Analysis Overview
SHA256
f14639d64b4666d95ebfadc7e1aad1e4e93d44d959fbdfcf7595754155796e9d
Threat Level: Known bad
The file f14639d64b4666d95ebfadc7e1aad1e4e93d44d959fbdfcf7595754155796e9d was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine payload
Healer
Modifies Windows Defender Real-time Protection settings
RedLine
Healer family
Detects Healer an antivirus disabler dropper
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
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 01:24
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:24
Reported
2024-11-10 01:27
Platform
win10v2004-20241007-en
Max time kernel
138s
Max time network
147s
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7253491.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7253491.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7253491.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\IXP001.TMP\a7253491.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\IXP001.TMP\a7253491.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\IXP001.TMP\a7253491.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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\v4016258.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7253491.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6222129.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\IXP001.TMP\a7253491.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7253491.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\f14639d64b4666d95ebfadc7e1aad1e4e93d44d959fbdfcf7595754155796e9d.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\v4016258.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\IXP001.TMP\a7253491.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6222129.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f14639d64b4666d95ebfadc7e1aad1e4e93d44d959fbdfcf7595754155796e9d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4016258.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7253491.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7253491.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7253491.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f14639d64b4666d95ebfadc7e1aad1e4e93d44d959fbdfcf7595754155796e9d.exe
"C:\Users\Admin\AppData\Local\Temp\f14639d64b4666d95ebfadc7e1aad1e4e93d44d959fbdfcf7595754155796e9d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4016258.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4016258.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7253491.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7253491.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6222129.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6222129.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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 98.117.19.2.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v4016258.exe
| MD5 | 8b2bf3e1652aff63e4d22d6dd6c25087 |
| SHA1 | f08b5ab3149468a403e555310ec8862e504ccea6 |
| SHA256 | 114257f2d1ae1d88af20672d688d7ec470f95f93d8a951973a01c588debe07ee |
| SHA512 | 1c5dacb380045f320a9ed3d296b1771e1318b58668b39759540f21552ae7fe9f7e7fc0dc3409fd56b1976dc2271eaa4589f9c2164265b5a52994df7b3782960d |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a7253491.exe
| MD5 | 197d1afe8075c7d4011214ffac8d57ca |
| SHA1 | 2d513299f850c88625e2637f4af793348b315aa0 |
| SHA256 | af5ad3b5ba589dab8b64055a378c9b9c6289c371f99fbe8ee8e1e9f24b147ee2 |
| SHA512 | e7df23746eb313000a8ac4e260bda08dd427e05997a33121a9750662e8668112dc0d93e1e5a873bbf24b47edefc43a8f9b3360cc0eb38b47f632825c7582018f |
memory/528-14-0x0000000074AFE000-0x0000000074AFF000-memory.dmp
memory/528-15-0x00000000023B0000-0x00000000023CA000-memory.dmp
memory/528-16-0x0000000074AF0000-0x00000000752A0000-memory.dmp
memory/528-17-0x0000000074AF0000-0x00000000752A0000-memory.dmp
memory/528-18-0x0000000004B40000-0x00000000050E4000-memory.dmp
memory/528-19-0x0000000002440000-0x0000000002458000-memory.dmp
memory/528-43-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-47-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-45-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-41-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-39-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-37-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-35-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-33-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-31-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-29-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-27-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-25-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-23-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-21-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-20-0x0000000002440000-0x0000000002452000-memory.dmp
memory/528-48-0x0000000074AFE000-0x0000000074AFF000-memory.dmp
memory/528-49-0x0000000074AF0000-0x00000000752A0000-memory.dmp
memory/528-51-0x0000000074AF0000-0x00000000752A0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6222129.exe
| MD5 | a496b7590e9b479fdbd48cfdb646ce98 |
| SHA1 | 6b05a192bd67dda1f380e145b8bae864126252a8 |
| SHA256 | 3e81fa71814a0d5f2fbf24b10cbbdb6d630e00a6d1385b7d205d7e6eda3b8e25 |
| SHA512 | bea3211487ff72e14553fa8d7970406e40a447326cd2c6a7e68553837593547cfdb325d5174b200715913ed54af747e8e012fbca53656ada205fafd205c97a3b |
memory/4424-55-0x0000000000AC0000-0x0000000000AE8000-memory.dmp
memory/4424-56-0x0000000007D30000-0x0000000008348000-memory.dmp
memory/4424-57-0x00000000077D0000-0x00000000077E2000-memory.dmp
memory/4424-58-0x0000000007940000-0x0000000007A4A000-memory.dmp
memory/4424-59-0x0000000007870000-0x00000000078AC000-memory.dmp
memory/4424-60-0x00000000078B0000-0x00000000078FC000-memory.dmp