Analysis Overview
SHA256
c3b4d41725a9a97fab0309d2d45f6f0e2c6df5fc12360b69d2de2d4704b3cbed
Threat Level: Known bad
The file c3b4d41725a9a97fab0309d2d45f6f0e2c6df5fc12360b69d2de2d4704b3cbed was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Healer
Redline family
RedLine payload
Healer family
Detects Healer an antivirus disabler dropper
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Launches sc.exe
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
2024-11-10 03:00
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 03:00
Reported
2024-11-10 03:02
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
151s
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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it816270.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\it816270.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\it816270.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\it816270.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it816270.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\it816270.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\zixz4912.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziVX1387.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it816270.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr945848.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\it816270.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\c3b4d41725a9a97fab0309d2d45f6f0e2c6df5fc12360b69d2de2d4704b3cbed.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\zixz4912.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\ziVX1387.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.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\c3b4d41725a9a97fab0309d2d45f6f0e2c6df5fc12360b69d2de2d4704b3cbed.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixz4912.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziVX1387.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr945848.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it816270.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it816270.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it816270.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr945848.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\c3b4d41725a9a97fab0309d2d45f6f0e2c6df5fc12360b69d2de2d4704b3cbed.exe
"C:\Users\Admin\AppData\Local\Temp\c3b4d41725a9a97fab0309d2d45f6f0e2c6df5fc12360b69d2de2d4704b3cbed.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixz4912.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixz4912.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziVX1387.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziVX1387.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it816270.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it816270.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr945848.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr945848.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.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 | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.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\zixz4912.exe
| MD5 | c466c2ca03d60cd187fd8402b16ff2c7 |
| SHA1 | c31e3dee9f919c0c2361ceddbaf72d3670c80a29 |
| SHA256 | 8353ffe18441ecccef17b0c60c5e7850455a99cbe278c5c1389180ffa4567950 |
| SHA512 | 1cac18286f7df1a80c8f18def1668612008bc11bd3e2df5df661ce3a17d60658b23061c0b51c4d1b61b12b0fd488d0cd732e05a412025cdc5579bdd15edfb601 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziVX1387.exe
| MD5 | 35e67fc8201c6c755e8b1fe12e2b3f45 |
| SHA1 | d6e7bc34989df68a66a193a1b71bb1a28055b595 |
| SHA256 | 4101e35d2f0f51f8f882dce9fd77c659f8e63c4cf416f30726ea765a9313ec3a |
| SHA512 | 79003f9a92f1071f3db871e12db4724ef81053a960624f3b71da8d3507c8f1b4a25c13582b28df5110dd5c0725a04b9019302d2269e6b3ea05ff86286bf9a8b8 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it816270.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4400-22-0x0000000000150000-0x000000000015A000-memory.dmp
memory/4400-21-0x00007FFB49103000-0x00007FFB49105000-memory.dmp
memory/4400-23-0x00007FFB49103000-0x00007FFB49105000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr945848.exe
| MD5 | 9db154e36b910b1c07235e5d5ae1e708 |
| SHA1 | e60a9b6da9016bd97d58d1deddfad621e69989af |
| SHA256 | 754c123d73ac19ac2b576ad80c87687c3742df9318065ef316097eda85bee9c6 |
| SHA512 | f9a44a2b87107d3cd150d160e133ca893133f142518b09c85fad25954e662712442ef38ab2e059d4aa14e72b94c53ee09fd6f88e026c4c23edadb4ccf3664061 |
memory/3256-29-0x0000000004D60000-0x0000000004D9C000-memory.dmp
memory/3256-30-0x0000000004EB0000-0x0000000005454000-memory.dmp
memory/3256-31-0x0000000004E20000-0x0000000004E5A000-memory.dmp
memory/3256-41-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-45-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-43-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-81-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-71-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-53-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-39-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-37-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-35-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-33-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-32-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-95-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-93-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-91-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-89-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-87-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-85-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-83-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-79-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-77-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-75-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-74-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-69-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-67-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-65-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-63-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-61-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-59-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-57-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-55-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-51-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-49-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-47-0x0000000004E20000-0x0000000004E55000-memory.dmp
memory/3256-824-0x00000000078E0000-0x0000000007EF8000-memory.dmp
memory/3256-825-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/3256-826-0x0000000007FC0000-0x00000000080CA000-memory.dmp
memory/3256-827-0x00000000080E0000-0x000000000811C000-memory.dmp
memory/3256-828-0x0000000004850000-0x000000000489C000-memory.dmp