Analysis Overview
SHA256
171e135d9e6cf21e8324f48b476c3b2d0d1e2c598d36d622381e088674cf5f61
Threat Level: Known bad
The file 171e135d9e6cf21e8324f48b476c3b2d0d1e2c598d36d622381e088674cf5f61 was found to be: Known bad.
Malicious Activity Summary
Redline family
Detects Healer an antivirus disabler dropper
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
Healer family
Healer
Windows security modification
Executes dropped EXE
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 19:17
Signatures
Unsigned PE
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 19:17
Reported
2024-11-09 19:19
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
151s
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\61762759.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\61762759.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\61762759.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\61762759.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\61762759.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\61762759.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\un933378.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\61762759.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk061445.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\61762759.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\61762759.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\171e135d9e6cf21e8324f48b476c3b2d0d1e2c598d36d622381e088674cf5f61.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\un933378.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\61762759.exe |
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\IXP001.TMP\61762759.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk061445.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\171e135d9e6cf21e8324f48b476c3b2d0d1e2c598d36d622381e088674cf5f61.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933378.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\61762759.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\61762759.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\61762759.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk061445.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\171e135d9e6cf21e8324f48b476c3b2d0d1e2c598d36d622381e088674cf5f61.exe
"C:\Users\Admin\AppData\Local\Temp\171e135d9e6cf21e8324f48b476c3b2d0d1e2c598d36d622381e088674cf5f61.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933378.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933378.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\61762759.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\61762759.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2336 -ip 2336
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2336 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk061445.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk061445.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp | |
| RU | 185.161.248.143:38452 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un933378.exe
| MD5 | c8013c1272b6af8e39fea625f282447b |
| SHA1 | c1e483c4ec502feacc360a7311b5c19c790eafbb |
| SHA256 | 53c6c09328301927eb83ddbb36ab7a202fc816d4026de248dde6dfb62684e4e1 |
| SHA512 | 793fb8730924c6300daf76acebbefc90bc13632c923c85244fdf32d9117009d2006db0e225d25958e3be21e2378d7a30eb1259859c31b28e15bcf7aa7df504c4 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\61762759.exe
| MD5 | 2d931ae2edddefc5a6196c5a7676e96a |
| SHA1 | bc11272b2d64341b430e695f56579cfd6cca11b3 |
| SHA256 | e472fc30098cc8b8c9ec12dfa7628147dbea384ce45cd6b260c8a287113cb8e7 |
| SHA512 | e9ccd5480125dc5c916683869984401d7ae65007a6e1763dfdcd8e6da02fbc9b8064eb85cc87abbba28344d22d3680ab865de41dd10301ba3903827eb220d626 |
memory/2336-15-0x0000000000640000-0x0000000000740000-memory.dmp
memory/2336-17-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2336-16-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2336-18-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2336-19-0x0000000002260000-0x000000000227A000-memory.dmp
memory/2336-20-0x0000000004A40000-0x0000000004FE4000-memory.dmp
memory/2336-21-0x00000000022D0000-0x00000000022E8000-memory.dmp
memory/2336-47-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-27-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-49-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-45-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-43-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-41-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-40-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-37-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-35-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-33-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-31-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-29-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-25-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-23-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-22-0x00000000022D0000-0x00000000022E3000-memory.dmp
memory/2336-50-0x0000000000640000-0x0000000000740000-memory.dmp
memory/2336-51-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2336-54-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2336-55-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk061445.exe
| MD5 | 5fbb034af5234de5c6c531ab4733c994 |
| SHA1 | 79aee06a8e04fc0bfcee06d8b7bc0d4b390eb480 |
| SHA256 | 7e761cf897fc10405bf32de865f74d4d03702c00200152bb175eaa385a6055c4 |
| SHA512 | ddb9b37efa8805691148410ecde21353f0c06421644c5f12c6429fb792d91aa740fac1145f6231252e0a0584ed87011af14fba1bfc64fd8c4230e2af8a8f1713 |
memory/5024-60-0x0000000002500000-0x000000000253C000-memory.dmp
memory/5024-61-0x0000000004A80000-0x0000000004ABA000-memory.dmp
memory/5024-72-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-90-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-93-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-91-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-87-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-85-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-83-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-81-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-79-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-77-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-75-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-73-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-95-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-69-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-67-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-65-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-63-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-62-0x0000000004A80000-0x0000000004AB5000-memory.dmp
memory/5024-854-0x00000000075E0000-0x0000000007BF8000-memory.dmp
memory/5024-855-0x0000000007C00000-0x0000000007C12000-memory.dmp
memory/5024-856-0x0000000007C20000-0x0000000007D2A000-memory.dmp
memory/5024-857-0x0000000007D30000-0x0000000007D6C000-memory.dmp
memory/5024-858-0x00000000045B0000-0x00000000045FC000-memory.dmp