Analysis Overview
SHA256
aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447
Threat Level: Known bad
The file aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447 was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Executes dropped EXE
Reads user/profile data of web browsers
Windows security modification
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Adds Run key to start application
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-23 20:53
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-23 20:53
Reported
2023-04-23 20:55
Platform
win10-20230220-en
Max time kernel
57s
Max time network
61s
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\it732656.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\it732656.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\it732656.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\it732656.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\it732656.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.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\it732656.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\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.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\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.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\ziIZ4272.exe | N/A |
Checks installed software on the system
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.exe
"C:\Users\Admin\AppData\Local\Temp\aa2087583b53d3c557551ce6900aa26694df057b573cda5e31e25a9198b38447.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe
Network
| Country | Destination | Domain | Proto |
| NL | 20.103.253.93:80 | tcp | |
| 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 | 20.189.173.11:443 | tcp | |
| US | 8.8.8.8:53 | 44.8.109.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe
| MD5 | 0665e679cc40d008947708e17ea87b34 |
| SHA1 | 51856d848d2646ec81c1783a5536499eb3090552 |
| SHA256 | 08077387188b632c97f0fb0e6543c82a311d853eb3dd90b2176e3f7659ce90f5 |
| SHA512 | d854813c262a027f4c021a737478f9a8ccb3c8caba20c87907379558c0c3a862435bc1bb4ba62fd28edc6b2075d461103e5dd9c15c404957b060e79ea11e6efe |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIZ4272.exe
| MD5 | 0665e679cc40d008947708e17ea87b34 |
| SHA1 | 51856d848d2646ec81c1783a5536499eb3090552 |
| SHA256 | 08077387188b632c97f0fb0e6543c82a311d853eb3dd90b2176e3f7659ce90f5 |
| SHA512 | d854813c262a027f4c021a737478f9a8ccb3c8caba20c87907379558c0c3a862435bc1bb4ba62fd28edc6b2075d461103e5dd9c15c404957b060e79ea11e6efe |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it732656.exe
| MD5 | 7e93bacbbc33e6652e147e7fe07572a0 |
| SHA1 | 421a7167da01c8da4dc4d5234ca3dd84e319e762 |
| SHA256 | 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38 |
| SHA512 | 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91 |
memory/1436-130-0x0000000000FE0000-0x0000000000FEA000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe
| MD5 | 02eed21bb778e8de100481f913dcbc5c |
| SHA1 | 69ab450e9bbe748d816468292a42be1e5acec980 |
| SHA256 | 87d2cdec680696e30a156789f0c5d0a5740f324e5d06b2c5be11fd61310d5def |
| SHA512 | 725164fc8152d6407b24059f00e23ac860e7466f4f934c24fd53024cad105b04a030de1757733a3cb7a183ee3f4fe8ea9d8cb7e2c66c2c04d8552ecd81ab399f |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp954852.exe
| MD5 | 02eed21bb778e8de100481f913dcbc5c |
| SHA1 | 69ab450e9bbe748d816468292a42be1e5acec980 |
| SHA256 | 87d2cdec680696e30a156789f0c5d0a5740f324e5d06b2c5be11fd61310d5def |
| SHA512 | 725164fc8152d6407b24059f00e23ac860e7466f4f934c24fd53024cad105b04a030de1757733a3cb7a183ee3f4fe8ea9d8cb7e2c66c2c04d8552ecd81ab399f |
memory/1752-136-0x0000000002D20000-0x0000000002D66000-memory.dmp
memory/1752-137-0x0000000004CA0000-0x0000000004CDC000-memory.dmp
memory/1752-138-0x0000000007220000-0x000000000771E000-memory.dmp
memory/1752-139-0x0000000004E50000-0x0000000004E8A000-memory.dmp
memory/1752-140-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-141-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-143-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-145-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-147-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-149-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-151-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-153-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-155-0x0000000004E40000-0x0000000004E50000-memory.dmp
memory/1752-159-0x0000000004E40000-0x0000000004E50000-memory.dmp
memory/1752-157-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-156-0x0000000004E40000-0x0000000004E50000-memory.dmp
memory/1752-160-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-162-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-164-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-166-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-168-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-170-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-172-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-174-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-176-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-178-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-180-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-182-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-184-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-186-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-188-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-190-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-192-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-194-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-196-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-198-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-200-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-202-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-204-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-206-0x0000000004E50000-0x0000000004E85000-memory.dmp
memory/1752-935-0x000000000A1B0000-0x000000000A7B6000-memory.dmp
memory/1752-936-0x0000000009C00000-0x0000000009C12000-memory.dmp
memory/1752-937-0x0000000009C30000-0x0000000009D3A000-memory.dmp
memory/1752-938-0x0000000009D50000-0x0000000009D8E000-memory.dmp
memory/1752-939-0x0000000004E40000-0x0000000004E50000-memory.dmp
memory/1752-940-0x0000000009ED0000-0x0000000009F1B000-memory.dmp
memory/1752-941-0x000000000A060000-0x000000000A0C6000-memory.dmp
memory/1752-942-0x000000000AD20000-0x000000000ADB2000-memory.dmp
memory/1752-943-0x000000000AED0000-0x000000000AF20000-memory.dmp
memory/1752-944-0x000000000AF40000-0x000000000AFB6000-memory.dmp
memory/1752-945-0x000000000B020000-0x000000000B1E2000-memory.dmp
memory/1752-946-0x000000000B1F0000-0x000000000B71C000-memory.dmp
memory/1752-947-0x000000000B830000-0x000000000B84E000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe
| MD5 | 8c80b06d843bd6a7599a5be2075d9a55 |
| SHA1 | caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2 |
| SHA256 | e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e |
| SHA512 | cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr313511.exe
| MD5 | 8c80b06d843bd6a7599a5be2075d9a55 |
| SHA1 | caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2 |
| SHA256 | e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e |
| SHA512 | cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded |
memory/2896-955-0x0000000000100000-0x0000000000128000-memory.dmp
memory/2896-956-0x0000000006E80000-0x0000000006ECB000-memory.dmp
memory/2896-957-0x0000000006EE0000-0x0000000006EF0000-memory.dmp