Analysis Overview
SHA256
3e172aeef6f5ab3e46daeadb2229d9f993b35aacdeaa134244f28349f90ad864
Threat Level: Known bad
The file 3e172aeef6f5ab3e46daeadb2229d9f993b35aacdeaa134244f28349f90ad864 was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Windows security modification
Reads user/profile data of web browsers
Adds Run key to start application
Checks installed software on the system
Accesses cryptocurrency files/wallets, possible credential harvesting
Program crash
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-23 20:54
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-23 20:54
Reported
2023-04-23 20:56
Platform
win10v2004-20230220-en
Max time kernel
86s
Max time network
128s
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\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it023482.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\it023482.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it023482.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\it023482.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it023482.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\it023482.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRk7375.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it023482.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476287.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr402356.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\it023482.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\3e172aeef6f5ab3e46daeadb2229d9f993b35aacdeaa134244f28349f90ad864.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\3e172aeef6f5ab3e46daeadb2229d9f993b35aacdeaa134244f28349f90ad864.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRk7375.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\ziRk7375.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\kp476287.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it023482.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it023482.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476287.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476287.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr402356.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr402356.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it023482.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476287.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr402356.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3e172aeef6f5ab3e46daeadb2229d9f993b35aacdeaa134244f28349f90ad864.exe
"C:\Users\Admin\AppData\Local\Temp\3e172aeef6f5ab3e46daeadb2229d9f993b35aacdeaa134244f28349f90ad864.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRk7375.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRk7375.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it023482.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it023482.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476287.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476287.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 228 -ip 228
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 228 -s 1860
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr402356.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr402356.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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.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 | |
| NL | 13.69.109.131:443 | tcp | |
| US | 13.107.4.50:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| US | 8.8.8.8:53 | 44.8.109.52.in-addr.arpa | udp |
| US | 13.107.4.50:80 | tcp | |
| US | 13.107.4.50:80 | tcp | |
| US | 93.184.220.29:80 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRk7375.exe
| MD5 | 74eb645072ef365b588ce5136608aadb |
| SHA1 | e67a5a6805bb825359b98d5d1769167a5547464b |
| SHA256 | 7daeec03c4ef4a54874dafb612bcbe49b7b71e12012bf022769baed03c93eba6 |
| SHA512 | 0b45b36bf1cb85c435e8ab6160af2c0c1bc4f528aea0c66b1a36044de5f6a4ea7bb34b1d510c08993ab28a6daf308790d8993d3ab30e10e4bd14995fa9e1043f |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRk7375.exe
| MD5 | 74eb645072ef365b588ce5136608aadb |
| SHA1 | e67a5a6805bb825359b98d5d1769167a5547464b |
| SHA256 | 7daeec03c4ef4a54874dafb612bcbe49b7b71e12012bf022769baed03c93eba6 |
| SHA512 | 0b45b36bf1cb85c435e8ab6160af2c0c1bc4f528aea0c66b1a36044de5f6a4ea7bb34b1d510c08993ab28a6daf308790d8993d3ab30e10e4bd14995fa9e1043f |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it023482.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it023482.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/2292-147-0x00000000003D0000-0x00000000003DA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476287.exe
| MD5 | 461d798eb86412965eaba7376a5c044b |
| SHA1 | 8783026b430c2aeba51b6d9df803e1946a2dc991 |
| SHA256 | 21db6016f411d0cc1b8c2f888feb5bef0b137ef2c0835ca28fe11fbe742b6d19 |
| SHA512 | 3acf01cc465506a12344f831f14c564d5fad7e52324d59a0fac5958b749469ee1cadaa49ecbd34af3d787301212d81e05bbd74a9ee4a9cdf65e37907faadca3c |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp476287.exe
| MD5 | 461d798eb86412965eaba7376a5c044b |
| SHA1 | 8783026b430c2aeba51b6d9df803e1946a2dc991 |
| SHA256 | 21db6016f411d0cc1b8c2f888feb5bef0b137ef2c0835ca28fe11fbe742b6d19 |
| SHA512 | 3acf01cc465506a12344f831f14c564d5fad7e52324d59a0fac5958b749469ee1cadaa49ecbd34af3d787301212d81e05bbd74a9ee4a9cdf65e37907faadca3c |
memory/228-153-0x0000000007480000-0x0000000007A24000-memory.dmp
memory/228-154-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-156-0x0000000002CC0000-0x0000000002D06000-memory.dmp
memory/228-155-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-159-0x0000000007470000-0x0000000007480000-memory.dmp
memory/228-158-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-163-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-161-0x0000000007470000-0x0000000007480000-memory.dmp
memory/228-165-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-167-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-162-0x0000000007470000-0x0000000007480000-memory.dmp
memory/228-169-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-171-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-173-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-175-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-177-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-179-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-181-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-183-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-185-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-187-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-189-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-191-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-193-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-195-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-197-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-199-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-201-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-203-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-205-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-207-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-209-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-211-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-213-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-215-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-217-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-219-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-221-0x00000000072B0000-0x00000000072E5000-memory.dmp
memory/228-950-0x0000000009DB0000-0x000000000A3C8000-memory.dmp
memory/228-951-0x000000000A460000-0x000000000A472000-memory.dmp
memory/228-952-0x000000000A480000-0x000000000A58A000-memory.dmp
memory/228-953-0x000000000A5A0000-0x000000000A5DC000-memory.dmp
memory/228-954-0x0000000007470000-0x0000000007480000-memory.dmp
memory/228-955-0x000000000A8A0000-0x000000000A906000-memory.dmp
memory/228-956-0x000000000AF70000-0x000000000B002000-memory.dmp
memory/228-957-0x000000000B030000-0x000000000B0A6000-memory.dmp
memory/228-958-0x000000000B110000-0x000000000B2D2000-memory.dmp
memory/228-959-0x000000000B2E0000-0x000000000B80C000-memory.dmp
memory/228-960-0x000000000B920000-0x000000000B93E000-memory.dmp
memory/228-961-0x0000000004C90000-0x0000000004CE0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr402356.exe
| MD5 | 8c80b06d843bd6a7599a5be2075d9a55 |
| SHA1 | caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2 |
| SHA256 | e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e |
| SHA512 | cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr402356.exe
| MD5 | 8c80b06d843bd6a7599a5be2075d9a55 |
| SHA1 | caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2 |
| SHA256 | e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e |
| SHA512 | cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded |
memory/2824-968-0x0000000000010000-0x0000000000038000-memory.dmp
memory/2824-969-0x0000000007130000-0x0000000007140000-memory.dmp