Analysis Overview
SHA256
3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693
Threat Level: Known bad
The file 3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693 was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Modifies Windows Defender Real-time Protection settings
Redline family
Executes dropped EXE
Windows security modification
Adds Run key to start application
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
2024-11-11 05:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 05:55
Reported
2024-11-11 05:58
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
148s
Command Line
Signatures
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.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\IXP002.TMP\k3849473.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\IXP002.TMP\k3849473.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\IXP002.TMP\k3849473.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\IXP002.TMP\k3849473.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 |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3516284.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1575582.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.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\3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693.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\y3516284.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\y6854512.exe | N/A |
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\y3516284.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1575582.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693.exe
"C:\Users\Admin\AppData\Local\Temp\3e5ff4dcfa5551092dc8230631ebd9f0045a46eb8118fb382f98fbb4cc628693.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3516284.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3516284.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1575582.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1575582.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 | 68.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| RU | 185.161.248.75:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3516284.exe
| MD5 | 148e4bb133241b8f41adb1e58d5377a5 |
| SHA1 | 00de3585e1a6ff527938bd0558d40b3d3de7a562 |
| SHA256 | 2f6c2ccb8fa17256e5a1b7f479518bc7eadf3160ff3fa18fb30e28314bad4a06 |
| SHA512 | da703313693337b376fa979f742c4568a2f954872f258e0c4a11daed94f37e5b88e5db00606f72539638951a2615b94616f9e93aeac0f9c714c450da7adf9d6b |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6854512.exe
| MD5 | 27684e4167fe6450eaa5187a20066835 |
| SHA1 | 73c5c508ead73d0baee6343717b4e747e419c923 |
| SHA256 | d4dd883ffdd608f92053cf7fab217847d18d3cd4ad472248bd2996ba9781f322 |
| SHA512 | 9d9072445090f7b457abb6595447b9150d2792e01302f7d88db366ba7a326137350a74320c077219829c060ee0c9434d4af1c5c2b494ba7546d34ee2795e9164 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3849473.exe
| MD5 | d18dd7e957d8eab39abe21eefd498331 |
| SHA1 | 2d7b11252dbb1ed8cefff8d63d447b0f697a0060 |
| SHA256 | 57f8f54609021997865fed724894ad76b78b39a48a51b47a1d97a92eb836c440 |
| SHA512 | c383080be8f9fbb5fd313204cc47ca9ecca8b6148362aa5ef76c219217971184472d0c4be2f1d7e9c9fbee561079b34357346507ddb882d779b06741a5ad0581 |
memory/3720-21-0x0000000002350000-0x000000000236E000-memory.dmp
memory/3720-22-0x0000000004B90000-0x0000000005134000-memory.dmp
memory/3720-23-0x00000000049A0000-0x00000000049BC000-memory.dmp
memory/3720-50-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-47-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-46-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-43-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-41-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-39-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-24-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-37-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-51-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-35-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-33-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-31-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-29-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-27-0x00000000049A0000-0x00000000049B6000-memory.dmp
memory/3720-25-0x00000000049A0000-0x00000000049B6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l1575582.exe
| MD5 | faf73da48be070417ce9444afc86887d |
| SHA1 | aee61acaaffc15f3b2d0276bc89562da151474f4 |
| SHA256 | 2aa56be6310c51e4ee75d3fb87c468c55bda08b5dffe060cb1a8f887dd7665a4 |
| SHA512 | c1d41ac93c718a121af28b914311fb478566d869378a07a895c9111d57ffad2dbc03058564b6205950920c62efff5b776be2bcb60d64f79398a6788f38b9bbcb |
memory/1792-56-0x0000000000060000-0x000000000008A000-memory.dmp
memory/1792-57-0x0000000004FC0000-0x00000000055D8000-memory.dmp
memory/1792-58-0x0000000004B30000-0x0000000004C3A000-memory.dmp
memory/1792-59-0x0000000004A60000-0x0000000004A72000-memory.dmp
memory/1792-60-0x0000000004AC0000-0x0000000004AFC000-memory.dmp
memory/1792-61-0x0000000004C40000-0x0000000004C8C000-memory.dmp