Analysis Overview
SHA256
3189a59a276fdb460ad64c9cf79e440cd1afd0735a58a129acbc8b4184317e2a
Threat Level: Known bad
The file 3189a59a276fdb460ad64c9cf79e440cd1afd0735a58a129acbc8b4184317e2a was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
Redline family
RedLine
RedLine payload
Windows security modification
Executes dropped EXE
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-04 20:53
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-04 20:53
Reported
2024-11-04 20:55
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
155s
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\IXP002.TMP\k6668171.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\IXP002.TMP\k6668171.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\IXP002.TMP\k6668171.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\IXP002.TMP\k6668171.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\IXP002.TMP\k6668171.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\IXP002.TMP\k6668171.exe | N/A |
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Redline family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6601455.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5498507.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6668171.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2108268.exe | N/A |
Windows security modification
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6668171.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6668171.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| 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\3189a59a276fdb460ad64c9cf79e440cd1afd0735a58a129acbc8b4184317e2a.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\y6601455.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5498507.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\3189a59a276fdb460ad64c9cf79e440cd1afd0735a58a129acbc8b4184317e2a.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6601455.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5498507.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6668171.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2108268.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6668171.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6668171.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6668171.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3189a59a276fdb460ad64c9cf79e440cd1afd0735a58a129acbc8b4184317e2a.exe
"C:\Users\Admin\AppData\Local\Temp\3189a59a276fdb460ad64c9cf79e440cd1afd0735a58a129acbc8b4184317e2a.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6601455.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6601455.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5498507.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5498507.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6668171.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6668171.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2108268.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2108268.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.31.126.40.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| RU | 185.161.248.75:4132 | tcp | |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| RU | 185.161.248.75:4132 | tcp | |
| RU | 185.161.248.75:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6601455.exe
| MD5 | 5b76e680bdf2a7cf111053331ed1615b |
| SHA1 | 67ce9c1f2377f3270b9632346964d06d8f3ea4d5 |
| SHA256 | a55d3137f7dcb22068edd28684a709e721d5dcb8e1c5e0514bdeb54cf822a39e |
| SHA512 | c5a24a76c01497d659afabc39ede2caa29f629901812edabc7d7b411cb0a2c62206fbd1b53de1b4b1406f3c138ca703d43f716016d8110bcfccdc749d8fa40fb |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y5498507.exe
| MD5 | 754f30df7c7de56bbfab9494e4fd89d4 |
| SHA1 | 0e5d744cb1d3a3c4e87f3c55020b32df2824a253 |
| SHA256 | 609d83d9c3cf9002734439b7667678a409a9538abd39dd3e1c8987d3ab4d009c |
| SHA512 | 8abe11f83f52e6c7435d04af08261dade6cabab35d30cdfb52b8677e5d5a3e2ca002df2a00b2244c78e2846fa3642d27cc470ad35c25c50ba1348308a487d168 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k6668171.exe
| MD5 | d18dd7e957d8eab39abe21eefd498331 |
| SHA1 | 2d7b11252dbb1ed8cefff8d63d447b0f697a0060 |
| SHA256 | 57f8f54609021997865fed724894ad76b78b39a48a51b47a1d97a92eb836c440 |
| SHA512 | c383080be8f9fbb5fd313204cc47ca9ecca8b6148362aa5ef76c219217971184472d0c4be2f1d7e9c9fbee561079b34357346507ddb882d779b06741a5ad0581 |
memory/1260-21-0x00000000021F0000-0x000000000220E000-memory.dmp
memory/1260-22-0x0000000004D20000-0x00000000052C4000-memory.dmp
memory/1260-23-0x00000000024F0000-0x000000000250C000-memory.dmp
memory/1260-41-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-51-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-49-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-47-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-45-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-43-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-40-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-37-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-35-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-33-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-31-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-29-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-27-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-25-0x00000000024F0000-0x0000000002506000-memory.dmp
memory/1260-24-0x00000000024F0000-0x0000000002506000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l2108268.exe
| MD5 | f0657763ae5ba6f6ce8d2976d3176ae8 |
| SHA1 | 02a00768bb4cde187f862c70bebc810fe627b25f |
| SHA256 | aaea85eeac53339b7e109dc54d4288f841aa77ec55c39db7fa7f210b6ca32006 |
| SHA512 | 7d60c01b5424f6ba9e54e982e05e47d780f40ff43cea8f71e1a5554ed30d78ac36c107fe4f072a345fcbebfdd14ae31a2906abc47ee29682cf8d6d96480b79ad |
memory/4416-56-0x0000000000E30000-0x0000000000E5A000-memory.dmp
memory/4416-57-0x0000000005C40000-0x0000000006258000-memory.dmp
memory/4416-58-0x00000000057C0000-0x00000000058CA000-memory.dmp
memory/4416-59-0x00000000056F0000-0x0000000005702000-memory.dmp
memory/4416-60-0x0000000005750000-0x000000000578C000-memory.dmp
memory/4416-61-0x00000000058D0000-0x000000000591C000-memory.dmp