Analysis Overview
SHA256
aec1ce42a40e5f2d5b6207b3c7053d2dbf18ccc57429e2d77ff21d2d439fff89
Threat Level: Known bad
The file aec1ce42a40e5f2d5b6207b3c7053d2dbf18ccc57429e2d77ff21d2d439fff89 was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Reads user/profile data of web browsers
Windows security modification
Executes dropped EXE
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Adds Run key to start application
Program crash
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-23 20:57
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-23 20:57
Reported
2023-04-23 20:59
Platform
win10v2004-20230220-en
Max time kernel
85s
Max time network
93s
Command Line
Signatures
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion4879.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp574345.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr421493.exe | N/A |
Reads user/profile data of web browsers
Windows security modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\aec1ce42a40e5f2d5b6207b3c7053d2dbf18ccc57429e2d77ff21d2d439fff89.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\aec1ce42a40e5f2d5b6207b3c7053d2dbf18ccc57429e2d77ff21d2d439fff89.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion4879.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\zion4879.exe | N/A |
Checks installed software on the system
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp574345.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp574345.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp574345.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr421493.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr421493.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp574345.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr421493.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\aec1ce42a40e5f2d5b6207b3c7053d2dbf18ccc57429e2d77ff21d2d439fff89.exe
"C:\Users\Admin\AppData\Local\Temp\aec1ce42a40e5f2d5b6207b3c7053d2dbf18ccc57429e2d77ff21d2d439fff89.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion4879.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion4879.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp574345.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp574345.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 792 -ip 792
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 792 -s 1056
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr421493.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr421493.exe
Network
| Country | Destination | Domain | Proto |
| US | 93.184.221.240:80 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| N/A | 185.161.248.142:38452 | tcp | |
| US | 8.8.8.8:53 | 142.248.161.185.in-addr.arpa | udp |
| N/A | 185.161.248.142:38452 | tcp | |
| US | 20.42.65.85:443 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 8.8.8.8:53 | 64.13.109.52.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| US | 93.184.221.240:80 | tcp | |
| NL | 173.223.113.131:80 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion4879.exe
| MD5 | 6d88fb3507c67d548eb22c37e7b9ea6b |
| SHA1 | 67fb15ba29e95c7bc88368927ef64e6f8f81c26a |
| SHA256 | 5540363559ab17a99911c7d4a144af5db0c0a6be59222f8f3077cf67c4965647 |
| SHA512 | f93053933349ddb9f353ce31058a89ab2cb56fcf112086e43a5a3e9cf940c96217bb38b2a0def32572d7a1d3d3971d544b4d6eaaf2d8f950e21a850329df050d |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zion4879.exe
| MD5 | 6d88fb3507c67d548eb22c37e7b9ea6b |
| SHA1 | 67fb15ba29e95c7bc88368927ef64e6f8f81c26a |
| SHA256 | 5540363559ab17a99911c7d4a144af5db0c0a6be59222f8f3077cf67c4965647 |
| SHA512 | f93053933349ddb9f353ce31058a89ab2cb56fcf112086e43a5a3e9cf940c96217bb38b2a0def32572d7a1d3d3971d544b4d6eaaf2d8f950e21a850329df050d |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it367238.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/740-147-0x0000000000FE0000-0x0000000000FEA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp574345.exe
| MD5 | 1d5381a55551e29d04ab66452535daa5 |
| SHA1 | 115e20ae11564d3a7e3f0a6bf344552582ee5f54 |
| SHA256 | d707ee62173fdb6b44491f07effb134974f945c66705d710cda8df759a58718f |
| SHA512 | 389cc715f52dbb362e2ea2d799aa5543b15ca6e7826b2afb477268a071618369377861932409fc29febc0c61e5b453e6dde1be60ae7c7063816348407b5f05ea |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp574345.exe
| MD5 | 1d5381a55551e29d04ab66452535daa5 |
| SHA1 | 115e20ae11564d3a7e3f0a6bf344552582ee5f54 |
| SHA256 | d707ee62173fdb6b44491f07effb134974f945c66705d710cda8df759a58718f |
| SHA512 | 389cc715f52dbb362e2ea2d799aa5543b15ca6e7826b2afb477268a071618369377861932409fc29febc0c61e5b453e6dde1be60ae7c7063816348407b5f05ea |
memory/792-153-0x0000000002BD0000-0x0000000002C16000-memory.dmp
memory/792-154-0x0000000007260000-0x0000000007804000-memory.dmp
memory/792-155-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-158-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-156-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-160-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-162-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-164-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-166-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-168-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-170-0x0000000004C60000-0x0000000004C70000-memory.dmp
memory/792-172-0x0000000004C60000-0x0000000004C70000-memory.dmp
memory/792-171-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-174-0x0000000004C60000-0x0000000004C70000-memory.dmp
memory/792-177-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-175-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-179-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-181-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-185-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-183-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-187-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-189-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-191-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-193-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-195-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-197-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-199-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-201-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-203-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-205-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-207-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-209-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-211-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-213-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-215-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-217-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-219-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-221-0x0000000007810000-0x0000000007845000-memory.dmp
memory/792-950-0x0000000009D10000-0x000000000A328000-memory.dmp
memory/792-951-0x0000000004C30000-0x0000000004C42000-memory.dmp
memory/792-952-0x000000000A370000-0x000000000A47A000-memory.dmp
memory/792-953-0x000000000A480000-0x000000000A4BC000-memory.dmp
memory/792-954-0x0000000004C60000-0x0000000004C70000-memory.dmp
memory/792-955-0x000000000A760000-0x000000000A7C6000-memory.dmp
memory/792-956-0x000000000AE30000-0x000000000AEC2000-memory.dmp
memory/792-957-0x000000000AFF0000-0x000000000B066000-memory.dmp
memory/792-958-0x000000000B0C0000-0x000000000B282000-memory.dmp
memory/792-959-0x000000000B2E0000-0x000000000B80C000-memory.dmp
memory/792-960-0x000000000B8E0000-0x000000000B8FE000-memory.dmp
memory/792-961-0x0000000004B50000-0x0000000004BA0000-memory.dmp
memory/792-964-0x0000000002BD0000-0x0000000002C16000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr421493.exe
| MD5 | 8c80b06d843bd6a7599a5be2075d9a55 |
| SHA1 | caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2 |
| SHA256 | e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e |
| SHA512 | cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr421493.exe
| MD5 | 8c80b06d843bd6a7599a5be2075d9a55 |
| SHA1 | caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2 |
| SHA256 | e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e |
| SHA512 | cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded |
memory/4336-968-0x0000000000CE0000-0x0000000000D08000-memory.dmp
memory/4336-969-0x0000000007BE0000-0x0000000007BF0000-memory.dmp