Analysis Overview
SHA256
189c7eefab7ce0eb6c46397e8dc1c027ac26787339fa8c2583a9f11dd2c042ef
Threat Level: Known bad
The file 189c7eefab7ce0eb6c46397e8dc1c027ac26787339fa8c2583a9f11dd2c042ef was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Healer family
Healer
Redline family
Detects Healer an antivirus disabler dropper
RedLine payload
RedLine
Windows security modification
Executes dropped EXE
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 06:46
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 06:46
Reported
2024-11-11 06:49
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr468856.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\IXP002.TMP\pr468856.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\pr468856.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\pr468856.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\pr468856.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\pr468856.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\un211244.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un643351.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr468856.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu141290.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\pr468856.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr468856.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_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\un643351.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\189c7eefab7ce0eb6c46397e8dc1c027ac26787339fa8c2583a9f11dd2c042ef.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\un211244.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\pr468856.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\189c7eefab7ce0eb6c46397e8dc1c027ac26787339fa8c2583a9f11dd2c042ef.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211244.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un643351.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr468856.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu141290.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr468856.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr468856.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr468856.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu141290.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\189c7eefab7ce0eb6c46397e8dc1c027ac26787339fa8c2583a9f11dd2c042ef.exe
"C:\Users\Admin\AppData\Local\Temp\189c7eefab7ce0eb6c46397e8dc1c027ac26787339fa8c2583a9f11dd2c042ef.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211244.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211244.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un643351.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un643351.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr468856.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr468856.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1876 -ip 1876
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1876 -s 972
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu141290.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu141290.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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | 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 | 75.117.19.2.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| RU | 185.161.248.152:38452 | tcp | |
| RU | 185.161.248.152:38452 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.229.111.52.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\un211244.exe
| MD5 | 7587be15a53e5dfcb52b1f5014bcd72c |
| SHA1 | 49985acd84260af756e83bec72a6495c057d351b |
| SHA256 | b9e03413f61e35e3fe0c4e1980d2d7e5e9f0ef7f7477ec28504142636f9b8f2b |
| SHA512 | 2c2e78617d8f982193afc5d13136b47fd90a85bd3257c0ef44e11f212b943dcbd0dc9b1a3e115863c0095c471eee09a01dfc3b181b05ffbed491aa53958d2dac |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un643351.exe
| MD5 | c40782d09d3be02845a1f0659334e829 |
| SHA1 | 95b82d1bfbf0a189288307d812415914525725f4 |
| SHA256 | 0c1ec83ade2c1fe1f6f6a90172ee4c762033398b180b7c5a06756df481bc79a9 |
| SHA512 | e469261db007348c2b75122b557e3b429ae69ea90093b6cd8e565e89b947f130e6b2a3235da6f158ccc1602c35140d8990c66243089d00657607531d4e6a09f0 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr468856.exe
| MD5 | 1fce9421cfb38f7adea18478051182c4 |
| SHA1 | c4e71eac16be4b91d67c0012a43556d04c6fa31b |
| SHA256 | 955d69aced797ab18676bb3be1733c44b1166d7f79a7302eccceb94e3409659a |
| SHA512 | 0bdec298f15ecdf905a902b2752a142194466c0f9b1dda86dcae35908d883e7232be0f0066ddd795d1f4f50567db64eaac4bbd28af8aab32045482b8af02999e |
memory/1876-22-0x0000000000990000-0x0000000000A90000-memory.dmp
memory/1876-23-0x00000000026B0000-0x00000000026CA000-memory.dmp
memory/1876-24-0x0000000005020000-0x00000000055C4000-memory.dmp
memory/1876-25-0x00000000028E0000-0x00000000028F8000-memory.dmp
memory/1876-35-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-41-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-53-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-51-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-49-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-47-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-45-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-43-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-39-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-38-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-33-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-31-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-29-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-28-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-26-0x00000000028E0000-0x00000000028F2000-memory.dmp
memory/1876-55-0x0000000000990000-0x0000000000A90000-memory.dmp
memory/1876-54-0x0000000000400000-0x000000000080A000-memory.dmp
memory/1876-57-0x0000000000400000-0x000000000080A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu141290.exe
| MD5 | d5053237e0987b7e90fb0f9ca420f468 |
| SHA1 | bf4dadbcb4a8a7327e9df2138b12722bb3120ebb |
| SHA256 | a0a36a3d0294ab216a55eca95bd3c20391ab9b18a8107b77567759be5d66925d |
| SHA512 | 6774b5ee36b46905dc837abd5c57bbe3075d33200cd68695ee023d3ad020cca7dce25c1c8982f11d1a3cc9360e001c1633a3bc3a2c022e56dbef93763bf3d3c6 |
memory/3268-62-0x00000000026C0000-0x00000000026FC000-memory.dmp
memory/3268-63-0x00000000053A0000-0x00000000053DA000-memory.dmp
memory/3268-65-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-77-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-97-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-95-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-93-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-91-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-89-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-87-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-85-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-83-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-81-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-79-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-75-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-73-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-71-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-69-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-67-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-64-0x00000000053A0000-0x00000000053D5000-memory.dmp
memory/3268-856-0x00000000078D0000-0x0000000007EE8000-memory.dmp
memory/3268-857-0x0000000007F90000-0x0000000007FA2000-memory.dmp
memory/3268-858-0x0000000007FB0000-0x00000000080BA000-memory.dmp
memory/3268-859-0x00000000080D0000-0x000000000810C000-memory.dmp
memory/3268-860-0x0000000002860000-0x00000000028AC000-memory.dmp