Analysis Overview
SHA256
bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d
Threat Level: Known bad
The file bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d was found to be: Known bad.
Malicious Activity Summary
Healer
Redline family
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
RedLine payload
RedLine
Healer family
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 01:39
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 01:39
Reported
2024-11-10 01:41
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\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.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\qu9386.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\qu9386.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\qu9386.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.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\qu9386.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\unio6631.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3595.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rBU88s55.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.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\unio3595.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\bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.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\unio6631.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\qu9386.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\rBU88s55.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6631.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3595.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rBU88s55.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe
"C:\Users\Admin\AppData\Local\Temp\bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6631.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6631.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3595.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3595.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3920 -ip 3920
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3920 -s 1064
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rBU88s55.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rBU88s55.exe
Network
| Country | Destination | Domain | Proto |
| PL | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| RU | 193.233.20.30:4125 | tcp | |
| RU | 193.233.20.30:4125 | tcp | |
| RU | 193.233.20.30:4125 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| RU | 193.233.20.30:4125 | tcp | |
| RU | 193.233.20.30:4125 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6631.exe
| MD5 | d96038393e402d42e187288df2e9773e |
| SHA1 | dc163880b2bf9e72d6d0f92a3ec84cc5996e226b |
| SHA256 | 200b465853260f961fe512be543eeab46678ebc810e8fa111d447a979b40783f |
| SHA512 | 817a3db06a241647ce72d846d57249b726be4b5d91c5f372f7a6ed7a448a7b730d7a9d98028335634f9afa7365f283cbe688e4217d48df7b94fe4263a49feeae |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3595.exe
| MD5 | 8b0c1dccbf875e85249b8ddaef22f8bc |
| SHA1 | b5e0ee8de1305bf9f9a73a7f3afadf096e72bc05 |
| SHA256 | cbbdf4ce2059d1e5df89341033167f0f18f36e510ae3dd34088430ab6f3348c7 |
| SHA512 | f950815cf84e3c1f1972fa6cf094ef27851cac4f583de4485c5e6f5d4e0644500798d01c752fe32d150d467c119318a836ad13a6d1590e1aaf8b6630ad41304e |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/4812-21-0x00007FFD778F3000-0x00007FFD778F5000-memory.dmp
memory/4812-22-0x0000000000B00000-0x0000000000B0A000-memory.dmp
memory/4812-23-0x00007FFD778F3000-0x00007FFD778F5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exe
| MD5 | 506eb06ef7df178b092db0165420575c |
| SHA1 | 3df41d9693d4108548e18fadbc811f0f9e6f239f |
| SHA256 | 8deb4d810aa72730cd03bd8fbc7569b2c26b3be1ce513a8a0c770dc52785e60f |
| SHA512 | 03d7e107d64e85c550b18aa5f5b011ecef7f680e2c34c57f5a17cd059f7dc3ac66d28b8bf02b3343e49c047986cac40fb48ca06fb3b73c876bb7ecda490f5d4d |
memory/3920-29-0x00000000027B0000-0x00000000027CA000-memory.dmp
memory/3920-30-0x0000000004F30000-0x00000000054D4000-memory.dmp
memory/3920-31-0x0000000002860000-0x0000000002878000-memory.dmp
memory/3920-59-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-57-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-56-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-53-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-51-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-49-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-47-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-45-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-43-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-42-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-39-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-37-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-35-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-33-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-32-0x0000000002860000-0x0000000002872000-memory.dmp
memory/3920-60-0x0000000000400000-0x0000000000830000-memory.dmp
memory/3920-62-0x0000000000400000-0x0000000000830000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rBU88s55.exe
| MD5 | 9bea302023de7c78e79e4ae3a971e534 |
| SHA1 | b04686a04fe3276346c2ded3bd11730216186e70 |
| SHA256 | 715652522f0357679ccc271c4fcb1f989176a754cf2e7be54a58521d8f0f11e8 |
| SHA512 | d174c4cc3e627fd3031530d6e7d94f6c52952bb243c9182fb95169919e3aca3dc90cf2dc4fbc49f0549a0d4487ce3e5154e030cec453d34013a9b63e6190f2a6 |
memory/3328-67-0x0000000002770000-0x00000000027B6000-memory.dmp
memory/3328-68-0x0000000005400000-0x0000000005444000-memory.dmp
memory/3328-70-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-84-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-102-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-100-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-98-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-96-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-94-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-92-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-90-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-88-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-82-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-80-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-78-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-76-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-74-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-72-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-86-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-69-0x0000000005400000-0x000000000543E000-memory.dmp
memory/3328-975-0x0000000005470000-0x0000000005A88000-memory.dmp
memory/3328-976-0x0000000005B10000-0x0000000005C1A000-memory.dmp
memory/3328-977-0x0000000005C50000-0x0000000005C62000-memory.dmp
memory/3328-978-0x0000000005C70000-0x0000000005CAC000-memory.dmp
memory/3328-979-0x0000000005DC0000-0x0000000005E0C000-memory.dmp