Analysis Overview
SHA256
f3996931e661afa91410d1ca2f19c9abc21c77d23330bf4b529c3a72bce590c0
Threat Level: Known bad
The file f3996931e661afa91410d1ca2f19c9abc21c77d23330bf4b529c3a72bce590c0 was found to be: Known bad.
Malicious Activity Summary
RedLine
RedLine payload
Redline family
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 23:24
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 23:24
Reported
2024-11-09 23:27
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
159s
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\x9231631.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4211761.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0104599.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\f3996931e661afa91410d1ca2f19c9abc21c77d23330bf4b529c3a72bce590c0.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\x9231631.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\x4211761.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\f3996931e661afa91410d1ca2f19c9abc21c77d23330bf4b529c3a72bce590c0.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9231631.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4211761.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0104599.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f3996931e661afa91410d1ca2f19c9abc21c77d23330bf4b529c3a72bce590c0.exe
"C:\Users\Admin\AppData\Local\Temp\f3996931e661afa91410d1ca2f19c9abc21c77d23330bf4b529c3a72bce590c0.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9231631.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9231631.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4211761.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4211761.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0104599.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0104599.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 102.208.201.84.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp | |
| FI | 77.91.124.111:19069 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9231631.exe
| MD5 | 125cdeea3bf489b1b265e92177e15c96 |
| SHA1 | f611b87777ffb04d2e5568691012a5220466ca89 |
| SHA256 | 2d9871f2b5eb6064f3fec124ed0aa827ea8187aae373ab2213f15c7be013c09b |
| SHA512 | 6526393aba4de1bdb89aa3f078cec7ab9eca1d1a2635e1e3f32db2bb5093c1a38b9b1c36f8b44b0da86e7e960f2b1acfc4c587a9c877c1f5daa50d56dc24ff8d |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x4211761.exe
| MD5 | 85a51156c0034dd807eefc336a025318 |
| SHA1 | c4ae5d2ea93070ae7e180a73ded79c168a8647b7 |
| SHA256 | 1b6e804b18d7db18ef629228a3b7c53311f40256ec4959824631cef1de08fecd |
| SHA512 | 01d4689a49c9cd80b13745fb280546474055f03381db72dea865eda08cba50217f840cbe3b431dd9c2c3f02df4f34ca4d64d087593eeb15c175661136fcab7b2 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0104599.exe
| MD5 | 260299fdbd09130a1be428ab4c0d82e2 |
| SHA1 | 8435852769c91746a974858c579a154aad34eb6f |
| SHA256 | e1f730e8bf7b00dbb9b43c0cde7ab7af711ec33a6b4abb102d21bf03a0772e2b |
| SHA512 | 3a0f77795b7ae5930a50a4b62c26580480c91cc71a0805bf0a3c2f33a99a11c05a0d865e38fc1dbfefa78289c03df3ac484359264addbdf0ea9a46ab9c94ae02 |
memory/1132-21-0x0000000000040000-0x0000000000068000-memory.dmp
memory/1132-22-0x00000000073A0000-0x00000000079B8000-memory.dmp
memory/1132-23-0x0000000006DA0000-0x0000000006DB2000-memory.dmp
memory/1132-24-0x0000000006ED0000-0x0000000006FDA000-memory.dmp
memory/1132-25-0x0000000006E00000-0x0000000006E3C000-memory.dmp
memory/1132-26-0x00000000021F0000-0x000000000223C000-memory.dmp