Analysis Overview
SHA256
a592b3c6c9fc22bc0923e16b8a66a7971bb883674665c8a2ddc16e3c9ef52530
Threat Level: Known bad
The file a592b3c6c9fc22bc0923e16b8a66a7971bb883674665c8a2ddc16e3c9ef52530 was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine
Modifies Windows Defender Real-time Protection settings
Healer
RedLine payload
Healer family
Detects Healer an antivirus disabler dropper
Executes dropped EXE
Windows security modification
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 13:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 13:56
Reported
2024-11-04 13:59
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
152s
Command Line
Signatures
Detects Healer an antivirus disabler dropper
| Description | Indicator | Process | Target |
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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\sw53LE41lb54.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\sw53LE41lb54.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\sw53LE41lb54.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\sw53LE41lb54.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\sw53LE41lb54.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\sw53LE41lb54.exe | N/A |
RedLine
RedLine payload
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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\vVA1243nB.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw53LE41lb54.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\taQ10fK27.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\sw53LE41lb54.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\a592b3c6c9fc22bc0923e16b8a66a7971bb883674665c8a2ddc16e3c9ef52530.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\vVA1243nB.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\a592b3c6c9fc22bc0923e16b8a66a7971bb883674665c8a2ddc16e3c9ef52530.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVA1243nB.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\taQ10fK27.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw53LE41lb54.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw53LE41lb54.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw53LE41lb54.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\taQ10fK27.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\a592b3c6c9fc22bc0923e16b8a66a7971bb883674665c8a2ddc16e3c9ef52530.exe
"C:\Users\Admin\AppData\Local\Temp\a592b3c6c9fc22bc0923e16b8a66a7971bb883674665c8a2ddc16e3c9ef52530.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVA1243nB.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVA1243nB.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw53LE41lb54.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw53LE41lb54.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\taQ10fK27.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\taQ10fK27.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.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 | 88.156.103.20.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| RU | 193.233.20.24:4123 | tcp | |
| RU | 193.233.20.24:4123 | tcp | |
| US | 8.8.8.8:53 | 89.65.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vVA1243nB.exe
| MD5 | e4ed2f0ca51e29fcefa8bf7ddcba5dc1 |
| SHA1 | 6fdd9f23362d99bc07bc36eb47478fc78ca0a4e0 |
| SHA256 | 5cc8de6f31e587132810bd23be14aded83742b4111f8fcd17e5dc5b81df96f4f |
| SHA512 | 3393559c7fefeb0eff9ba650ea64c294910db18c8deda8b92d1f024ac949f80bd40506c3fb8cf86ff5e80b758534cc56eeaf4b3ecaa4c05d12f990f0885369b5 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw53LE41lb54.exe
| MD5 | f21ca2578f292953a12108dc54b39cf2 |
| SHA1 | 910a14a2f1c832cc0c4992767ac86e55ff42f704 |
| SHA256 | 04c3ac2875bff1b51c300e6ab2466d3a6e92ac6d79c9a8c0ab923803559336c7 |
| SHA512 | d9cea972fa60618d17ba54384202cca45b4b450cccbfe3c9f8e41c4620061a14fb8f44a44267d345f5d3fc38fda55a0312602a26aeaf2f431798ba54ef37d7b2 |
memory/3464-14-0x00007FF8164C3000-0x00007FF8164C5000-memory.dmp
memory/3464-15-0x0000000000EB0000-0x0000000000EBA000-memory.dmp
memory/3464-17-0x00007FF8164C3000-0x00007FF8164C5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\taQ10fK27.exe
| MD5 | ad61b513e0bbc3784d0c28ba13ab19ff |
| SHA1 | 0d86785da45331516385d7d72e18457e32b89aed |
| SHA256 | 5e58f65612a82a7a2a61a80f45d1cc0d756372bc05a8160e1d962270d2e1b037 |
| SHA512 | 80d72ceb8b82f962a85381078abf4826412537604ff74749d05ff926f79ca143107219d217520050561b09675b04bfef14ddee37b2dc4818a84bf04c785afe0a |
memory/4216-22-0x0000000002610000-0x0000000002656000-memory.dmp
memory/4216-23-0x0000000004BA0000-0x0000000005144000-memory.dmp
memory/4216-24-0x0000000005150000-0x0000000005194000-memory.dmp
memory/4216-26-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-28-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-88-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-86-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-84-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-80-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-78-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-76-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-74-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-72-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-70-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-66-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-64-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-62-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-60-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-58-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-54-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-52-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-50-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-48-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-47-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-44-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-40-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-38-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-36-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-34-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-32-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-30-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-82-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-68-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-56-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-42-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-25-0x0000000005150000-0x000000000518E000-memory.dmp
memory/4216-931-0x00000000051C0000-0x00000000057D8000-memory.dmp
memory/4216-932-0x0000000005860000-0x000000000596A000-memory.dmp
memory/4216-933-0x00000000059A0000-0x00000000059B2000-memory.dmp
memory/4216-934-0x0000000005AC0000-0x0000000005AFC000-memory.dmp
memory/4216-935-0x0000000005B10000-0x0000000005B5C000-memory.dmp