Analysis Overview
SHA256
5e99ee51f863a5640326c9118aed7ab942b956e0c99b065cb942ddf1a6901f39
Threat Level: Known bad
The file 5e99ee51f863a5640326c9118aed7ab942b956e0c99b065cb942ddf1a6901f39 was found to be: Known bad.
Malicious Activity Summary
Healer
RedLine payload
Redline family
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine
Healer family
Executes dropped EXE
Windows security modification
Adds Run key to start application
Launches sc.exe
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 00:51
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 00:51
Reported
2024-11-10 00:53
Platform
win10v2004-20241007-en
Max time kernel
149s
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 |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1664014.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\a1664014.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\a1664014.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\a1664014.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\a1664014.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\a1664014.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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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\v6385572.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1664014.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0578311.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1664014.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1664014.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\5e99ee51f863a5640326c9118aed7ab942b956e0c99b065cb942ddf1a6901f39.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\v6385572.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.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\5e99ee51f863a5640326c9118aed7ab942b956e0c99b065cb942ddf1a6901f39.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6385572.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1664014.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0578311.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1664014.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1664014.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1664014.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\5e99ee51f863a5640326c9118aed7ab942b956e0c99b065cb942ddf1a6901f39.exe
"C:\Users\Admin\AppData\Local\Temp\5e99ee51f863a5640326c9118aed7ab942b956e0c99b065cb942ddf1a6901f39.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6385572.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6385572.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1664014.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1664014.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0578311.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0578311.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| CY | 217.196.96.101:4132 | tcp | |
| CY | 217.196.96.101:4132 | tcp | |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6385572.exe
| MD5 | 003937b063609b77459e5f66809af34a |
| SHA1 | a4ab7a5af138ccb4c395f07723055a3446c10d53 |
| SHA256 | e5b18ef08e91610899eb1ef4bdd92d47cd3a35b4f8c35d80b7313bf8f727cfbc |
| SHA512 | 0ffb601b4e80a05c6ef9f9d7fe3dff04ac0ac4abccd29f83a160a35e1b25099b484550b8db39ccff3080fdb65dd3cb68c9ebd6d710bc98e74ae5d8915455ea9c |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a1664014.exe
| MD5 | 3c5aa6319b5dbf42060d24d11759e1e5 |
| SHA1 | 88f9d94c36c347a18955d9246d1eb7fc297fcaa0 |
| SHA256 | 47e51db2633f43647311bf483516d00c2dc7e2a279fd7a7993181f1880bf2f3a |
| SHA512 | 3e2698aa16e5cd57f453d8f0449af771812df3623136cc2b8f6ec7c6735a65e8f6398897d3e5afaf4efe7c2ed1b771ce2ad75c3040927dbf794cac2520388aa5 |
memory/3556-14-0x000000007427E000-0x000000007427F000-memory.dmp
memory/3556-15-0x00000000023E0000-0x00000000023FA000-memory.dmp
memory/3556-16-0x0000000074270000-0x0000000074A20000-memory.dmp
memory/3556-17-0x0000000074270000-0x0000000074A20000-memory.dmp
memory/3556-18-0x0000000004AF0000-0x0000000005094000-memory.dmp
memory/3556-19-0x0000000002400000-0x0000000002418000-memory.dmp
memory/3556-47-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-45-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-43-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-41-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-39-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-37-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-35-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-33-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-31-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-29-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-27-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-25-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-23-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-21-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-20-0x0000000002400000-0x0000000002412000-memory.dmp
memory/3556-48-0x000000007427E000-0x000000007427F000-memory.dmp
memory/3556-49-0x0000000074270000-0x0000000074A20000-memory.dmp
memory/3556-51-0x0000000074270000-0x0000000074A20000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0578311.exe
| MD5 | 6c14dcca3943d0e567a3afd305f8ffe3 |
| SHA1 | 4e6baf46a083ae147e7b8e713eff9cb087fea83a |
| SHA256 | 088b4cb57beae0fca3ee6fbecc27cbeb2ab9caef877a3a1044b52ae39b6edfce |
| SHA512 | 0ed452c8b93151a6697a20c96823397a879eadbe5b98834933afa6c33ab2385178f44b378a137cd97a8d59c48e474cd5a7bf38799559e245eb611f68389e5c5a |
memory/1680-55-0x00000000003E0000-0x0000000000410000-memory.dmp
memory/1680-56-0x0000000004CF0000-0x0000000004CF6000-memory.dmp
memory/1680-57-0x000000000A800000-0x000000000AE18000-memory.dmp
memory/1680-58-0x000000000A380000-0x000000000A48A000-memory.dmp
memory/1680-59-0x000000000A2B0000-0x000000000A2C2000-memory.dmp
memory/1680-60-0x000000000A310000-0x000000000A34C000-memory.dmp
memory/1680-61-0x00000000046B0000-0x00000000046FC000-memory.dmp