Analysis Overview
SHA256
8991654af5fccfd9e8cd36fcc642d9aae48e3c011d9b3b49597a1415a39bd6cf
Threat Level: Known bad
The file 8991654af5fccfd9e8cd36fcc642d9aae48e3c011d9b3b49597a1415a39bd6cf was found to be: Known bad.
Malicious Activity Summary
Healer family
Modifies Windows Defender Real-time Protection settings
Healer
Detects Healer an antivirus disabler dropper
RedLine
Redline family
RedLine payload
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 06:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 06:46
Reported
2024-11-11 06:48
Platform
win10v2004-20241007-en
Max time kernel
143s
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\IXP001.TMP\sw36VE07WN93.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\sw36VE07WN93.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\sw36VE07WN93.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw36VE07WN93.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\sw36VE07WN93.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\sw36VE07WN93.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\vyV7282KX.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw36VE07WN93.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tpw71Uq97.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\sw36VE07WN93.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_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\vyV7282KX.exe | N/A |
| 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\8991654af5fccfd9e8cd36fcc642d9aae48e3c011d9b3b49597a1415a39bd6cf.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\8991654af5fccfd9e8cd36fcc642d9aae48e3c011d9b3b49597a1415a39bd6cf.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vyV7282KX.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tpw71Uq97.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw36VE07WN93.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw36VE07WN93.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw36VE07WN93.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tpw71Uq97.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8991654af5fccfd9e8cd36fcc642d9aae48e3c011d9b3b49597a1415a39bd6cf.exe
"C:\Users\Admin\AppData\Local\Temp\8991654af5fccfd9e8cd36fcc642d9aae48e3c011d9b3b49597a1415a39bd6cf.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vyV7282KX.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vyV7282KX.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw36VE07WN93.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw36VE07WN93.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tpw71Uq97.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tpw71Uq97.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vyV7282KX.exe
| MD5 | f254f74b32fc7d6679b931a95a1acd0d |
| SHA1 | 41538c27d591342c33e4f03db4f2be106a0a57a8 |
| SHA256 | 597269c3eed5cea49b3dad963a45b72068e03e454521b21bd53f46329ee9d033 |
| SHA512 | 082df44cb81c7c1ae20e2ba5195decaffe332a5a10d69234104edca449c4a92cc9fe3ce54c4fec4e4050935ab049acc07aca98511a523bec4eb560c2f79505ff |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw36VE07WN93.exe
| MD5 | 482ae1cc580deb5dc3bf07fbbdd2d55a |
| SHA1 | 528f0d3119eab3e18df01ef1dad3190a2137347c |
| SHA256 | e4a1a765574c707495dfd8dad20bf5e09d4651d4e989d4799877eec3baa93cfa |
| SHA512 | df7dd2defc8a3ed0268de91ff57f5b67fc30979ee5739f1953a2452f79e591076143326d3be386f263f087885f29a9ce79e460eeee6244593b5c21e2fdf129ec |
memory/1964-14-0x00007FFBC41D3000-0x00007FFBC41D5000-memory.dmp
memory/1964-15-0x0000000000950000-0x000000000095A000-memory.dmp
memory/1964-16-0x00007FFBC41D3000-0x00007FFBC41D5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tpw71Uq97.exe
| MD5 | b0b07df44fd27fecf8a8ed8735a76c78 |
| SHA1 | 33e2470f3dea8a97ecff3109daed706e174201b4 |
| SHA256 | c1628dae076220ce412d7342a5880f545b9ecec4fc819e1ee50d16b483b8e374 |
| SHA512 | 3e251045447c14c3aa8948ef5a625fd29a87f4ca05330a390e5830fa3cc399d28caa5c03c481b7e97b1d41ef3717872e45bad6609ae3f17ed45fd7be950fd2a7 |
memory/448-22-0x0000000002690000-0x00000000026D6000-memory.dmp
memory/448-23-0x0000000004CF0000-0x0000000005294000-memory.dmp
memory/448-24-0x0000000004BC0000-0x0000000004C04000-memory.dmp
memory/448-34-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-40-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-88-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-86-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-82-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-80-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-79-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-76-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-74-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-72-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-70-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-68-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-64-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-62-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-60-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-58-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-56-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-54-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-52-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-48-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-46-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-44-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-42-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-38-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-36-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-32-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-30-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-84-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-66-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-50-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-28-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-26-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-25-0x0000000004BC0000-0x0000000004BFE000-memory.dmp
memory/448-931-0x00000000053A0000-0x00000000059B8000-memory.dmp
memory/448-932-0x00000000059C0000-0x0000000005ACA000-memory.dmp
memory/448-933-0x0000000005AE0000-0x0000000005AF2000-memory.dmp
memory/448-934-0x0000000005B00000-0x0000000005B3C000-memory.dmp
memory/448-935-0x0000000005C50000-0x0000000005C9C000-memory.dmp