Analysis Overview
SHA256
9575ff93a5faaa41ec0b017897d2966f0cf95339f65f629639f4eddb08f9690b
Threat Level: Known bad
The file 9575ff93a5faaa41ec0b017897d2966f0cf95339f65f629639f4eddb08f9690b was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Reads user/profile data of web browsers
Executes dropped EXE
Windows security modification
Checks installed software on the system
Accesses cryptocurrency files/wallets, possible credential harvesting
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 20:51
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-23 20:51
Reported
2023-04-23 20:53
Platform
win10v2004-20230220-en
Max time kernel
62s
Max time network
128s
Command Line
Signatures
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un201907.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu754039.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si147243.exe | N/A |
Reads user/profile data of web browsers
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.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\9575ff93a5faaa41ec0b017897d2966f0cf95339f65f629639f4eddb08f9690b.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\9575ff93a5faaa41ec0b017897d2966f0cf95339f65f629639f4eddb08f9690b.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un201907.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\un201907.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\pr970728.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu754039.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu754039.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu754039.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si147243.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si147243.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu754039.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si147243.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9575ff93a5faaa41ec0b017897d2966f0cf95339f65f629639f4eddb08f9690b.exe
"C:\Users\Admin\AppData\Local\Temp\9575ff93a5faaa41ec0b017897d2966f0cf95339f65f629639f4eddb08f9690b.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un201907.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un201907.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4928 -ip 4928
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4928 -s 1080
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu754039.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu754039.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2296 -ip 2296
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 1320
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si147243.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si147243.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.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 | 52.152.108.96:443 | tcp | |
| IE | 20.50.73.9:443 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 93.184.221.240:80 | 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 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.77.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 93.184.221.240:80 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un201907.exe
| MD5 | 9bf02b531b8e8a94a4bc7c7dc424d4c9 |
| SHA1 | 5799c10ba3ba1432b7eb9856f0c266318c3e6781 |
| SHA256 | e3db7e4868b8eb8ae9d319a12e1667a43e25dce2df7850413e280a1097287a2d |
| SHA512 | e783c22114c2a17b6ff4f69d46cf93a7aa6da8d88d3867ac2b4a3b6dffb23d6c51161d7615b0b208c2edea40660fcd961d15f2e4307ed9adf89d4f12b4fee84f |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un201907.exe
| MD5 | 9bf02b531b8e8a94a4bc7c7dc424d4c9 |
| SHA1 | 5799c10ba3ba1432b7eb9856f0c266318c3e6781 |
| SHA256 | e3db7e4868b8eb8ae9d319a12e1667a43e25dce2df7850413e280a1097287a2d |
| SHA512 | e783c22114c2a17b6ff4f69d46cf93a7aa6da8d88d3867ac2b4a3b6dffb23d6c51161d7615b0b208c2edea40660fcd961d15f2e4307ed9adf89d4f12b4fee84f |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe
| MD5 | abd5300d873397846db3a8c69202ff28 |
| SHA1 | a5e69106e623ada052ec2fa27347b5c2098370ce |
| SHA256 | 30e8bc0dcf0fc3a52f9088573783ee0749323f9052d3c55dc42b7e474593953d |
| SHA512 | 5dd4f8159d6eaa9bd7482c6a20457e976a93c6cae4a3216438b09f16fe9fc6db0f7ecb913b231c65ccdec71c303b0928f12aa1e572f2a9d5e4fb6dda1f4d6115 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr970728.exe
| MD5 | abd5300d873397846db3a8c69202ff28 |
| SHA1 | a5e69106e623ada052ec2fa27347b5c2098370ce |
| SHA256 | 30e8bc0dcf0fc3a52f9088573783ee0749323f9052d3c55dc42b7e474593953d |
| SHA512 | 5dd4f8159d6eaa9bd7482c6a20457e976a93c6cae4a3216438b09f16fe9fc6db0f7ecb913b231c65ccdec71c303b0928f12aa1e572f2a9d5e4fb6dda1f4d6115 |
memory/4928-148-0x0000000007400000-0x00000000079A4000-memory.dmp
memory/4928-149-0x0000000002C80000-0x0000000002CAD000-memory.dmp
memory/4928-151-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
memory/4928-150-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
memory/4928-152-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
memory/4928-153-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-154-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-156-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-158-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-160-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-162-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-164-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-166-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-168-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-170-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-172-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-174-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-176-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-178-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-180-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4928-181-0x0000000000400000-0x0000000002BAE000-memory.dmp
memory/4928-182-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
memory/4928-183-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
memory/4928-184-0x0000000004EA0000-0x0000000004EB0000-memory.dmp
memory/4928-186-0x0000000000400000-0x0000000002BAE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu754039.exe
| MD5 | 71258edecf6aa640be54d92ff81e4802 |
| SHA1 | bd164d4a545ca63e612f4bc9fda10c9a384d317b |
| SHA256 | 2bf282a4d15cb5c8291d93d7d66cd8353b36bfcfd3af5c146b9af98187e928b6 |
| SHA512 | 88bb7246ceb8d6c75461407da28d12cfdc161d7df654f7d1cc0dbe3f7e4e7fa94b954bf3e0102cd62c7366fc0a4e15696aae1b3bead0a406cd8c5b3f62f37f17 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu754039.exe
| MD5 | 71258edecf6aa640be54d92ff81e4802 |
| SHA1 | bd164d4a545ca63e612f4bc9fda10c9a384d317b |
| SHA256 | 2bf282a4d15cb5c8291d93d7d66cd8353b36bfcfd3af5c146b9af98187e928b6 |
| SHA512 | 88bb7246ceb8d6c75461407da28d12cfdc161d7df654f7d1cc0dbe3f7e4e7fa94b954bf3e0102cd62c7366fc0a4e15696aae1b3bead0a406cd8c5b3f62f37f17 |
memory/2296-192-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-191-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-194-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-195-0x0000000002CA0000-0x0000000002CE6000-memory.dmp
memory/2296-196-0x00000000072C0000-0x00000000072D0000-memory.dmp
memory/2296-199-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-198-0x00000000072C0000-0x00000000072D0000-memory.dmp
memory/2296-201-0x00000000072C0000-0x00000000072D0000-memory.dmp
memory/2296-202-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-204-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-206-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-208-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-210-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-212-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-216-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-214-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-218-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-220-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-222-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-224-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-226-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-228-0x0000000004D20000-0x0000000004D55000-memory.dmp
memory/2296-987-0x0000000009D00000-0x000000000A318000-memory.dmp
memory/2296-988-0x000000000A320000-0x000000000A332000-memory.dmp
memory/2296-989-0x000000000A340000-0x000000000A44A000-memory.dmp
memory/2296-990-0x000000000A460000-0x000000000A49C000-memory.dmp
memory/2296-991-0x00000000072C0000-0x00000000072D0000-memory.dmp
memory/2296-992-0x000000000A760000-0x000000000A7C6000-memory.dmp
memory/2296-993-0x000000000AE30000-0x000000000AEC2000-memory.dmp
memory/2296-994-0x000000000AFE0000-0x000000000B056000-memory.dmp
memory/2296-995-0x000000000B090000-0x000000000B0AE000-memory.dmp
memory/2296-996-0x000000000B1B0000-0x000000000B372000-memory.dmp
memory/2296-997-0x000000000B380000-0x000000000B8AC000-memory.dmp
memory/2296-998-0x0000000004AF0000-0x0000000004B40000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si147243.exe
| MD5 | 8c80b06d843bd6a7599a5be2075d9a55 |
| SHA1 | caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2 |
| SHA256 | e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e |
| SHA512 | cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si147243.exe
| MD5 | 8c80b06d843bd6a7599a5be2075d9a55 |
| SHA1 | caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2 |
| SHA256 | e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e |
| SHA512 | cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded |
memory/676-1004-0x00000000000D0000-0x00000000000F8000-memory.dmp
memory/676-1005-0x0000000007200000-0x0000000007210000-memory.dmp