Analysis Overview
SHA256
85815574a947db48abab8e9a97d1d7b0846d1e0970bbb649966069d32ad2e7b0
Threat Level: Known bad
The file 85815574a947db48abab8e9a97d1d7b0846d1e0970bbb649966069d32ad2e7b0 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
RedLine
RedLine payload
Healer family
Redline family
Modifies Windows Defender Real-time Protection settings
Healer
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
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
2024-11-09 03:47
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 03:47
Reported
2024-11-09 03:50
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
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\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr795408.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\pr795408.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\pr795408.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr795408.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\pr795408.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\pr795408.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\un317602.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un209347.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr795408.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu541519.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\pr795408.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr795408.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\un317602.exe | N/A |
| 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\un209347.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\85815574a947db48abab8e9a97d1d7b0846d1e0970bbb649966069d32ad2e7b0.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\pr795408.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\IXP000.TMP\un317602.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un209347.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr795408.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu541519.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\85815574a947db48abab8e9a97d1d7b0846d1e0970bbb649966069d32ad2e7b0.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr795408.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr795408.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr795408.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu541519.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\85815574a947db48abab8e9a97d1d7b0846d1e0970bbb649966069d32ad2e7b0.exe
"C:\Users\Admin\AppData\Local\Temp\85815574a947db48abab8e9a97d1d7b0846d1e0970bbb649966069d32ad2e7b0.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un317602.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un317602.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un209347.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un209347.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr795408.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr795408.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4916 -ip 4916
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu541519.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu541519.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| RU | 185.161.248.153:38452 | tcp | |
| US | 8.8.8.8:53 | 198.111.78.13.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un317602.exe
| MD5 | 261a95822f5d349191063fbac23d5f09 |
| SHA1 | d3899e0798f38f90caaf620dfc5a3e15d569e5bf |
| SHA256 | 26bd5301a6730839b80131d829f63a15de006dd6f6edcd9185c5712ab0edc26b |
| SHA512 | a9eed6e2de893a240e11fc5a6116cb77cddac4b28325cc4fb9429220febe59fdf54e6661b403b8551e8b006afef487acf6f7b282f11b5d72e71099ede0339977 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un209347.exe
| MD5 | 09653d5bafa9caace3c1efc3f94a54a9 |
| SHA1 | 76051101eea0baec22d17f63ccf1d0b86759f746 |
| SHA256 | eb885fb0ac53f4a0d7f412339543e08bc761adba6aee4676bd34d9345dd675d5 |
| SHA512 | ad735acc9c7132eb7cae9d127d194ae2c3c649dab7f6f886b8fb92b91a2246d6cffb93fa504f87071bc6c6f3850b6f5489884d03dbd6be6577b2f107198aa0d3 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr795408.exe
| MD5 | e753a97106bfe3a9a81e47630e52aabc |
| SHA1 | a3c8f6c127c72914ede224b6725604ead6b3bc01 |
| SHA256 | 681db31d7d83fbcb05401fcbf06f50c44be709e5ca842e191436e753c49a301b |
| SHA512 | 9a28b4dbd59c938b5aad8b6b674dcd094f4a4dfb21ecc780b7f28445ec2cc47785664b31d37743687449a587912b71753515a66d58a55d77a907fc5f6d35a551 |
memory/4916-22-0x0000000004990000-0x00000000049AA000-memory.dmp
memory/4916-24-0x00000000072A0000-0x00000000072B8000-memory.dmp
memory/4916-23-0x0000000007450000-0x00000000079F4000-memory.dmp
memory/4916-52-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-50-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-48-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-46-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-44-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-42-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-40-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-38-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-36-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-34-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-32-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-31-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-28-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-26-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-25-0x00000000072A0000-0x00000000072B2000-memory.dmp
memory/4916-53-0x0000000000400000-0x0000000002BB4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu541519.exe
| MD5 | 026ae7eb502ffec9ec82872e8fe4e903 |
| SHA1 | 1d399053536ed6895bfed34be875ee90c160aae5 |
| SHA256 | 458e3ee407781bbbd6eabe5d3581f91b1433393f558e3aec8f5efe54dfc4245e |
| SHA512 | a219567527d3ae890158e83585778cb4c85086c64d9f45cb3a709ab2e63183c683b8487297df012ce78135eb02b6db35faf9c017bf0404c9fb43dce535236399 |
memory/4916-55-0x0000000000400000-0x0000000002BB4000-memory.dmp
memory/3684-60-0x0000000004A00000-0x0000000004A3C000-memory.dmp
memory/3684-61-0x0000000004CC0000-0x0000000004CFA000-memory.dmp
memory/3684-65-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-73-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-95-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-91-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-89-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-87-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-85-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-83-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-81-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-77-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-75-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-71-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-69-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-67-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-93-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-79-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-63-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-62-0x0000000004CC0000-0x0000000004CF5000-memory.dmp
memory/3684-854-0x0000000009D90000-0x000000000A3A8000-memory.dmp
memory/3684-855-0x0000000007200000-0x0000000007212000-memory.dmp
memory/3684-856-0x000000000A3B0000-0x000000000A4BA000-memory.dmp
memory/3684-857-0x000000000A4C0000-0x000000000A4FC000-memory.dmp
memory/3684-858-0x0000000004BF0000-0x0000000004C3C000-memory.dmp