Analysis Overview
SHA256
fa436fa72479a34fc06733272b77168841c2e75e0ef40331a61bb441987dc428
Threat Level: Known bad
The file fa436fa72479a34fc06733272b77168841c2e75e0ef40331a61bb441987dc428 was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine
Detects Healer an antivirus disabler dropper
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine payload
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 02:54
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 02:54
Reported
2024-11-10 02:57
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
148s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
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Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.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\un047654.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un661006.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu892311.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.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\fa436fa72479a34fc06733272b77168841c2e75e0ef40331a61bb441987dc428.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\un047654.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\un661006.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe |
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\fa436fa72479a34fc06733272b77168841c2e75e0ef40331a61bb441987dc428.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un047654.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un661006.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu892311.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu892311.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\fa436fa72479a34fc06733272b77168841c2e75e0ef40331a61bb441987dc428.exe
"C:\Users\Admin\AppData\Local\Temp\fa436fa72479a34fc06733272b77168841c2e75e0ef40331a61bb441987dc428.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un047654.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un047654.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un661006.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un661006.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1292 -ip 1292
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1292 -s 1056
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu892311.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu892311.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 74.209.201.84.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\un047654.exe
| MD5 | 75601fa6f08256e4a00f50517544f9d0 |
| SHA1 | 2e012253db5071128440dae832c806f7afc72e8b |
| SHA256 | cf3fa64b2dc0357933f3c6110cf02848fc5002f34eb045a1a0658d50af16cfee |
| SHA512 | 583e487b910147f49d01f114c73d1baca9e80cbc85612d1976467f33d86ba2e2cd17e09c13db67297ad1716698cf65a3ddfb5c6d90cd73a66a3e088b259bcfbf |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un661006.exe
| MD5 | 7bb95af4bb57b2a517d2621877dd1b6e |
| SHA1 | b0c2a06c8d5d96b9e86725bedf8ab99a681eb8d1 |
| SHA256 | 897b7ff119948c06b351b6ccd91fffa15e80112a7582f8118b00970c78a91ce6 |
| SHA512 | 7e332734351db2302f900b6833068573e6d2caab490aad6a16d624e5637d682eccee046b8523e94f211b7fc5a3986c26879f2521c89cdc3b3c6ee2306d975b43 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr719415.exe
| MD5 | 04a2c7e60e569ef4d78b0c162b1b3af3 |
| SHA1 | 0d7306a18f4e6e28f83ef0ef45b541834c2bb707 |
| SHA256 | e4db6690d7a48967f151c586e37127a2736b73b311bdb0d87ad1cf2c5f8ac553 |
| SHA512 | e0b284fc1307e112a57060a3b61677d2dd667d23e0d8627a887c0e2217bcab759eb1787adc7f2b8203d0125a8a2427013442fa5f642069d8151a5136e521c314 |
memory/1292-22-0x0000000000960000-0x0000000000A60000-memory.dmp
memory/1292-23-0x0000000002770000-0x000000000278A000-memory.dmp
memory/1292-24-0x0000000004FD0000-0x0000000005574000-memory.dmp
memory/1292-25-0x0000000002850000-0x0000000002868000-memory.dmp
memory/1292-49-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-53-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-52-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-47-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-45-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-43-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-41-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-39-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-37-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-35-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-33-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-31-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-29-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-27-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-26-0x0000000002850000-0x0000000002862000-memory.dmp
memory/1292-55-0x0000000000960000-0x0000000000A60000-memory.dmp
memory/1292-54-0x0000000000400000-0x0000000000806000-memory.dmp
memory/1292-57-0x0000000000400000-0x0000000000806000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu892311.exe
| MD5 | a9f47ba3dc27b303c75b793344a153df |
| SHA1 | cbc9916a6647b8dbc452efbbc36518ea2e39684d |
| SHA256 | b676122d23e0dec3d53afc482d92b9ac9a0f13402dc274fe99a24e038b854b96 |
| SHA512 | c1dcba10540acb2f2e849c107bc6f4acd6c449cc7aaa30397b3c34245db8255a8568558a7c048de08a017c6e2982296d3f7ab83e3df08225dbd0f9c8ebbc4b13 |
memory/2884-62-0x0000000004D60000-0x0000000004D9C000-memory.dmp
memory/2884-63-0x00000000053E0000-0x000000000541A000-memory.dmp
memory/2884-67-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-77-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-97-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-95-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-93-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-91-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-89-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-85-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-83-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-81-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-79-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-75-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-73-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-71-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-69-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-87-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-65-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-64-0x00000000053E0000-0x0000000005415000-memory.dmp
memory/2884-856-0x00000000078E0000-0x0000000007EF8000-memory.dmp
memory/2884-857-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/2884-858-0x0000000007FC0000-0x00000000080CA000-memory.dmp
memory/2884-859-0x00000000080E0000-0x000000000811C000-memory.dmp
memory/2884-860-0x0000000004890000-0x00000000048DC000-memory.dmp