338778f2640ab0a7a |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\plZO09II08.exe
| MD5 | fd4830a99c36b2d5b2f0238b9b4d8d79 |
| SHA1 | 3ad38bfccbd18982401408c8d62f8c1919865490 |
| SHA256 | dc86ae380ab262508617446ddf6deed88dfcf64e2bc5e0f994c383a3f2988767 |
| SHA512 | 722a5c207a71067eb987c445ba495875fffe1b7c7a3ce55c8878b470fc2d834979857348c352c673801007d2839b82e2ef90b414e57128e9841f50be923354d1 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\butE98Ls84.exe
| MD5 | e0d4192c14cbd4225bc84a6d391d51f0 |
| SHA1 | a0dea61d5e2c1dc6c7e0fc18d822e311ad154333 |
| SHA256 | 197f5ee5622f8d57b93009079d9e39b704ab3b544dbd78d231cf956b28c71da8 |
| SHA512 | 34ecf6c93952433521c32ce8219593126be76a642fa0b72f0114bedacf9e302cbaeb051c6f61ad6fa773bae963afee393b02733b5107619f4dd994793a7105cf |
memory/3972-21-0x00007FF8A7E83000-0x00007FF8A7E85000-memory.dmp
memory/3972-22-0x0000000000CB0000-0x0000000000CBA000-memory.dmp
memory/3972-23-0x00007FF8A7E83000-0x00007FF8A7E85000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\caXP87gI68.exe
| MD5 | df8b658ff430e07a3083de9d55e38d9f |
| SHA1 | a1c69254ba895096f75660ca5c9c09f46486e65f |
| SHA256 | 885045b17ae6220ea794be50c2290b1c771323b5ff3680879e7d2bd8d1576a74 |
| SHA512 | ce534ec18d6e3f3f30a21c0749818ae89895281164262fe118610f4609d98d78f3164659cc8114d2d4767eff56cb446a118b72488982989c0e722fff8bcdae8a |
memory/2200-29-0x0000000004C40000-0x0000000004C86000-memory.dmp
memory/2200-30-0x0000000004C80000-0x0000000005224000-memory.dmp
memory/2200-31-0x0000000005270000-0x00000000052B4000-memory.dmp
memory/2200-91-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-69-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-49-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-35-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-33-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-32-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-95-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-94-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-89-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-88-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-85-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-83-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-81-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-79-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-77-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-75-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-73-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-71-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-67-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-66-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-63-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-61-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-59-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-57-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-55-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-53-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-51-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-47-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-45-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-44-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-41-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-40-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-37-0x0000000005270000-0x00000000052AE000-memory.dmp
memory/2200-938-0x00000000052B0000-0x00000000058C8000-memory.dmp
memory/2200-939-0x0000000005910000-0x0000000005A1A000-memory.dmp
memory/2200-940-0x0000000005A40000-0x0000000005A52000-memory.dmp
memory/2200-941-0x0000000005A60000-0x0000000005A9C000-memory.dmp
memory/2200-942-0x0000000005BB0000-0x0000000005BFC000-memory.dmp