Analysis Overview
SHA256
dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615
Threat Level: Known bad
The file dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615N was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Healer
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
Redline family
Healer family
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 02:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 02:58
Reported
2024-11-10 03:00
Platform
win10v2004-20241007-en
Max time kernel
118s
Max time network
120s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.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\it692809.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\it692809.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.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\it692809.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\it692809.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipn6453.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr269661.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\it692809.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\dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615N.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\zipn6453.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\dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipn6453.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr269661.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr269661.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615N.exe
"C:\Users\Admin\AppData\Local\Temp\dd1fa2391bdbf81baedbdd72659a6aebc24b3cbbfb2ec06d85109eea01560615N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipn6453.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipn6453.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr269661.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr269661.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipn6453.exe
| MD5 | 49730e34d5763522b798834e1cf23650 |
| SHA1 | 650980a93b459c5e0f1a095ef47c7b4ab5bd2380 |
| SHA256 | 1c48230b49e3b4065f78b5b7d4b2c562f405b3ef0b1a54a162517b4b6f441f53 |
| SHA512 | 3af3c645a41d5ec0c3d6f98472abde549759d4332d91722d60b9e5f8616afdfed3e015249046016e4e60a0cb9bca1eeac8155e5eeef9841a6115b2f2a69d3fe2 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it692809.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2416-14-0x00007FFB80AA3000-0x00007FFB80AA5000-memory.dmp
memory/2416-15-0x00000000001D0000-0x00000000001DA000-memory.dmp
memory/2416-16-0x00007FFB80AA3000-0x00007FFB80AA5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr269661.exe
| MD5 | d76e702c76d99ff8a396a7343aa6bf32 |
| SHA1 | 34dde162f8f437e4a671be075a61c5bee249702b |
| SHA256 | a998270849c73b8c02630a0cefe56bb7b60f1bc753ae24a440e83b7363dec6e4 |
| SHA512 | 779e2422782c624bee1ebab85b019d887087f956203625caa1bad4d10ec57c7d4160529a6eeb3f8f23c0738eab814e9f43ef97371d5e72aeb990523330ca429f |
memory/2032-22-0x0000000004D50000-0x0000000004D8C000-memory.dmp
memory/2032-23-0x0000000004E00000-0x00000000053A4000-memory.dmp
memory/2032-24-0x00000000053F0000-0x000000000542A000-memory.dmp
memory/2032-26-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-32-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-88-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-86-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-84-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-82-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-80-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-78-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-76-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-72-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-71-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-68-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-66-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-64-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-62-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-60-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-58-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-56-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-54-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-52-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-50-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-48-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-46-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-44-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-42-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-38-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-36-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-34-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-30-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-28-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-74-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-41-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-25-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/2032-817-0x00000000078F0000-0x0000000007F08000-memory.dmp
memory/2032-818-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/2032-819-0x0000000007FC0000-0x00000000080CA000-memory.dmp
memory/2032-820-0x00000000080E0000-0x000000000811C000-memory.dmp
memory/2032-821-0x00000000025F0000-0x000000000263C000-memory.dmp