Analysis Overview
SHA256
8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356
Threat Level: Known bad
The file 8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356 was found to be: Known bad.
Malicious Activity Summary
RedLine
Healer family
RedLine payload
Detects Healer an antivirus disabler dropper
Redline family
Modifies Windows Defender Real-time Protection settings
Healer
Windows security modification
Executes dropped EXE
Checks computer location settings
Adds Run key to start application
Unsigned PE
Program crash
System Location Discovery: System Language Discovery
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-07 15:08
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-07 15:08
Reported
2024-11-07 15:10
Platform
win10v2004-20241007-en
Max time kernel
145s
Max time network
150s
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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.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\pr411743.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\pr411743.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\pr411743.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\pr411743.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\pr411743.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
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Redline family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu095026.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880942.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu095026.exe | N/A |
| N/A | N/A | C:\Windows\Temp\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769463.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\pr411743.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.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\8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.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\un880942.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu095026.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\IXP000.TMP\un880942.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu095026.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Temp\1.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769463.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu095026.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe
"C:\Users\Admin\AppData\Local\Temp\8a848ee60e2578fb95f04e3e1bdfd347adb421ab040f10630820537790da9356.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880942.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880942.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4744 -ip 4744
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 980
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu095026.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu095026.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1336 -ip 1336
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 1388
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769463.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769463.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.117.19.2.in-addr.arpa | udp |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp | |
| RU | 185.161.248.90:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un880942.exe
| MD5 | 8b1dd121c6dc5b348f36482bb8b9de5a |
| SHA1 | e6a2e53579ae184ad0fb31d0eab97e0c24a3e376 |
| SHA256 | db243cd4c1c0223b931ee405620911be6b3210cf4e27f826f0913fbc4dc064f9 |
| SHA512 | 915c740782c5f6ca745af8c0abeb8032ddec3d9a2fbd6cc3322ed28f43d2609cfff0f3ed177358388ec39cdf57e1447c6cd95261ec4dd60666b0a4257dfc2375 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr411743.exe
| MD5 | ec9c9d5e150ca6fecdb0018d5713d3e2 |
| SHA1 | f30c86a751eaf760cdb4ca3db9f60e0a517d9402 |
| SHA256 | 2cf9df6c71ea4cbd97beb871950b3f42c9dc6f8a9403258f30afc9596541c38b |
| SHA512 | 5d222d30c74653b0ce9ea0e272e3290a3403ebddebc3e6249992c8741109ec5ea5439838ad53fba16c7fd2309314c659387f67d4a0a6007270a815fc00400cfd |
memory/4744-15-0x0000000000600000-0x0000000000700000-memory.dmp
memory/4744-16-0x0000000000580000-0x00000000005AD000-memory.dmp
memory/4744-17-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4744-18-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4744-19-0x00000000024C0000-0x00000000024DA000-memory.dmp
memory/4744-20-0x0000000004AE0000-0x0000000005084000-memory.dmp
memory/4744-21-0x0000000004A30000-0x0000000004A48000-memory.dmp
memory/4744-25-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-23-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-22-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-49-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-47-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-45-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-44-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-41-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-39-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-37-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-36-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-33-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-32-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-29-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-28-0x0000000004A30000-0x0000000004A42000-memory.dmp
memory/4744-50-0x0000000000600000-0x0000000000700000-memory.dmp
memory/4744-51-0x0000000000580000-0x00000000005AD000-memory.dmp
memory/4744-52-0x0000000000400000-0x0000000000430000-memory.dmp
memory/4744-55-0x0000000000400000-0x00000000004AF000-memory.dmp
memory/4744-56-0x0000000000400000-0x0000000000430000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu095026.exe
| MD5 | d69fc72d715b25ef0c67025734dc634d |
| SHA1 | 6b420cd3a8fca3ba0b14fbe0ecf328064f37231d |
| SHA256 | 185016161ad298a2a8f6e34cf64098fd5ecded2d8356869ed9a81d7491184e0e |
| SHA512 | 409a46fc4a4171a7946414d077d32ce49cef9fbecbda534ca89cb1adaa8befa9f696bb4e3583c89dd6f664c1034a81a04a573dcbc99dce973670a337561c6ba7 |
memory/1336-61-0x0000000004A80000-0x0000000004AE8000-memory.dmp
memory/1336-62-0x00000000051B0000-0x0000000005216000-memory.dmp
memory/1336-70-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-84-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-96-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-94-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-92-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-90-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-88-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-82-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-80-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-78-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-76-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-74-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-72-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-68-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-66-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-86-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-64-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-63-0x00000000051B0000-0x0000000005210000-memory.dmp
memory/1336-2205-0x00000000053F0000-0x0000000005422000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 03728fed675bcde5256342183b1d6f27 |
| SHA1 | d13eace7d3d92f93756504b274777cc269b222a2 |
| SHA256 | f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0 |
| SHA512 | 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1 |
memory/2460-2218-0x0000000000560000-0x000000000058E000-memory.dmp
memory/2460-2219-0x0000000002680000-0x0000000002686000-memory.dmp
memory/2460-2220-0x0000000005500000-0x0000000005B18000-memory.dmp
memory/2460-2221-0x0000000004FF0000-0x00000000050FA000-memory.dmp
memory/2460-2222-0x0000000004EE0000-0x0000000004EF2000-memory.dmp
memory/2460-2223-0x0000000004F00000-0x0000000004F3C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si769463.exe
| MD5 | c52ebada00a59ec1f651a0e9fbcef2eb |
| SHA1 | e1941278df76616f1ca3202ef2a9f99d2592d52f |
| SHA256 | 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e |
| SHA512 | 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2 |
memory/2460-2228-0x0000000004F80000-0x0000000004FCC000-memory.dmp
memory/5492-2229-0x00000000002C0000-0x00000000002F0000-memory.dmp
memory/5492-2230-0x0000000006F60000-0x0000000006F66000-memory.dmp