Analysis Overview
SHA256
7c3870677cb2105ee402568259d4a104dd0c9e593a61535b72f4ba2da372611e
Threat Level: Known bad
The file 7c3870677cb2105ee402568259d4a104dd0c9e593a61535b72f4ba2da372611e was found to be: Known bad.
Malicious Activity Summary
Redline family
RedLine
RedLine payload
Executes dropped EXE
Adds Run key to start application
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 22:23
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
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Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 22:23
Reported
2024-11-09 22:26
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
RedLine
RedLine payload
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Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncz27CU94.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eci65eM.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\7c3870677cb2105ee402568259d4a104dd0c9e593a61535b72f4ba2da372611e.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\ncz27CU94.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\7c3870677cb2105ee402568259d4a104dd0c9e593a61535b72f4ba2da372611e.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncz27CU94.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eci65eM.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eci65eM.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\7c3870677cb2105ee402568259d4a104dd0c9e593a61535b72f4ba2da372611e.exe
"C:\Users\Admin\AppData\Local\Temp\7c3870677cb2105ee402568259d4a104dd0c9e593a61535b72f4ba2da372611e.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncz27CU94.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncz27CU94.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eci65eM.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eci65eM.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| RU | 193.233.20.17:4139 | tcp | |
| RU | 193.233.20.17:4139 | tcp | |
| US | 8.8.8.8:53 | 28.73.42.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncz27CU94.exe
| MD5 | 0216fc1c857b8befbefa83a1f1edea6e |
| SHA1 | d7838f9ba84b992ef404a16abdb64873ad5aa2ff |
| SHA256 | da4d803c1ea0bca5c0fbe7d6e523bc44ff41aae59d81c3d02c282701b847dc7f |
| SHA512 | f433b7d671eb8a664badb1a580f621151d328e243a0a6db82eb14d1d36a16b0ee2c48a65ddc09f187cb23ae74c5ec63d548c26338c642e8995e8832ce2b2ec88 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eci65eM.exe
| MD5 | dc56499d8a1803fe15a9f3aafaa51eff |
| SHA1 | 7e1a0fca051e257eac7107469e21e54926adb045 |
| SHA256 | 7adba657539fa1149a87bdfa3d5d070a425713116e19d9cfb0ecf736f9efd469 |
| SHA512 | ae2d5615f00d216f3037a823c8201cabc56deca68ef31415230b60d46192cbc391128e4bcc06a347cf46fe29ba3a908771449d1d603a988f20f165a1a0f895a7 |
memory/1844-15-0x0000000000890000-0x0000000000990000-memory.dmp
memory/1844-16-0x0000000000400000-0x000000000044E000-memory.dmp
memory/1844-17-0x0000000000400000-0x0000000000633000-memory.dmp
memory/1844-18-0x0000000000400000-0x0000000000633000-memory.dmp
memory/1844-19-0x00000000025F0000-0x0000000002636000-memory.dmp
memory/1844-20-0x0000000004D20000-0x00000000052C4000-memory.dmp
memory/1844-21-0x00000000026C0000-0x0000000002704000-memory.dmp
memory/1844-29-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-49-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-85-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-83-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-81-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-79-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-77-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-75-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-73-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-71-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-69-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-67-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-65-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-63-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-61-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-59-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-57-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-55-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-53-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-51-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-47-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-45-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-43-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-41-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-39-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-37-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-35-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-33-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-31-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-27-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-25-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-23-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-22-0x00000000026C0000-0x00000000026FE000-memory.dmp
memory/1844-928-0x00000000052D0000-0x00000000058E8000-memory.dmp
memory/1844-929-0x0000000005910000-0x0000000005A1A000-memory.dmp
memory/1844-930-0x0000000005A50000-0x0000000005A62000-memory.dmp
memory/1844-931-0x0000000005A70000-0x0000000005AAC000-memory.dmp
memory/1844-932-0x0000000005BC0000-0x0000000005C0C000-memory.dmp
memory/1844-933-0x0000000000890000-0x0000000000990000-memory.dmp
memory/1844-934-0x0000000000400000-0x000000000044E000-memory.dmp