Analysis Overview
SHA256
f3f54f901dfe68b643ad1192453b01a2db1190189d9e05f5e475d56d6af167cf
Threat Level: Known bad
The file f3f54f901dfe68b643ad1192453b01a2db1190189d9e05f5e475d56d6af167cf was found to be: Known bad.
Malicious Activity Summary
Healer
Redline family
Detects Healer an antivirus disabler dropper
Healer family
RedLine
RedLine payload
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Windows security modification
Checks computer location settings
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Program crash
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-05 19:19
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-05 19:19
Reported
2024-11-05 19:21
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 |
| 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 |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr738375.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\jr738375.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\jr738375.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr738375.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\jr738375.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\jr738375.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 |
Redline family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku848222.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisl9785.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr738375.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku848222.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\lr330914.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\jr738375.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\f3f54f901dfe68b643ad1192453b01a2db1190189d9e05f5e475d56d6af167cf.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\zisl9785.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\ku848222.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\lr330914.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\f3f54f901dfe68b643ad1192453b01a2db1190189d9e05f5e475d56d6af167cf.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisl9785.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku848222.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Temp\1.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr738375.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr738375.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr738375.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku848222.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f3f54f901dfe68b643ad1192453b01a2db1190189d9e05f5e475d56d6af167cf.exe
"C:\Users\Admin\AppData\Local\Temp\f3f54f901dfe68b643ad1192453b01a2db1190189d9e05f5e475d56d6af167cf.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisl9785.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisl9785.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr738375.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr738375.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku848222.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku848222.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2792 -ip 2792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2792 -s 1512
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr330914.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr330914.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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 66.209.201.84.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp | |
| FI | 77.91.124.145:4125 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zisl9785.exe
| MD5 | 0b3b82ac80a036aa98fd382a9230fcad |
| SHA1 | 5fbfe92a473d396ac44be8cfa176add44b6e521f |
| SHA256 | 1d442966f0707979ba16682950859c7526065a8f7fbcbc4bf84b4f7cf9c8f82d |
| SHA512 | f410c0983c5134fb1b11de2c9ba6f12ff158f421aa27151c6df80d0bdbfd852d88e2386c4c478e3d8a8609fffd5b4d0f8c166ddd0dacd1d02860d8ba93a23c6e |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr738375.exe
| MD5 | bdaf1569de98cd41683c44a11fbfd79f |
| SHA1 | c6111996f14ac096caa1eee0c498263fd2849d28 |
| SHA256 | f37692c9afa17d2a82961767b9106ab84b64b0cf150b3a688f35c815feb8bff0 |
| SHA512 | ffd7e7ae16ec5fedb55304d29e23a0935560a6b1d0dc93119b4c962efa95f7b8e0ebfe59b3fb753de3f544c979697959f9f38e3a889a5e61f9dd1b7c682a5233 |
memory/852-14-0x00007FFE38AE3000-0x00007FFE38AE5000-memory.dmp
memory/852-15-0x0000000000040000-0x000000000004A000-memory.dmp
memory/852-16-0x00007FFE38AE3000-0x00007FFE38AE5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku848222.exe
| MD5 | 7023b3b3eda60b07ad9457e0e43e4b08 |
| SHA1 | 2caa1d0f2ad9f4d46109daac7938debd2a8ad805 |
| SHA256 | 05e677d65e7e58f8b67e9d1b73058fa4af7e647aad8cde3901a5570dcdb6a3ce |
| SHA512 | ff9851002d2725b6b6dde89a75a5ac8b155eb98bbcf1ecdfd364fd7533d82fbb3443b3db1270f92bfcc836388d07619d42fef14bee5b35d06ebe4afff95f5e99 |
memory/2792-22-0x0000000004B50000-0x0000000004BB6000-memory.dmp
memory/2792-23-0x0000000004BC0000-0x0000000005164000-memory.dmp
memory/2792-24-0x00000000051B0000-0x0000000005216000-memory.dmp
memory/2792-36-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-40-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-88-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-86-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-84-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-82-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-80-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-78-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-74-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-72-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-70-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-68-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-66-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-64-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-62-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-58-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-56-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-54-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-52-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-50-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-48-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-46-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-44-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-42-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-38-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-34-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-32-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-30-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-28-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-76-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-60-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-26-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-25-0x00000000051B0000-0x000000000520F000-memory.dmp
memory/2792-2105-0x0000000005400000-0x0000000005432000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 1073b2e7f778788852d3f7bb79929882 |
| SHA1 | 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4 |
| SHA256 | c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb |
| SHA512 | 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0 |
memory/1548-2118-0x0000000000610000-0x0000000000640000-memory.dmp
memory/1548-2119-0x0000000002860000-0x0000000002866000-memory.dmp
memory/1548-2120-0x00000000055D0000-0x0000000005BE8000-memory.dmp
memory/1548-2121-0x00000000050C0000-0x00000000051CA000-memory.dmp
memory/1548-2122-0x0000000004E80000-0x0000000004E92000-memory.dmp
memory/1548-2123-0x0000000004FF0000-0x000000000502C000-memory.dmp
memory/1548-2124-0x0000000005040000-0x000000000508C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr330914.exe
| MD5 | b8e6457e7c7170c15647defd1266e333 |
| SHA1 | e1ed7c2806071585446e5ba01f05fb3407a7e06b |
| SHA256 | a58ec8efb5f37dd8658930d128732483073a1be3e36791a5149cfd8948e1378a |
| SHA512 | 8542dba8f035980525e478ce48ef2f146ed87bebecabf833f0630597c282c9ddde97a06ec52c61630c0ea35aedb7390790db1fdb876f518bffa2dcb100490036 |
memory/5760-2129-0x0000000000190000-0x00000000001C0000-memory.dmp
memory/5760-2130-0x0000000002330000-0x0000000002336000-memory.dmp