Analysis Overview
SHA256
11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133
Threat Level: Known bad
The file 11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133 was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Windows security modification
Executes dropped EXE
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 behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-04-23 20:56
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2023-04-23 20:56
Reported
2023-04-23 20:59
Platform
win10v2004-20230220-en
Max time kernel
93s
Max time network
96s
Command Line
Signatures
Modifies Windows Defender Real-time Protection settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.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\pr972974.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\pr972974.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.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\pr972974.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\pr972974.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.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\pr972974.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.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\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.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\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.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\un725161.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\pr972974.exe |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe
"C:\Users\Admin\AppData\Local\Temp\11fff8f978485212be2e2e65d508ab3898cd39af4d0c828c3b0b48d5fc504133.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1348 -ip 1348
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 1064
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4996 -ip 4996
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 1320
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe
Network
| Country | Destination | Domain | Proto |
| 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 | 40.77.2.164:443 | tcp | |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 20.42.73.24:443 | tcp | |
| US | 93.184.220.29:80 | tcp | |
| NL | 173.223.113.164:443 | tcp | |
| NL | 173.223.113.131:80 | tcp | |
| US | 204.79.197.203:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 209.197.3.8:80 | tcp | |
| US | 8.8.8.8:53 | 64.13.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| NL | 88.221.25.155:80 | tcp | |
| US | 8.8.8.8:53 | 50.4.107.13.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe
| MD5 | f78ae3b7e89da5467544df69148d9cb2 |
| SHA1 | 9ca480627eb8c718e8715a79977040a1e76d5d0f |
| SHA256 | fba4e9b1fbeee34ea9704fd650b8d5e5867100bb733d6a0596880833f04412e0 |
| SHA512 | f80f0bc6a2b2ff59ca83c3b91d3d91f978deab136b2bfc3bb01bca4718487129a6dead51fc99c2dc774c2cddf814dab84c946245adeed7aed2adf0acec8dd151 |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un725161.exe
| MD5 | f78ae3b7e89da5467544df69148d9cb2 |
| SHA1 | 9ca480627eb8c718e8715a79977040a1e76d5d0f |
| SHA256 | fba4e9b1fbeee34ea9704fd650b8d5e5867100bb733d6a0596880833f04412e0 |
| SHA512 | f80f0bc6a2b2ff59ca83c3b91d3d91f978deab136b2bfc3bb01bca4718487129a6dead51fc99c2dc774c2cddf814dab84c946245adeed7aed2adf0acec8dd151 |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe
| MD5 | 187eefa03502d4a363c461e2e04bd569 |
| SHA1 | 58b5d0fc66eab70287219ab0e4afafb914fb6870 |
| SHA256 | adcebf4f3b06b05dc6b14619fba7b8a9f94ebb30e15df070fbf3be39fe0a6d42 |
| SHA512 | 43a5d7a591ab50b96726d12a0dc615e3952cc34a03ffa2d6857b96c2128971ef8efd37570c7d1fdae601a6d4a090f855618b2bed3075fba87ccfb8b8f64a165f |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr972974.exe
| MD5 | 187eefa03502d4a363c461e2e04bd569 |
| SHA1 | 58b5d0fc66eab70287219ab0e4afafb914fb6870 |
| SHA256 | adcebf4f3b06b05dc6b14619fba7b8a9f94ebb30e15df070fbf3be39fe0a6d42 |
| SHA512 | 43a5d7a591ab50b96726d12a0dc615e3952cc34a03ffa2d6857b96c2128971ef8efd37570c7d1fdae601a6d4a090f855618b2bed3075fba87ccfb8b8f64a165f |
memory/1348-148-0x0000000002C80000-0x0000000002CAD000-memory.dmp
memory/1348-149-0x0000000007440000-0x00000000079E4000-memory.dmp
memory/1348-150-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-151-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-153-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-155-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-157-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-159-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-161-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-163-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-165-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-167-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-169-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-171-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-173-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-175-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-177-0x0000000004BC0000-0x0000000004BD2000-memory.dmp
memory/1348-178-0x0000000007430000-0x0000000007440000-memory.dmp
memory/1348-179-0x0000000007430000-0x0000000007440000-memory.dmp
memory/1348-180-0x0000000007430000-0x0000000007440000-memory.dmp
memory/1348-181-0x0000000000400000-0x0000000002BAE000-memory.dmp
memory/1348-182-0x0000000007430000-0x0000000007440000-memory.dmp
memory/1348-184-0x0000000007430000-0x0000000007440000-memory.dmp
memory/1348-185-0x0000000007430000-0x0000000007440000-memory.dmp
memory/1348-186-0x0000000000400000-0x0000000002BAE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe
| MD5 | c48869182e8ae88df373d92c43f13dca |
| SHA1 | 8937bba92ea612a40dabe0d54939990f8a47ad2c |
| SHA256 | 28a2856c04e1f6e3101abb6f511b5a40c4d3ab4c42deb96c8f1a91a6a2a73d5d |
| SHA512 | 502f5dccdb1adcc80016fb2f66a8fe053fed7acc75bfffe90bd585f469652124e75b9cd1fa7fb8314472e322ff43e6400f5a64efbcdabb761c3a8af4d54f59be |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu281235.exe
| MD5 | c48869182e8ae88df373d92c43f13dca |
| SHA1 | 8937bba92ea612a40dabe0d54939990f8a47ad2c |
| SHA256 | 28a2856c04e1f6e3101abb6f511b5a40c4d3ab4c42deb96c8f1a91a6a2a73d5d |
| SHA512 | 502f5dccdb1adcc80016fb2f66a8fe053fed7acc75bfffe90bd585f469652124e75b9cd1fa7fb8314472e322ff43e6400f5a64efbcdabb761c3a8af4d54f59be |
memory/4996-191-0x0000000002CA0000-0x0000000002CE6000-memory.dmp
memory/4996-194-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-193-0x0000000004AE0000-0x0000000004AF0000-memory.dmp
memory/4996-192-0x0000000004AE0000-0x0000000004AF0000-memory.dmp
memory/4996-195-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-196-0x0000000004AE0000-0x0000000004AF0000-memory.dmp
memory/4996-198-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-200-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-204-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-202-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-206-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-208-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-210-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-212-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-214-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-216-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-218-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-224-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-222-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-220-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-226-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-228-0x0000000007750000-0x0000000007785000-memory.dmp
memory/4996-987-0x0000000009C60000-0x000000000A278000-memory.dmp
memory/4996-988-0x000000000A320000-0x000000000A332000-memory.dmp
memory/4996-989-0x000000000A340000-0x000000000A44A000-memory.dmp
memory/4996-990-0x000000000A460000-0x000000000A49C000-memory.dmp
memory/4996-991-0x0000000004AE0000-0x0000000004AF0000-memory.dmp
memory/4996-992-0x000000000A760000-0x000000000A7C6000-memory.dmp
memory/4996-993-0x000000000AE30000-0x000000000AEC2000-memory.dmp
memory/4996-994-0x000000000AFE0000-0x000000000B056000-memory.dmp
memory/4996-995-0x000000000B090000-0x000000000B0AE000-memory.dmp
memory/4996-996-0x000000000B130000-0x000000000B180000-memory.dmp
memory/4996-997-0x000000000B3D0000-0x000000000B592000-memory.dmp
memory/4996-998-0x000000000B5A0000-0x000000000BACC000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe
| MD5 | 8c80b06d843bd6a7599a5be2075d9a55 |
| SHA1 | caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2 |
| SHA256 | e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e |
| SHA512 | cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded |
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si016216.exe
| MD5 | 8c80b06d843bd6a7599a5be2075d9a55 |
| SHA1 | caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2 |
| SHA256 | e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e |
| SHA512 | cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded |
memory/2960-1004-0x0000000000920000-0x0000000000948000-memory.dmp
memory/2960-1005-0x0000000007690000-0x00000000076A0000-memory.dmp