Analysis Overview
SHA256
ae2e7968e9d135045969af3b12d83a29ff86931702e55070d5481a48703c34a9
Threat Level: Known bad
The file ae2e7968e9d135045969af3b12d83a29ff86931702e55070d5481a48703c34a9 was found to be: Known bad.
Malicious Activity Summary
Healer
Modifies Windows Defender Real-time Protection settings
Detects Healer an antivirus disabler dropper
Windows security modification
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-10-03 02:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-10-03 02:34
Reported
2023-10-03 02:37
Platform
win10-20230915-en
Max time kernel
126s
Max time network
132s
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 |
Healer
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Dh93jA1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Dh93jA1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Dh93jA1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Dh93jA1.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Dh93jA1.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\KR5rX80.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rg5QB67.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\IX4GP13.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Dh93jA1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2YN3973.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\IXP003.TMP\1Dh93jA1.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\ae2e7968e9d135045969af3b12d83a29ff86931702e55070d5481a48703c34a9.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\KR5rX80.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\rg5QB67.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\IX4GP13.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2704 set thread context of 224 | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2YN3973.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2YN3973.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Dh93jA1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Dh93jA1.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Dh93jA1.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ae2e7968e9d135045969af3b12d83a29ff86931702e55070d5481a48703c34a9.exe
"C:\Users\Admin\AppData\Local\Temp\ae2e7968e9d135045969af3b12d83a29ff86931702e55070d5481a48703c34a9.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\KR5rX80.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\KR5rX80.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rg5QB67.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rg5QB67.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\IX4GP13.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\IX4GP13.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Dh93jA1.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Dh93jA1.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2YN3973.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2YN3973.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2704 -s 140
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 568
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.0.8.0.8.0.8.0.ip6.arpa | udp |
| US | 8.8.8.8:53 | 71.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.143.182.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 108.211.229.192.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\KR5rX80.exe
| MD5 | b7aaf55af27d4a3c181ac18ee65a58bf |
| SHA1 | 7885d435cd40bb35c6b3ec4106d4025106ae5126 |
| SHA256 | 8097e1e428c44aef4fafabbe421b2c1970eb2eb680e1d25100528f18e1927332 |
| SHA512 | 7268b9b46ac0bd4b78c3e2ad11c01f46858d5272beeb8dcd01cbb434b3bed2c572931a7a56f40a3b0c7c2f83b805ecb561e30c285b9ac120d981875054f0652c |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\KR5rX80.exe
| MD5 | b7aaf55af27d4a3c181ac18ee65a58bf |
| SHA1 | 7885d435cd40bb35c6b3ec4106d4025106ae5126 |
| SHA256 | 8097e1e428c44aef4fafabbe421b2c1970eb2eb680e1d25100528f18e1927332 |
| SHA512 | 7268b9b46ac0bd4b78c3e2ad11c01f46858d5272beeb8dcd01cbb434b3bed2c572931a7a56f40a3b0c7c2f83b805ecb561e30c285b9ac120d981875054f0652c |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rg5QB67.exe
| MD5 | 4d44a2ba3feda8c26d63ae09ccde75aa |
| SHA1 | a77dc164e9128e1e92047ed13eb984d59f4c723c |
| SHA256 | dc5bb17b44268b9ddb288e0bf0fd0d9f9a43f08067d8bd1ba4762ddf7fbed4d5 |
| SHA512 | 8289f4712737af707ea3d1e2baf94ce9496681eea2ed3f1de266d588b6ce06c5c8aba6e68e9d55091d4997e5cd2215a9aa8b87d44a0cf4d69fbc409618195326 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rg5QB67.exe
| MD5 | 4d44a2ba3feda8c26d63ae09ccde75aa |
| SHA1 | a77dc164e9128e1e92047ed13eb984d59f4c723c |
| SHA256 | dc5bb17b44268b9ddb288e0bf0fd0d9f9a43f08067d8bd1ba4762ddf7fbed4d5 |
| SHA512 | 8289f4712737af707ea3d1e2baf94ce9496681eea2ed3f1de266d588b6ce06c5c8aba6e68e9d55091d4997e5cd2215a9aa8b87d44a0cf4d69fbc409618195326 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\IX4GP13.exe
| MD5 | e2b98d6f8c393cb6b0ee25d801a61d95 |
| SHA1 | 877c429c5225231a7ff7f4c3f3dabf8df8b4d5b4 |
| SHA256 | 9e1056499a931a07e17d4983723fe26c3c09191edd743ad9e3cec9777ce4492d |
| SHA512 | ecd6aad8a9032fe3aa7bf5d8a618b4522ac5d797650c0c636e268a5e5d31e76bda9540731c34df7666c1faf831c925252defe07923a9b6217848448c1cb255fa |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\IX4GP13.exe
| MD5 | e2b98d6f8c393cb6b0ee25d801a61d95 |
| SHA1 | 877c429c5225231a7ff7f4c3f3dabf8df8b4d5b4 |
| SHA256 | 9e1056499a931a07e17d4983723fe26c3c09191edd743ad9e3cec9777ce4492d |
| SHA512 | ecd6aad8a9032fe3aa7bf5d8a618b4522ac5d797650c0c636e268a5e5d31e76bda9540731c34df7666c1faf831c925252defe07923a9b6217848448c1cb255fa |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Dh93jA1.exe
| MD5 | d93eab621ecd3f27091fe302a5491945 |
| SHA1 | 2240ceaa448d7bc1aae00641cb9998a189deb872 |
| SHA256 | 2442573c4b240c8ff33d508c571d6e82d32643893f64e078f419b49b18613ea7 |
| SHA512 | f8a3cf1d092520029a6dae181042c4104fd3785354c91f832d9612fa436651abb5933f8e142941d999b41b8adac5bbfeccd837508f6abd1449e7172ca9152816 |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Dh93jA1.exe
| MD5 | d93eab621ecd3f27091fe302a5491945 |
| SHA1 | 2240ceaa448d7bc1aae00641cb9998a189deb872 |
| SHA256 | 2442573c4b240c8ff33d508c571d6e82d32643893f64e078f419b49b18613ea7 |
| SHA512 | f8a3cf1d092520029a6dae181042c4104fd3785354c91f832d9612fa436651abb5933f8e142941d999b41b8adac5bbfeccd837508f6abd1449e7172ca9152816 |
memory/4100-28-0x00000000003B0000-0x00000000003BA000-memory.dmp
memory/4100-29-0x00007FFB6F190000-0x00007FFB6FB7C000-memory.dmp
memory/4100-31-0x00007FFB6F190000-0x00007FFB6FB7C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2YN3973.exe
| MD5 | 192e97ba8aba31ccb719acf64cc6d0af |
| SHA1 | 68f86fe734182995edb61351ee44ee08f00d1f6a |
| SHA256 | 523fac9407dd3be6a16d97d2d587bfc94e40c3f208daced37dc40cd8cc088ad2 |
| SHA512 | 01870f270dac29a3484a0a7b199da1decfe83a0c35a6a9c97ad38a8ec742839e375b153481bf4e0f07819e43c43e707aaa2edf2b70ea7a2a1138109d4327dbc1 |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2YN3973.exe
| MD5 | 192e97ba8aba31ccb719acf64cc6d0af |
| SHA1 | 68f86fe734182995edb61351ee44ee08f00d1f6a |
| SHA256 | 523fac9407dd3be6a16d97d2d587bfc94e40c3f208daced37dc40cd8cc088ad2 |
| SHA512 | 01870f270dac29a3484a0a7b199da1decfe83a0c35a6a9c97ad38a8ec742839e375b153481bf4e0f07819e43c43e707aaa2edf2b70ea7a2a1138109d4327dbc1 |
memory/224-35-0x0000000000400000-0x0000000000428000-memory.dmp
memory/224-39-0x0000000000400000-0x0000000000428000-memory.dmp
memory/224-38-0x0000000000400000-0x0000000000428000-memory.dmp
memory/224-41-0x0000000000400000-0x0000000000428000-memory.dmp