Analysis Overview
SHA256
261f19bb7d5499b63b3755fa3fbbe9b08f356a10e518450096ec89df7ca91e75
Threat Level: Known bad
The file 261f19bb7d5499b63b3755fa3fbbe9b08f356a10e518450096ec89df7ca91e75 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Healer
Detects Healer an antivirus disabler dropper
RedLine
Redline family
Modifies Windows Defender Real-time Protection settings
Healer family
Executes dropped EXE
Windows security modification
Adds Run key to start application
Program crash
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-10 02:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-10 02:05
Reported
2024-11-10 02:08
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.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\IXP003.TMP\v2301sO.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\IXP003.TMP\v2301sO.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.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\IXP003.TMP\v2301sO.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\IXP003.TMP\v2301sO.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\IXP003.TMP\v2301sO.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\zap4004.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap4937.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3337.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w19Tj47.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\IXP003.TMP\tz7184.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.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\261f19bb7d5499b63b3755fa3fbbe9b08f356a10e518450096ec89df7ca91e75.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\zap4004.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap4937.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3337.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.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\IXP002.TMP\w19Tj47.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\261f19bb7d5499b63b3755fa3fbbe9b08f356a10e518450096ec89df7ca91e75.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap4004.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap4937.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3337.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w19Tj47.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\261f19bb7d5499b63b3755fa3fbbe9b08f356a10e518450096ec89df7ca91e75.exe
"C:\Users\Admin\AppData\Local\Temp\261f19bb7d5499b63b3755fa3fbbe9b08f356a10e518450096ec89df7ca91e75.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap4004.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap4004.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap4937.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap4937.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3337.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3337.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2304 -ip 2304
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w19Tj47.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w19Tj47.exe
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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| RU | 193.233.20.31:4125 | tcp | |
| RU | 193.233.20.31:4125 | tcp | |
| RU | 193.233.20.31:4125 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| RU | 193.233.20.31:4125 | tcp | |
| RU | 193.233.20.31:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap4004.exe
| MD5 | ffd7cee41a6309e73dba698955c1ed17 |
| SHA1 | 7d408c21d36215223d43b97a27b17d91910d18d6 |
| SHA256 | 3efc225a98067ee55e6ed2286bb9dddfac6752ac0dbdac0902846ae3fce3befd |
| SHA512 | d54de113c76f2b9e747fb654e485c78749d4e12410c6388b331026a116927781286f5739454f1f3825b966a49aac2ee0f3cc36b1f469487b337d93360d91b7f9 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap4937.exe
| MD5 | 71bfe7d214083bede5f53e6a36aa13c5 |
| SHA1 | 03e4c41099453437f565d46086233b3fb73ed29e |
| SHA256 | f3739acd84b348e89f8b3cc5d11c16fea0b53e87c49fac2841174e1f686c4b36 |
| SHA512 | b83708db4f8f9f1ccb946853d0ee18f24129ec25caf7a10d0975b600c277dbaee4c5c8ce0152983a36bec865112a3c5342d6df1471214c81d1bb753268ca788f |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap3337.exe
| MD5 | b398bcefee78abbccb946f8a0658b2bd |
| SHA1 | bdb2907d4d6d135194820bd8f1ab88b88099b364 |
| SHA256 | d9e83096e65b3d420d55401b439370d2ed74dd19c9b26c16376a3ef9d106a5f3 |
| SHA512 | 55a1c5d0118c3bdb1fbbaa1233edd6146bcc0f6c668a4ffdf9216d36b0c444e3378bdd3524a2dd3d2c06c67fb9239d3f56f6e389fad1eceac0f3a8e3f35872de |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz7184.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/3424-28-0x00000000008F0000-0x00000000008FA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v2301sO.exe
| MD5 | 4f148b986d01e1ab15833a5e6514ca47 |
| SHA1 | b4f2e9a556352f611510c68d635711127980710d |
| SHA256 | 95c09b55f10d2595466d65220cbacbae2dda733423003065831cb87904a9aa86 |
| SHA512 | b893a206717673dc41467b7f7034e25bb7a6dd7dee6cf49a1582b715f9a69b142299dee1ff880494359103256694a086779c4cb95218843316605c7e24ec0cac |
memory/2304-34-0x0000000002620000-0x000000000263A000-memory.dmp
memory/2304-35-0x0000000004FB0000-0x0000000005554000-memory.dmp
memory/2304-36-0x00000000026B0000-0x00000000026C8000-memory.dmp
memory/2304-64-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-62-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-60-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-58-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-52-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-50-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-48-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-46-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-44-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-56-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-42-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-54-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-40-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-38-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-37-0x00000000026B0000-0x00000000026C2000-memory.dmp
memory/2304-65-0x0000000000400000-0x0000000000726000-memory.dmp
memory/2304-67-0x0000000000400000-0x0000000000726000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w19Tj47.exe
| MD5 | a2ea8a08256b12301cb937965eaadf34 |
| SHA1 | 7fe7344b6aa6a2ed93d18bc267a33fcae3d0731d |
| SHA256 | 294284e06c10db9b4d41f75077af34a6f8a4711067f0980a37323ed1cd6fc955 |
| SHA512 | 5a02a94e5585b98eec0dc1e90396bd765d849cf3d2a03b7a81761c48cc4914c994d6ba58e995d677dfb920399cefa9b2bda411729d9956fd083c9bd2128d7137 |
memory/4504-72-0x0000000002870000-0x00000000028B6000-memory.dmp
memory/4504-73-0x0000000005320000-0x0000000005364000-memory.dmp
memory/4504-81-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-85-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-107-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-105-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-103-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-101-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-97-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-95-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-93-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-92-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-87-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-83-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-99-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-89-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-79-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-77-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-75-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-74-0x0000000005320000-0x000000000535E000-memory.dmp
memory/4504-980-0x00000000054B0000-0x0000000005AC8000-memory.dmp
memory/4504-981-0x0000000005B50000-0x0000000005C5A000-memory.dmp
memory/4504-982-0x0000000005C90000-0x0000000005CA2000-memory.dmp
memory/4504-983-0x0000000005CB0000-0x0000000005CEC000-memory.dmp
memory/4504-984-0x0000000005E00000-0x0000000005E4C000-memory.dmp