Analysis Overview
SHA256
7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3
Threat Level: Known bad
The file 7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Modifies Windows Defender Real-time Protection settings
Healer
Healer family
Detects Healer an antivirus disabler dropper
RedLine
Redline family
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 19:14
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 19:14
Reported
2024-11-09 19:16
Platform
win10v2004-20241007-en
Max time kernel
143s
Max time network
147s
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\IXP001.TMP\jr267023.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\jr267023.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\jr267023.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\jr267023.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\jr267023.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\jr267023.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\zipH6972.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr267023.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku369176.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\jr267023.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\7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3.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\zipH6972.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\7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipH6972.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku369176.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr267023.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr267023.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr267023.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku369176.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3.exe
"C:\Users\Admin\AppData\Local\Temp\7fdbb82dd086bfa12770757eceafd8dd42f3cff46fb2772ffe9a3b1de04385a3.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipH6972.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipH6972.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr267023.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr267023.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku369176.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku369176.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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 101.210.23.2.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\zipH6972.exe
| MD5 | 72c0c47095f77c4e6cefafb14ffaa5a4 |
| SHA1 | e7e6c33ed1ef1c2deb9dde5b1e6ebb78303c1f61 |
| SHA256 | 3f9bae5f6298d5eb5eccd038b46ea506dde0b4b03e36225e323c79686e223b1a |
| SHA512 | 312cb1397c9153b26f65817a2db44696fbd574820a50ed2dca8e57249ab16f3c4038b83aa1614a4cb5c3e542462ac30587247e5a8b78c15cda1456c83700e209 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr267023.exe
| MD5 | 735392b5ba2f302b72ca06f4c72d4057 |
| SHA1 | 089afec2fe1cb8a3b9d193a0bef38e3b88993552 |
| SHA256 | 044bf5205fe13bc0849bdaba21ae3caa330f397189c501df11b4866946859cd7 |
| SHA512 | 6e0da3392f42005378673d0512130af10137bb1938487ffd9866ae9b5d2cb2d625047709e7c3e8c64426885c09894cf84b3b311f5546bdf4ff11120be1158bc6 |
memory/3112-14-0x00007FF9D4DF3000-0x00007FF9D4DF5000-memory.dmp
memory/3112-15-0x00000000001D0000-0x00000000001DA000-memory.dmp
memory/3112-16-0x00007FF9D4DF3000-0x00007FF9D4DF5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku369176.exe
| MD5 | 8ad9e1e6d26b17b91d6b1ad57384f82d |
| SHA1 | 39d369e523fa72127a55d0f308ea038713bdb02b |
| SHA256 | 514c61861a7d759674afbbdd564e42b3b2ea968e0bad250a90a13f7489c9e943 |
| SHA512 | 9619d3f267c36c22d8e8b68d8a4a784ac7792b42cb896152a922c0469404fec152bf4b015496192abba3e3400ac6f1ef5ded349bf20b3c3f2badb2db4db1cea4 |
memory/2340-22-0x00000000024A0000-0x00000000024E6000-memory.dmp
memory/2340-23-0x0000000004B40000-0x00000000050E4000-memory.dmp
memory/2340-24-0x0000000002570000-0x00000000025B4000-memory.dmp
memory/2340-30-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-28-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-26-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-25-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-40-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-88-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-87-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-84-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-82-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-80-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-78-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-76-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-74-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-72-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-68-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-66-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-64-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-62-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-60-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-58-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-56-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-54-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-52-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-50-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-46-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-44-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-42-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-38-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-36-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-34-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-32-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-70-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-48-0x0000000002570000-0x00000000025AF000-memory.dmp
memory/2340-931-0x00000000050F0000-0x0000000005708000-memory.dmp
memory/2340-932-0x0000000005780000-0x000000000588A000-memory.dmp
memory/2340-933-0x00000000058C0000-0x00000000058D2000-memory.dmp
memory/2340-934-0x00000000058E0000-0x000000000591C000-memory.dmp
memory/2340-935-0x0000000005A30000-0x0000000005A7C000-memory.dmp