Analysis Overview
SHA256
7d5fe19bb7b07601bec773178ea422a6553db8f625a18b992f9b8141ca961d13
Threat Level: Known bad
The file 7d5fe19bb7b07601bec773178ea422a6553db8f625a18b992f9b8141ca961d13N was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine
Modifies Windows Defender Real-time Protection settings
RedLine payload
Redline family
Healer
Healer family
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 06:49
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 06:49
Reported
2024-11-11 06:51
Platform
win10v2004-20241007-en
Max time kernel
120s
Max time network
115s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr989269.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\pr989269.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\pr989269.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\pr989269.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\pr989269.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\IXP001.TMP\pr989269.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\un876291.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr989269.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu346210.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\pr989269.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr989269.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\7d5fe19bb7b07601bec773178ea422a6553db8f625a18b992f9b8141ca961d13N.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\un876291.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\pr989269.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\pr989269.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu346210.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\7d5fe19bb7b07601bec773178ea422a6553db8f625a18b992f9b8141ca961d13N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un876291.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr989269.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr989269.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr989269.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu346210.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7d5fe19bb7b07601bec773178ea422a6553db8f625a18b992f9b8141ca961d13N.exe
"C:\Users\Admin\AppData\Local\Temp\7d5fe19bb7b07601bec773178ea422a6553db8f625a18b992f9b8141ca961d13N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un876291.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un876291.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr989269.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr989269.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2488 -ip 2488
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 1084
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu346210.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu346210.exe
Network
| Country | Destination | Domain | Proto |
| 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 | 71.31.126.40.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| 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 | 28.118.140.52.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 | 19.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un876291.exe
| MD5 | b3235b12067b30fe7f0e9d9727a6a653 |
| SHA1 | 9f0446fe80e358af127b01f7a9dfc9e833082504 |
| SHA256 | 17da521069c39732305f52b2d514c495d2144316f9c0bda0140387d96111347d |
| SHA512 | 7fda3e48dfe55f9fb4e765f7b96b58f9de7d22905db322b6a92cded3a125c3e8be8be589bce53440e0e8b1bf7cc267a1652eb8ef5086947464106c75afc7572c |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr989269.exe
| MD5 | 862ed2be882a4f57b82c0056abb27a5b |
| SHA1 | 3412c5e1920307e11fd597b091b8ddc51cb8e60a |
| SHA256 | 1c924f63941c427dccff0ac994b7f3d1f2980a0d0a30dc7f39d5d7288ee79d85 |
| SHA512 | a02ee7af595ce60c993b16adf06b2b3d236b139c9ec50142b9a3a869d90dcd7b3d4e4c7b40e88358dbdcda508cee6d7ad57ada734b29d97eb6ac5d250e4c84b6 |
memory/2488-15-0x0000000000850000-0x0000000000950000-memory.dmp
memory/2488-16-0x0000000000820000-0x000000000084D000-memory.dmp
memory/2488-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2488-18-0x0000000000400000-0x000000000080A000-memory.dmp
memory/2488-19-0x0000000002890000-0x00000000028AA000-memory.dmp
memory/2488-20-0x0000000004EE0000-0x0000000005484000-memory.dmp
memory/2488-21-0x0000000002950000-0x0000000002968000-memory.dmp
memory/2488-49-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-47-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-45-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-43-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-41-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-39-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-37-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-35-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-33-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-31-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-29-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-27-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-25-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-23-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-22-0x0000000002950000-0x0000000002962000-memory.dmp
memory/2488-50-0x0000000000850000-0x0000000000950000-memory.dmp
memory/2488-51-0x0000000000820000-0x000000000084D000-memory.dmp
memory/2488-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2488-55-0x0000000000400000-0x000000000080A000-memory.dmp
memory/2488-56-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu346210.exe
| MD5 | 64e1452b59bb58076646dcfb86b8e388 |
| SHA1 | ed34098a3450806ca13022480f486573b919fc2b |
| SHA256 | deda999c411d2e121aeeffecff44706768d2d2a38b8a2816f822bb56c1ff7be0 |
| SHA512 | 106a631b487ad330c82d0271209b23c1353d294c715881eccbbbb1a50a500fa19cdfdb11ea3bdf53cb5a4e60dca0e30338bf285d22db913929d201a18dd5dbb3 |
memory/4020-61-0x0000000002600000-0x000000000263C000-memory.dmp
memory/4020-62-0x0000000004E50000-0x0000000004E8A000-memory.dmp
memory/4020-78-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-84-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-96-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-94-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-92-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-90-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-88-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-86-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-82-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-80-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-76-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-74-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-73-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-70-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-68-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-66-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-64-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-63-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/4020-855-0x00000000079E0000-0x0000000007FF8000-memory.dmp
memory/4020-856-0x0000000004F40000-0x0000000004F52000-memory.dmp
memory/4020-857-0x0000000008000000-0x000000000810A000-memory.dmp
memory/4020-858-0x0000000008110000-0x000000000814C000-memory.dmp
memory/4020-859-0x0000000002940000-0x000000000298C000-memory.dmp