Analysis Overview
SHA256
4e585e4e1a4e3966855e083ae2dc9a046685ccb834ae34360e77b42c5b72b067
Threat Level: Known bad
The file 4e585e4e1a4e3966855e083ae2dc9a046685ccb834ae34360e77b42c5b72b067 was found to be: Known bad.
Malicious Activity Summary
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
Redline family
Healer
Healer family
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 00:41
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:41
Reported
2024-11-10 00:44
Platform
win10v2004-20241007-en
Max time kernel
138s
Max time network
146s
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\IXP001.TMP\a3006099.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3006099.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\a3006099.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\a3006099.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\a3006099.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\a3006099.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 |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3166271.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3006099.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2756482.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\a3006099.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3006099.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\4e585e4e1a4e3966855e083ae2dc9a046685ccb834ae34360e77b42c5b72b067.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\v3166271.exe | N/A |
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\4e585e4e1a4e3966855e083ae2dc9a046685ccb834ae34360e77b42c5b72b067.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3166271.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3006099.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2756482.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3006099.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3006099.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3006099.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\4e585e4e1a4e3966855e083ae2dc9a046685ccb834ae34360e77b42c5b72b067.exe
"C:\Users\Admin\AppData\Local\Temp\4e585e4e1a4e3966855e083ae2dc9a046685ccb834ae34360e77b42c5b72b067.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3166271.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3166271.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3006099.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3006099.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2756482.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2756482.exe
Network
| Country | Destination | Domain | Proto |
| 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 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp | |
| FI | 77.91.124.251:19069 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v3166271.exe
| MD5 | 3b75e5d3426e90a367e4b6a96485118a |
| SHA1 | fc7314c2ed750e9a2154318fee4e127ade6a9c47 |
| SHA256 | 5750d4d8310b1aabd49541d86ffcab9a6ad7beab24a9140296c5017e21eaf8f0 |
| SHA512 | ff365753356de5b75e2c00bc22051c9d982377f3d4f46f907622c3ff975aa6841ffa2daba672120505417bf95ae5bc4677affd361386ae5b77ae8aeaf8cf12e5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a3006099.exe
| MD5 | 563e182784ada69cd20fa368a66fb9be |
| SHA1 | f8e348ec4348e5e31a3af6b5b25f7168950660e1 |
| SHA256 | 89632614e919a9d7e4759f1131bf34c3ed060b5855812adce069d4d0abad1279 |
| SHA512 | a5e5846081a860a42154ae533bbe738a321f61de9bb504a7aafabe4153dbbcbd8ed224b272b574047296f8ec6272706947794fe2b332770d02a49fd73e8f44dc |
memory/3980-14-0x0000000073B9E000-0x0000000073B9F000-memory.dmp
memory/3980-15-0x0000000002230000-0x000000000224A000-memory.dmp
memory/3980-16-0x0000000073B90000-0x0000000074340000-memory.dmp
memory/3980-17-0x0000000004B20000-0x00000000050C4000-memory.dmp
memory/3980-18-0x0000000004980000-0x0000000004998000-memory.dmp
memory/3980-19-0x0000000073B90000-0x0000000074340000-memory.dmp
memory/3980-47-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-43-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-41-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-39-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-23-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-45-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-37-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-35-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-33-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-31-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-29-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-27-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-25-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-21-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-20-0x0000000004980000-0x0000000004992000-memory.dmp
memory/3980-48-0x0000000073B90000-0x0000000074340000-memory.dmp
memory/3980-49-0x0000000073B9E000-0x0000000073B9F000-memory.dmp
memory/3980-50-0x0000000073B90000-0x0000000074340000-memory.dmp
memory/3980-52-0x0000000073B90000-0x0000000074340000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2756482.exe
| MD5 | c73e1aef0c2cc7fcc6d8e26f6218147f |
| SHA1 | 730771aedd329cb4c97a827268395481e9df0353 |
| SHA256 | bd36f052ea89dd29366888c0c34bd75eec72d2d42b4a211757a9ba40422f30bb |
| SHA512 | 189c8dc6fdb76160a54bb8c9eb6d48d28290b2451e21c9bbb9e4cc58f3fd1e5bfc3aa1a09af6f75afcde1e275f21b5cdb0d05102bfe4fbb33ba09e73b1f3e7ff |
memory/3672-56-0x0000000000A80000-0x0000000000AA8000-memory.dmp
memory/3672-57-0x0000000007D50000-0x0000000008368000-memory.dmp
memory/3672-58-0x00000000077E0000-0x00000000077F2000-memory.dmp
memory/3672-59-0x0000000007910000-0x0000000007A1A000-memory.dmp
memory/3672-60-0x0000000007880000-0x00000000078BC000-memory.dmp
memory/3672-61-0x0000000007820000-0x000000000786C000-memory.dmp