Analysis Overview
SHA256
6ebf9d9e3649871c4ae2541134bf1d61c40be5108fb64b595ca735a0e5a54619
Threat Level: Known bad
The file 6ebf9d9e3649871c4ae2541134bf1d61c40be5108fb64b595ca735a0e5a54619N was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer
Modifies Windows Defender Real-time Protection settings
RedLine payload
Healer family
Detects Healer an antivirus disabler dropper
Redline family
Windows security modification
Executes dropped EXE
Adds Run key to start application
Program crash
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 01:43
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:43
Reported
2024-11-10 01:45
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
120s
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\33226964.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33226964.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\33226964.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\33226964.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\33226964.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\33226964.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\un989412.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33226964.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk999253.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\33226964.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33226964.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\6ebf9d9e3649871c4ae2541134bf1d61c40be5108fb64b595ca735a0e5a54619N.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\un989412.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33226964.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\IXP001.TMP\33226964.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk999253.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\6ebf9d9e3649871c4ae2541134bf1d61c40be5108fb64b595ca735a0e5a54619N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un989412.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33226964.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33226964.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33226964.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk999253.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6ebf9d9e3649871c4ae2541134bf1d61c40be5108fb64b595ca735a0e5a54619N.exe
"C:\Users\Admin\AppData\Local\Temp\6ebf9d9e3649871c4ae2541134bf1d61c40be5108fb64b595ca735a0e5a54619N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un989412.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un989412.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33226964.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33226964.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4056 -ip 4056
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4056 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk999253.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk999253.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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un989412.exe
| MD5 | 97b96a866640b16db4b65993ebe09f62 |
| SHA1 | 93048dbaffea3e94fa8a1b0bc3708ed246cfa2a4 |
| SHA256 | ba199dfc045d227a2fa1359c526cd2ec4b249369f073b980e84e3e78b0045a1e |
| SHA512 | e637f9a76f875e037544ba9c683afa1e7011aeb0b15713372d2014db01cc0784c63e1dce47889415739133d7e5e6f4b27babdccb57df0cf24ab25d86ed096ff1 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\33226964.exe
| MD5 | 434612c69358d162011f6b8cd9984f09 |
| SHA1 | 53871bec34652ad3c6fb3210efe8856c8cb9c3a7 |
| SHA256 | 2d42eec532a668dd444169fda32fded6e19f5b897e62a20c412a010e0bdfbda5 |
| SHA512 | 1b97160334fa87e12dec284b2cc32516192972bcedeaeeb9028634a4e01e2a77b5afe6e8163a95c6232346dacdded1ec2ac5194ee0c08fe5cb1b3083bf45b7a1 |
memory/4056-15-0x0000000000AF0000-0x0000000000BF0000-memory.dmp
memory/4056-16-0x00000000008E0000-0x000000000090D000-memory.dmp
memory/4056-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4056-18-0x0000000000400000-0x0000000000803000-memory.dmp
memory/4056-19-0x0000000000AD0000-0x0000000000AEA000-memory.dmp
memory/4056-20-0x0000000005000000-0x00000000055A4000-memory.dmp
memory/4056-21-0x0000000002690000-0x00000000026A8000-memory.dmp
memory/4056-45-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-47-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-43-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-41-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-39-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-37-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-35-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-33-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-31-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-49-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-29-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-27-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-25-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-23-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-22-0x0000000002690000-0x00000000026A2000-memory.dmp
memory/4056-50-0x0000000000AF0000-0x0000000000BF0000-memory.dmp
memory/4056-51-0x00000000008E0000-0x000000000090D000-memory.dmp
memory/4056-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4056-56-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4056-55-0x0000000000400000-0x0000000000803000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk999253.exe
| MD5 | b30253e88d952c252eccbf9fc3de02bf |
| SHA1 | 7cd35d00df5cdb33117975cce0accee10d766f9b |
| SHA256 | 6baf71e7b56a23fccb1b4138c473f53b46df39c6d07996f5df3cec4a092feeba |
| SHA512 | 1e31816dce7bdc105f7a73c6634359583d94c8152d784495823071ccfb66a646471458028a57afe0a6e28e66444a2e348c7904ed743f34667d9d798c7423648b |
memory/1764-61-0x00000000025D0000-0x000000000260C000-memory.dmp
memory/1764-62-0x00000000053F0000-0x000000000542A000-memory.dmp
memory/1764-68-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-76-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-96-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-94-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-92-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-90-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-88-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-84-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-82-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-81-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-74-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-72-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-70-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-86-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-78-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-66-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-64-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-63-0x00000000053F0000-0x0000000005425000-memory.dmp
memory/1764-855-0x00000000078F0000-0x0000000007F08000-memory.dmp
memory/1764-856-0x0000000007FA0000-0x0000000007FB2000-memory.dmp
memory/1764-857-0x0000000007FC0000-0x00000000080CA000-memory.dmp
memory/1764-858-0x00000000080E0000-0x000000000811C000-memory.dmp
memory/1764-859-0x0000000002630000-0x000000000267C000-memory.dmp