Analysis Overview
SHA256
27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909
Threat Level: Known bad
The file 27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909 was found to be: Known bad.
Malicious Activity Summary
Redline family
Detects Healer an antivirus disabler dropper
Healer
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
Healer family
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 05:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 05:13
Reported
2024-11-09 05:15
Platform
win10v2004-20241007-en
Max time kernel
140s
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\IXP002.TMP\it360347.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\it360347.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\it360347.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\it360347.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\it360347.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\it360347.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\zibm8919.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyj0742.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it360347.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr179012.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\it360347.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\27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909.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\zibm8919.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\ziyj0742.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\27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibm8919.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyj0742.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr179012.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it360347.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it360347.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it360347.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr179012.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909.exe
"C:\Users\Admin\AppData\Local\Temp\27bf35236be4e3fce2c3268f9302840f7178ed295e8260391ed8387a9118c909.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibm8919.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibm8919.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyj0742.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyj0742.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it360347.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it360347.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr179012.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr179012.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 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zibm8919.exe
| MD5 | a35818705622e9b277783141fa7091cc |
| SHA1 | f672f62e42855aa1709f6b0f0c483b26fcfeb4c0 |
| SHA256 | 704efc08c282361c8022d547dea034c7644e2a874627b854e8d0c926f096a043 |
| SHA512 | 9673eb178ba371ec7f04b329c09f25c0992351b4c44b582e03932ac30af0839b347c2157217d1c4aa38a56f0dbee21e54ce9737c1cc9449985f063ff083f24d4 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziyj0742.exe
| MD5 | e6bf6248fe19703202c0e87e77af413e |
| SHA1 | 503e3f5bb60d727f86a740566004ad065c0ad678 |
| SHA256 | 1b583d9db4fd577962c7f2202589047cace4752f758368cb75cc527c560e993b |
| SHA512 | 1581b0a41ef54444e955a023b9cd13c641b8e36b58c01035909d264f0d639f4a0a286b6644cade6522ff272b222e228724e2255a45350e42eac748618b2f7f6a |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it360347.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4232-21-0x00007FFDBDD93000-0x00007FFDBDD95000-memory.dmp
memory/4232-22-0x00000000007C0000-0x00000000007CA000-memory.dmp
memory/4232-23-0x00007FFDBDD93000-0x00007FFDBDD95000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr179012.exe
| MD5 | 518f23572ae648a0f492c1879cb06766 |
| SHA1 | 3eec7a57509c0131097a67871a290e76d25be939 |
| SHA256 | ade30fc6a75ffe6bf53732b8b5c5478c11ced19d120765570fe9f7f33c155344 |
| SHA512 | b223806e061dcbfd2750c0442d68e384caeb3d7cc035df0840d4bf03fe7e82856b9c5b0f8082693b5b7570210f290d7b4f58ab217afb185f31f388e913a8f064 |
memory/800-29-0x00000000025F0000-0x000000000262C000-memory.dmp
memory/800-30-0x0000000004FB0000-0x0000000005554000-memory.dmp
memory/800-31-0x0000000004E40000-0x0000000004E7A000-memory.dmp
memory/800-39-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-46-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-43-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-41-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-83-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-69-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-49-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-37-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-35-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-33-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-32-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-96-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-93-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-91-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-89-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-87-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-85-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-81-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-79-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-77-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-75-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-73-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-71-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-67-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-65-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-63-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-61-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-59-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-57-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-55-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-53-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-51-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-47-0x0000000004E40000-0x0000000004E75000-memory.dmp
memory/800-824-0x00000000079E0000-0x0000000007FF8000-memory.dmp
memory/800-825-0x0000000004F40000-0x0000000004F52000-memory.dmp
memory/800-826-0x0000000008000000-0x000000000810A000-memory.dmp
memory/800-827-0x0000000008110000-0x000000000814C000-memory.dmp
memory/800-828-0x0000000002750000-0x000000000279C000-memory.dmp