Analysis Overview
SHA256
63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637
Threat Level: Known bad
The file 63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637 was found to be: Known bad.
Malicious Activity Summary
Redline family
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
RedLine
Detects Healer an antivirus disabler dropper
RedLine payload
Windows security modification
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 23:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 23:56
Reported
2024-11-07 23:58
Platform
win10v2004-20241007-en
Max time kernel
145s
Max time network
149s
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\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.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\pr394417.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\pr394417.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\pr394417.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\pr394417.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
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Redline family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si226420.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\pr394417.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.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\un358007.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\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.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\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Temp\1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si226420.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.exe
"C:\Users\Admin\AppData\Local\Temp\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1712 -ip 1712
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 1088
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4212 -ip 4212
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4212 -s 1388
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si226420.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si226420.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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe
| MD5 | 1d5d1c0a0ec3b47a385833a36094b5ad |
| SHA1 | 01b5bdd4ed8340ce68ce6ccb014f2cc7f349b57b |
| SHA256 | ca923bb393027a066c75e6765636bf5a56cf6002def1f94738d4c59abd73dddc |
| SHA512 | 518c7e04c3300b786906e6589e8d827d02edb65c5368462ef88d2f5cb73d3246026dbe90d6d48ee543449344240c06176d04b01e1df1babfda45eb126b406557 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe
| MD5 | 8ca2b8d7c0c35dd8b49a08f1e78f5220 |
| SHA1 | d3dd35cecdb48c7e2e9c5c2764e62602e8e4f541 |
| SHA256 | 6da64c0d39c6549a8dae2b3a9c7e93a1ab969198094c915c23b8b208a7c5b610 |
| SHA512 | 6f6c7bc2107d84493af57dc4fbd0bf6ed3bfe180735eb41b9a995a9b994c19fe5d943977e2a2333abacafe537792ed3192afc3f8a97fc1100ba32c1bfdcb05d0 |
memory/1712-15-0x0000000000B50000-0x0000000000C50000-memory.dmp
memory/1712-16-0x0000000000920000-0x000000000094D000-memory.dmp
memory/1712-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1712-18-0x0000000000400000-0x0000000000809000-memory.dmp
memory/1712-19-0x00000000025C0000-0x00000000025DA000-memory.dmp
memory/1712-20-0x0000000004D80000-0x0000000005324000-memory.dmp
memory/1712-21-0x0000000005370000-0x0000000005388000-memory.dmp
memory/1712-22-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-49-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-47-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-46-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-43-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-41-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-40-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-37-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-35-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-33-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-31-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-29-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-27-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-25-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-23-0x0000000005370000-0x0000000005382000-memory.dmp
memory/1712-50-0x0000000000B50000-0x0000000000C50000-memory.dmp
memory/1712-51-0x0000000000920000-0x000000000094D000-memory.dmp
memory/1712-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1712-56-0x0000000000400000-0x0000000000430000-memory.dmp
memory/1712-55-0x0000000000400000-0x0000000000809000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe
| MD5 | aae739d53d24e8bb930c38dcfe262e0d |
| SHA1 | c1c7e07f71d0046f406cb418b5b800d8be23c346 |
| SHA256 | e956941957c7d4652af59c59ce2ad650cde38f48a4e6889b4279353c29a398d7 |
| SHA512 | 55ae6c59426461d5a3485250ed72b2fb774742f224be7865fef413f60968ac95fef49e49f7fb9645bf6634ae60e930f7bfa96741a1beecac4decc18d7d34bd1d |
memory/4212-61-0x00000000027C0000-0x0000000002828000-memory.dmp
memory/4212-62-0x0000000002940000-0x00000000029A6000-memory.dmp
memory/4212-72-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-76-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-96-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-94-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-92-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-88-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-86-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-84-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-82-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-80-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-78-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-74-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-70-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-68-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-66-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-90-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-64-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-63-0x0000000002940000-0x00000000029A0000-memory.dmp
memory/4212-2205-0x0000000005770000-0x00000000057A2000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 03728fed675bcde5256342183b1d6f27 |
| SHA1 | d13eace7d3d92f93756504b274777cc269b222a2 |
| SHA256 | f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0 |
| SHA512 | 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1 |
memory/2804-2218-0x0000000000A80000-0x0000000000AAE000-memory.dmp
memory/2804-2219-0x0000000005260000-0x0000000005266000-memory.dmp
memory/2804-2220-0x00000000059E0000-0x0000000005FF8000-memory.dmp
memory/2804-2221-0x00000000054D0000-0x00000000055DA000-memory.dmp
memory/2804-2222-0x0000000005400000-0x0000000005412000-memory.dmp
memory/2804-2223-0x0000000005460000-0x000000000549C000-memory.dmp
memory/2804-2224-0x00000000055E0000-0x000000000562C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si226420.exe
| MD5 | c52ebada00a59ec1f651a0e9fbcef2eb |
| SHA1 | e1941278df76616f1ca3202ef2a9f99d2592d52f |
| SHA256 | 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e |
| SHA512 | 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2 |
memory/672-2230-0x0000000002600000-0x0000000002606000-memory.dmp
memory/672-2229-0x0000000000590000-0x00000000005C0000-memory.dmp