Analysis Overview
SHA256
2014435291f8763738c2a03de303cd3dba06f4de13d4cb12c9b71a2c98b50047
Threat Level: Known bad
The file 2014435291f8763738c2a03de303cd3dba06f4de13d4cb12c9b71a2c98b50047 was found to be: Known bad.
Malicious Activity Summary
RedLine
Executes dropped EXE
Adds Run key to start application
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-09-10 09:45
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-09-10 09:45
Reported
2023-09-10 09:47
Platform
win10v2004-20230831-en
Max time kernel
142s
Max time network
155s
Command Line
Signatures
RedLine
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9666289.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1204955.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m5274966.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n4693054.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\2014435291f8763738c2a03de303cd3dba06f4de13d4cb12c9b71a2c98b50047.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\y9666289.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\y1204955.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\2014435291f8763738c2a03de303cd3dba06f4de13d4cb12c9b71a2c98b50047.exe
"C:\Users\Admin\AppData\Local\Temp\2014435291f8763738c2a03de303cd3dba06f4de13d4cb12c9b71a2c98b50047.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9666289.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9666289.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1204955.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1204955.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m5274966.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m5274966.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n4693054.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n4693054.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 146.78.124.51.in-addr.arpa | udp |
| RU | 5.42.92.211:80 | tcp | |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.208.79.178.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| FI | 77.91.124.82:19071 | tcp | |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.81.21.72.in-addr.arpa | udp |
| FI | 77.91.124.82:19071 | tcp | |
| FI | 77.91.124.82:19071 | tcp | |
| FI | 77.91.124.82:19071 | tcp | |
| FI | 77.91.124.82:19071 | tcp | |
| US | 8.8.8.8:53 | 4.173.189.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9666289.exe
| MD5 | 170ca899b6c09966c996bfb227de5edf |
| SHA1 | be7fc9206ffd2316328dbdb6c23b14e4bdc0fd9d |
| SHA256 | d7dcc3ba1944a038cfc6ed7bc32d2556eb641419a62eae93317e646b673603bf |
| SHA512 | ba7c7de41b2e8575b9641813f3556a40079c5e1cbf2a611d1cdd55fb6b6a6f5bb0e76789f36f8b6fbd7ddee1787306d2c888c86fd81eb5043b9f8df328ae7590 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9666289.exe
| MD5 | 170ca899b6c09966c996bfb227de5edf |
| SHA1 | be7fc9206ffd2316328dbdb6c23b14e4bdc0fd9d |
| SHA256 | d7dcc3ba1944a038cfc6ed7bc32d2556eb641419a62eae93317e646b673603bf |
| SHA512 | ba7c7de41b2e8575b9641813f3556a40079c5e1cbf2a611d1cdd55fb6b6a6f5bb0e76789f36f8b6fbd7ddee1787306d2c888c86fd81eb5043b9f8df328ae7590 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1204955.exe
| MD5 | 3eb727c37e9b9ad5f7521a42826f5847 |
| SHA1 | 00fee7a6415c59ba5c800813b33019163aaab485 |
| SHA256 | acba786af1dd78e035495a329d5236932784789fb2e2ca4c0e651413456dad95 |
| SHA512 | 96a416a4812bb816905ecffed2e7d8ee2c3b3fc6d1a75c1288bcaac7630404bf634e6160fed749e86673036ef218b6bd2503d438630e0db44a59e1273bc87ef7 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y1204955.exe
| MD5 | 3eb727c37e9b9ad5f7521a42826f5847 |
| SHA1 | 00fee7a6415c59ba5c800813b33019163aaab485 |
| SHA256 | acba786af1dd78e035495a329d5236932784789fb2e2ca4c0e651413456dad95 |
| SHA512 | 96a416a4812bb816905ecffed2e7d8ee2c3b3fc6d1a75c1288bcaac7630404bf634e6160fed749e86673036ef218b6bd2503d438630e0db44a59e1273bc87ef7 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m5274966.exe
| MD5 | e353bcb1ccf9a58d3dac88ddbe1f568d |
| SHA1 | 453b39d2ef0982a166840037f97ff8d9d969a57e |
| SHA256 | 0f195615a8f91aa2e549340596b0acdfbab872fb17acc9b34c1dfeb84f343d72 |
| SHA512 | 80a4ad1cd7e9e732ee9ba74153360b8afd92ab8fe457d6d5a1ce8f283dcb5b09a8cd15214b25d67cb46860bacd348cc3e5e3cbae09beba03064f1cdaae0c517f |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\m5274966.exe
| MD5 | e353bcb1ccf9a58d3dac88ddbe1f568d |
| SHA1 | 453b39d2ef0982a166840037f97ff8d9d969a57e |
| SHA256 | 0f195615a8f91aa2e549340596b0acdfbab872fb17acc9b34c1dfeb84f343d72 |
| SHA512 | 80a4ad1cd7e9e732ee9ba74153360b8afd92ab8fe457d6d5a1ce8f283dcb5b09a8cd15214b25d67cb46860bacd348cc3e5e3cbae09beba03064f1cdaae0c517f |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n4693054.exe
| MD5 | 174d64e4df2772e1290ec1d55af345d7 |
| SHA1 | 1175b708ac92b59a00219af9a44fbf2b26dbcc25 |
| SHA256 | c50c4daffe761517879411abcb617d7a50e593874a7b700fe8055c6f8102ae26 |
| SHA512 | 8ac43b5aea0c1543efdc7bc5ae6b09db697063f61c1c172d1a58a8ef41c8a6cf18a928f4d22eed037520a06f51349bf712ae91fe7b90a37832e1492918e371b4 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n4693054.exe
| MD5 | 174d64e4df2772e1290ec1d55af345d7 |
| SHA1 | 1175b708ac92b59a00219af9a44fbf2b26dbcc25 |
| SHA256 | c50c4daffe761517879411abcb617d7a50e593874a7b700fe8055c6f8102ae26 |
| SHA512 | 8ac43b5aea0c1543efdc7bc5ae6b09db697063f61c1c172d1a58a8ef41c8a6cf18a928f4d22eed037520a06f51349bf712ae91fe7b90a37832e1492918e371b4 |
memory/4180-24-0x0000000000780000-0x00000000007B0000-memory.dmp
memory/4180-25-0x0000000073E70000-0x0000000074620000-memory.dmp
memory/4180-26-0x000000000AC10000-0x000000000B228000-memory.dmp
memory/4180-27-0x000000000A730000-0x000000000A83A000-memory.dmp
memory/4180-28-0x0000000005160000-0x0000000005170000-memory.dmp
memory/4180-29-0x000000000A670000-0x000000000A682000-memory.dmp
memory/4180-30-0x000000000A6D0000-0x000000000A70C000-memory.dmp
memory/4180-31-0x0000000073E70000-0x0000000074620000-memory.dmp
memory/4180-32-0x0000000005160000-0x0000000005170000-memory.dmp