Analysis Overview
SHA256
34a5fcc5e5d4d4f96c8352bbf9f0a2947a9a321b7156740eff4fbfa9277b5c31
Threat Level: Known bad
The file 34a5fcc5e5d4d4f96c8352bbf9f0a2947a9a321b7156740eff4fbfa9277b5c31N was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
Redline family
RedLine payload
RedLine
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 01:30
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:30
Reported
2024-11-10 01:32
Platform
win10v2004-20241007-en
Max time kernel
113s
Max time network
115s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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\19784827.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\19784827.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\19784827.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\19784827.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\19784827.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\19784827.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un138354.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19784827.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk026293.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19784827.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19784827.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\34a5fcc5e5d4d4f96c8352bbf9f0a2947a9a321b7156740eff4fbfa9277b5c31N.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\un138354.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\19784827.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\rk026293.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\34a5fcc5e5d4d4f96c8352bbf9f0a2947a9a321b7156740eff4fbfa9277b5c31N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un138354.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19784827.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19784827.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19784827.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19784827.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk026293.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\34a5fcc5e5d4d4f96c8352bbf9f0a2947a9a321b7156740eff4fbfa9277b5c31N.exe
"C:\Users\Admin\AppData\Local\Temp\34a5fcc5e5d4d4f96c8352bbf9f0a2947a9a321b7156740eff4fbfa9277b5c31N.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un138354.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un138354.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19784827.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19784827.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2440 -ip 2440
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2440 -s 1088
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk026293.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk026293.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 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 43.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un138354.exe
| MD5 | 70bc6a55a62a1222871b8c271fe44e94 |
| SHA1 | 45cbff94c586a117c94d6f3b68cfd2902541dd91 |
| SHA256 | 5de51f6b1fec742629ecce31ee25aa2d5eec0222d243e2a1a28d582c4a412fae |
| SHA512 | e59bf53555b16d49b1c084214527a770851c8bf32696cd41e816b104e354a24e1494850ad04e2505d31ffade0049578f3bb4d63c0a7734cfe0a6dc1c6cc459ae |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\19784827.exe
| MD5 | 9f002cf1c4d7d9b2da8d418a00758ddf |
| SHA1 | 1eafaf72f3858a40efd2aa0d84bd136d6c02f0a0 |
| SHA256 | 3f5e98647c2a912a848578c85b44ed2fe1a666c2bc1f4376562037fac57eecf8 |
| SHA512 | 47401b20628897594a732d4f46dd14d5c9aef5db116bfdb008e48bd2df7583b0a48bcf5235eff83d9f247f5a17414ed77d5226a82bf732dbf35c9f76e5ef462d |
memory/2440-15-0x0000000002F50000-0x0000000003050000-memory.dmp
memory/2440-16-0x0000000002D00000-0x0000000002D2D000-memory.dmp
memory/2440-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2440-18-0x0000000004A80000-0x0000000004A9A000-memory.dmp
memory/2440-19-0x00000000071C0000-0x0000000007764000-memory.dmp
memory/2440-20-0x0000000007140000-0x0000000007158000-memory.dmp
memory/2440-48-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-46-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-44-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-42-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-40-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-39-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-36-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-34-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-32-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-30-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-28-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-26-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-24-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-22-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-21-0x0000000007140000-0x0000000007153000-memory.dmp
memory/2440-49-0x0000000002F50000-0x0000000003050000-memory.dmp
memory/2440-50-0x0000000002D00000-0x0000000002D2D000-memory.dmp
memory/2440-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2440-51-0x0000000000400000-0x0000000002B99000-memory.dmp
memory/2440-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk026293.exe
| MD5 | 33a82289741b1b26c895f13bfc31c654 |
| SHA1 | 15a40c1bc4da845f73c520c9fc76129197ceaab8 |
| SHA256 | 553fd6241f47ff3caab3f65491ecee97de10417d1d0541242207082c1485db3e |
| SHA512 | ee9c9082202ba209d69aa77b54dab77c83a25c02dd97a25f8e32603faf546ba54c99092d4dc097046694b23daa007e8c349d095e30d3f8f6da0df40c9e534c88 |
memory/2440-54-0x0000000000400000-0x0000000002B99000-memory.dmp
memory/4092-60-0x0000000004B70000-0x0000000004BAC000-memory.dmp
memory/4092-61-0x0000000004D20000-0x0000000004D5A000-memory.dmp
memory/4092-83-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-85-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-95-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-93-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-91-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-89-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-87-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-81-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-80-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-77-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-75-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-73-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-71-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-69-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-67-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-65-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-63-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-62-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/4092-854-0x0000000009CB0000-0x000000000A2C8000-memory.dmp
memory/4092-855-0x000000000A330000-0x000000000A342000-memory.dmp
memory/4092-856-0x000000000A350000-0x000000000A45A000-memory.dmp
memory/4092-857-0x000000000A470000-0x000000000A4AC000-memory.dmp
memory/4092-858-0x0000000004980000-0x00000000049CC000-memory.dmp