Analysis Overview
SHA256
8018766b421d5508d0f1fa78015ab6c1597a33028f849e712418de84a38cd903
Threat Level: Known bad
The file 8018766b421d5508d0f1fa78015ab6c1597a33028f849e712418de84a38cd903 was found to be: Known bad.
Malicious Activity Summary
RedLine payload
Redline family
RedLine
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 23:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 23:21
Reported
2024-11-09 23:23
Platform
win10v2004-20241007-en
Max time kernel
132s
Max time network
148s
Command Line
Signatures
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\i44555467.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i40020703.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i97692144.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i53456379.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a60626558.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_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\i40020703.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\i97692144.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup4 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP004.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i53456379.exe | N/A |
| 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\8018766b421d5508d0f1fa78015ab6c1597a33028f849e712418de84a38cd903.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\i44555467.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\8018766b421d5508d0f1fa78015ab6c1597a33028f849e712418de84a38cd903.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i44555467.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i40020703.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i97692144.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i53456379.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a60626558.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8018766b421d5508d0f1fa78015ab6c1597a33028f849e712418de84a38cd903.exe
"C:\Users\Admin\AppData\Local\Temp\8018766b421d5508d0f1fa78015ab6c1597a33028f849e712418de84a38cd903.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i44555467.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i44555467.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i40020703.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i40020703.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i97692144.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i97692144.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i53456379.exe
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i53456379.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a60626558.exe
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a60626558.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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.209.201.84.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 140.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| RU | 185.161.248.73:4164 | tcp | |
| RU | 185.161.248.73:4164 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i44555467.exe
| MD5 | 94d1a18b9e5dc1b7b70e88f79f8fce93 |
| SHA1 | 8d80c6149db1df79b2d6fb8899a66d7bba9f1445 |
| SHA256 | 3cd123cf11accec0e897e7fb29d909df84d457f549c6dea7adfddfc90483a8f7 |
| SHA512 | 23ae69d1316aed6ad73044a768902fb53ad86be1d0de7c974149054dee352a7435b1146c197e5860c278adeadfd2935cc2aa5f22dcadf4a43d042e0a51e22a30 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i40020703.exe
| MD5 | 5ec4021b23f3f4bd5d1adea5d3137467 |
| SHA1 | c323895235fe90b69b942b801914bb49dc21b584 |
| SHA256 | 592f1e8b7da26ad3331d15af03291e58392d3e572a62f7328296ef0490e4cc00 |
| SHA512 | 5462db0c7b422643ca680465a96e785f540e22fd444a78f624c8fbb2547ea4091de17eb972dfea1d445aa022e1c3cd0d47700f934325b1e73979e0bc52b5483b |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i97692144.exe
| MD5 | a8e544049f9c1eec123208cec4222f75 |
| SHA1 | b07b6a7642ebb3323cb7fc553cfec23026949cc3 |
| SHA256 | fcde33f996fdb99e28b93de8b2125ffaf4b7829bf0ccb47245361da2d58417f1 |
| SHA512 | 8c5dc7a661edfe4778bbc9002235cbb9519e75195bfc3d5b0cf10cbf501fd5111784cd433704811c73d612f2c866947252fd63ccea07f19f368c25395641d043 |
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\i53456379.exe
| MD5 | 9d5c1907c62ccea5b92cc3925a5db8fe |
| SHA1 | 033420ed7695e421754c5d0fc174156007685223 |
| SHA256 | 80da36e6e349059ef8b7288e8a9e5c176d16c72ddb75a2d73d50eac430bd61fe |
| SHA512 | 843f6c069bb4ca071766fdcf3c485bf0ef5b5193b841f616b0c4ea6b22ab7acf744edcd5c333595773bd9c8b32e0981e7ef036cb656752b21a5f3c66c31881d8 |
C:\Users\Admin\AppData\Local\Temp\IXP004.TMP\a60626558.exe
| MD5 | a0e2aa06af7d5e1b301d63cd6f87a758 |
| SHA1 | d69d13bd0ca5170cd679ad66556248dfc21c50ed |
| SHA256 | b647a5740b3124e8653ea8da23952cecfed639026527322746b3e57be50da709 |
| SHA512 | 8dcee6bca8715302f42272890e94b0c3f86e4df361dc63b8dd1944efec0ac828e1a0ec1880b4ac066aba047d1fa87538959177cbde93a411436d3916989f3126 |
memory/3756-35-0x00000000002B0000-0x00000000002E0000-memory.dmp
memory/3756-36-0x00000000009B0000-0x00000000009B6000-memory.dmp
memory/3756-37-0x000000000A790000-0x000000000ADA8000-memory.dmp
memory/3756-38-0x000000000A280000-0x000000000A38A000-memory.dmp
memory/3756-39-0x000000000A190000-0x000000000A1A2000-memory.dmp
memory/3756-40-0x000000000A1F0000-0x000000000A22C000-memory.dmp
memory/3756-41-0x0000000002580000-0x00000000025CC000-memory.dmp