Analysis Overview
SHA256
73f26f82fbc61f4ed0b4c3141eb9a1e2f62240b737bf32c6b9e1a02cdb9830ae
Threat Level: Known bad
The file 73f26f82fbc61f4ed0b4c3141eb9a1e2f62240b737bf32c6b9e1a02cdb9830aeN.exe was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Healer
Modifies Windows Defender Real-time Protection settings
Healer family
Redline family
Detects Healer an antivirus disabler dropper
Windows security modification
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-13 19:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-13 19:23
Reported
2024-11-13 19:25
Platform
win10v2004-20241007-en
Max time kernel
117s
Max time network
122s
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 |
Healer
Healer family
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr876100.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr876100.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr876100.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr876100.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr876100.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr876100.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| 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\zigN5257.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr876100.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku723253.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\IXP001.TMP\jr876100.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\73f26f82fbc61f4ed0b4c3141eb9a1e2f62240b737bf32c6b9e1a02cdb9830aeN.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\zigN5257.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\73f26f82fbc61f4ed0b4c3141eb9a1e2f62240b737bf32c6b9e1a02cdb9830aeN.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigN5257.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku723253.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr876100.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr876100.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr876100.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku723253.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\73f26f82fbc61f4ed0b4c3141eb9a1e2f62240b737bf32c6b9e1a02cdb9830aeN.exe
"C:\Users\Admin\AppData\Local\Temp\73f26f82fbc61f4ed0b4c3141eb9a1e2f62240b737bf32c6b9e1a02cdb9830aeN.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigN5257.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigN5257.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr876100.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr876100.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku723253.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku723253.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp | |
| RU | 176.113.115.145:4125 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 176.113.115.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigN5257.exe
| MD5 | 47542b630d9834d0f55a85b51c4ff00e |
| SHA1 | 463aa5998537b8b0f2b6338fa9296e039d922f7e |
| SHA256 | 40fd9104f1b7d7721657df06e5eb8e468bc1824787bfcefc54720f37a9e6d6f4 |
| SHA512 | 0c3ce1359093c868ed36a8ed9bfaf69bf1e32b8e89237930f650b26b5028b86446d5a61b63921fa05cbc680682c02f284f3d7348bb03b56107f421555e2a0b76 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr876100.exe
| MD5 | 42d9ce570735e4dadf93532aec672e15 |
| SHA1 | f6b3feb028cd1691e045bfa4e3925f69383a0d55 |
| SHA256 | 4ad3a6f39de1372d42b7f3045e0fb610eca4379369a1797bd4fa7349ffa07ec5 |
| SHA512 | 3bdd2ed1b49cb27582a87b175bb26a6d20f50cf52854ae74794754f88c5029ba7236fcdad643b3b449bb8e5560f2e14b5f978855579c6d97fd8919f775278a61 |
memory/3364-14-0x00007FF995293000-0x00007FF995295000-memory.dmp
memory/3364-15-0x0000000000DC0000-0x0000000000DCA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku723253.exe
| MD5 | 462e8d9c07f48b3295466b58fba48bd8 |
| SHA1 | fa80fa5bb005bd19edd1b1ba208200afa46ce925 |
| SHA256 | 61c801fb498c1de54d2682e6f940f42ef470d045cfe0d6e4e7d02c5d10de0b3b |
| SHA512 | c46dcf4c4b78a04da30d967e2ec34368d777ce3bf634137ec7a1b82aeffd58760540fa5ae65d4b5324389229e3ea4b72a853a1d25ed2d3981c17fd6aea05719d |
memory/920-21-0x0000000002380000-0x00000000023C6000-memory.dmp
memory/920-22-0x0000000004CE0000-0x0000000005284000-memory.dmp
memory/920-23-0x00000000027B0000-0x00000000027F4000-memory.dmp
memory/920-35-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-37-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-87-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-83-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-81-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-80-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-77-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-75-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-73-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-930-0x0000000005290000-0x00000000058A8000-memory.dmp
memory/920-69-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-67-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-65-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-63-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-59-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-57-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-931-0x0000000002860000-0x000000000296A000-memory.dmp
memory/920-55-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-53-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-51-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-49-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-932-0x00000000058D0000-0x00000000058E2000-memory.dmp
memory/920-47-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-45-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-43-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-933-0x00000000058F0000-0x000000000592C000-memory.dmp
memory/920-41-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-39-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-33-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-31-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-30-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-85-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-71-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-61-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-27-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-25-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-24-0x00000000027B0000-0x00000000027EF000-memory.dmp
memory/920-934-0x0000000005A40000-0x0000000005A8C000-memory.dmp