Analysis Overview
SHA256
3a3f540ea5dbc27394cf7057d6dd48bc5feb619d22648f9c0c7b109669385d91
Threat Level: Known bad
The file 3a3f540ea5dbc27394cf7057d6dd48bc5feb619d22648f9c0c7b109669385d91 was found to be: Known bad.
Malicious Activity Summary
RedLine
Detects Healer an antivirus disabler dropper
Healer family
RedLine payload
Healer
Redline family
Modifies Windows Defender Real-time Protection settings
Windows security modification
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Launches sc.exe
System Location Discovery: System Language Discovery
Unsigned PE
Program crash
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
2024-11-05 23:09
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-05 23:09
Reported
2024-11-05 23:12
Platform
win10v2004-20241007-en
Max time kernel
146s
Max time network
149s
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\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr235129.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\jr235129.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\jr235129.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\jr235129.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr235129.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\jr235129.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\ku103177.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWe5264.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr235129.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku103177.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\lr510380.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\jr235129.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\3a3f540ea5dbc27394cf7057d6dd48bc5feb619d22648f9c0c7b109669385d91.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\ziWe5264.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.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\ku103177.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\ziWe5264.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku103177.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\lr510380.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\3a3f540ea5dbc27394cf7057d6dd48bc5feb619d22648f9c0c7b109669385d91.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr235129.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr235129.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr235129.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku103177.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3a3f540ea5dbc27394cf7057d6dd48bc5feb619d22648f9c0c7b109669385d91.exe
"C:\Users\Admin\AppData\Local\Temp\3a3f540ea5dbc27394cf7057d6dd48bc5feb619d22648f9c0c7b109669385d91.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWe5264.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWe5264.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr235129.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr235129.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku103177.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku103177.exe
C:\Windows\Temp\1.exe
"C:\Windows\Temp\1.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3944 -ip 3944
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 1380
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr510380.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr510380.exe
C:\Windows\system32\sc.exe
C:\Windows\system32\sc.exe start wuauserv
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.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 | |
| 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 | 30.243.111.52.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 |
| 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\ziWe5264.exe
| MD5 | 4462ba20d213e140ef80576868d5bf34 |
| SHA1 | 96725c3596975a93665e160780d2f1a4c96968d5 |
| SHA256 | d5ecb08c2b2652fe5cdce7698b7755d61f315c390c54b2eebbb900c931d61698 |
| SHA512 | 2392a169a5ce689482377a0e26d77fc2dc8bf043f7f78694a66cf813b7c10633f499b70bed72fac4236b1731e2f47307feaa9a3a78b107caccbbdc39428f9dbc |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr235129.exe
| MD5 | 1c8901a325c9f541601b683989161185 |
| SHA1 | c2a083a44405ab66fbe4746978fdae680f6e9c50 |
| SHA256 | bfee4ca74d3f7b2fc9f32bd018a7d723db73b73074f0f52aee21990b0537e034 |
| SHA512 | a2e69ef7e17ead65facf4fe2ee0ef7b70b9ac86e27626b9eaa99df98a5a337b41fd4d440e7dc381986345fae21937fcd00ce631bcf600aa671ba018891e32155 |
memory/2968-14-0x00007FFB5BDE3000-0x00007FFB5BDE5000-memory.dmp
memory/2968-15-0x0000000000CB0000-0x0000000000CBA000-memory.dmp
memory/2968-16-0x00007FFB5BDE3000-0x00007FFB5BDE5000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku103177.exe
| MD5 | e316ac22964bfcfc1d740a0a497d54b6 |
| SHA1 | 8c49bf00a399ebe69ee487a1bc6f9f836ba10f9c |
| SHA256 | 4f44d871cfa87412deba830748901e6b767d5f7e9773115a0a7b91592441651b |
| SHA512 | 4349a3037c13c6960fcabfcfcd78f5e9ba1b5ff143ed81b66776b0c0620cea0f9d4d8f767e2cb3984061af6d7e38b95138f3aa47ec9d795895588fe4b8e46708 |
memory/3944-22-0x0000000004BD0000-0x0000000004C36000-memory.dmp
memory/3944-23-0x0000000004C80000-0x0000000005224000-memory.dmp
memory/3944-24-0x0000000005230000-0x0000000005296000-memory.dmp
memory/3944-84-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-88-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-86-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-82-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-80-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-78-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-76-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-74-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-72-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-70-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-68-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-66-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-64-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-62-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-60-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-56-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-54-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-52-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-50-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-48-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-46-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-44-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-40-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-38-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-36-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-34-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-32-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-30-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-28-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-25-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-58-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-42-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-26-0x0000000005230000-0x000000000528F000-memory.dmp
memory/3944-2105-0x0000000005400000-0x0000000005432000-memory.dmp
C:\Windows\Temp\1.exe
| MD5 | 1073b2e7f778788852d3f7bb79929882 |
| SHA1 | 7f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4 |
| SHA256 | c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb |
| SHA512 | 90cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0 |
memory/376-2118-0x0000000000D20000-0x0000000000D50000-memory.dmp
memory/376-2119-0x0000000002FD0000-0x0000000002FD6000-memory.dmp
memory/376-2120-0x0000000005C80000-0x0000000006298000-memory.dmp
memory/376-2121-0x0000000005770000-0x000000000587A000-memory.dmp
memory/376-2122-0x00000000056A0000-0x00000000056B2000-memory.dmp
memory/376-2123-0x0000000005700000-0x000000000573C000-memory.dmp
memory/376-2124-0x0000000005880000-0x00000000058CC000-memory.dmp
memory/3456-2129-0x0000000000510000-0x0000000000540000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr510380.exe
| MD5 | 39238c1eafaef76ec0e596aef134107d |
| SHA1 | b9f9911a34cded41ccd485022dc1e457044564be |
| SHA256 | 2d77cca5b4a06216b2600d709f2bab0ffe5d5260e1a004112da5c3d4b5086f3c |
| SHA512 | 827882fd310fb5b19be43fe595b49959655a11305c4a63a463870be9eb72e2f8b036bff0df2eb2f2b89405400e9419941a1cdbfb5e2a2f7b42d86fa97082414a |
memory/3456-2130-0x0000000002750000-0x0000000002756000-memory.dmp