Analysis Overview
SHA256
ed5d368fabba2fa0b39795e4b10060abb769a82b18e9d3cfe1e60cbf2b049433
Threat Level: Known bad
The file ed5d368fabba2fa0b39795e4b10060abb769a82b18e9d3cfe1e60cbf2b049433 was found to be: Known bad.
Malicious Activity Summary
Modifies Windows Defender Real-time Protection settings
RedLine
Redline family
RedLine payload
Executes dropped EXE
Windows security modification
Adds Run key to start application
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-09 06:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-09 06:07
Reported
2024-11-09 06:10
Platform
win10v2004-20241007-en
Max time kernel
142s
Max time network
150s
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\DisableRealtimeMonitoring = "1" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3203669.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\a3203669.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3203669.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\a3203669.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\a3203669.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\a3203669.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\v2160758.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6797957.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3203669.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8056859.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\a3203669.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3203669.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\ed5d368fabba2fa0b39795e4b10060abb769a82b18e9d3cfe1e60cbf2b049433.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\v2160758.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\v6797957.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\IXP000.TMP\v2160758.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6797957.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3203669.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8056859.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\ed5d368fabba2fa0b39795e4b10060abb769a82b18e9d3cfe1e60cbf2b049433.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3203669.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3203669.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3203669.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ed5d368fabba2fa0b39795e4b10060abb769a82b18e9d3cfe1e60cbf2b049433.exe
"C:\Users\Admin\AppData\Local\Temp\ed5d368fabba2fa0b39795e4b10060abb769a82b18e9d3cfe1e60cbf2b049433.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v2160758.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v2160758.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6797957.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6797957.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3203669.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3203669.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8056859.exe
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8056859.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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.190.18.2.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| RU | 185.161.248.75:4132 | tcp | |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
| RU | 185.161.248.75:4132 | tcp | |
| RU | 185.161.248.75:4132 | tcp |
Files
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v2160758.exe
| MD5 | 2404543ad290271e72a299cfe20b61d1 |
| SHA1 | a8d190b79f77b6d749b7281e6dab287eb1bc129c |
| SHA256 | ba74069e8c275aaf4a5c28b190a650427bb8647b53b25b63ab8c11d457952261 |
| SHA512 | b2d1ad12c7bae5ab21a1db92d27656e86acdaab02e474637bad9dde523883e015562ffb05dd5ad26d1a5d0f49020e7a0c4137487e061963c98e27f77a9ff12ba |
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\v6797957.exe
| MD5 | b06515d5ce860c163c7f6f144b7183d9 |
| SHA1 | d061d7f1154c9bd20325b23055714997613d903f |
| SHA256 | ff552cc83e93e41497b3cf171b80333a81a13fcf13c40af9ac1dc4154cee8f95 |
| SHA512 | 45056bfc8128c12c4804d064d57f53f01bf586bad1b3956bf8f83803e0d6b85e2a33bc98e5a2f5ef85326b032149a6485daec490ae5722c668e1da4cd1dbe192 |
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\a3203669.exe
| MD5 | d4c640fb500618ad6c9fc5fe7d3e784d |
| SHA1 | 850df0880e1685ce709b44afbbb365cab4f0fec4 |
| SHA256 | a511ae2083565f7f66afa9902f2d6aaa5bdf56c8a148609bfe949880a74ff44b |
| SHA512 | a28a51e937a11c9d72f7450b86469609d972a1e65c176bf92a47922eaf9cf72d3a49f0d40702f6f22bfd3f2c9f9e36edfefecdd263e1d49f3546f44d4817cecd |
memory/1748-21-0x0000000002310000-0x000000000232E000-memory.dmp
memory/1748-22-0x0000000004AE0000-0x0000000005084000-memory.dmp
memory/1748-23-0x0000000004A60000-0x0000000004A7C000-memory.dmp
memory/1748-51-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-49-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-47-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-45-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-43-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-41-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-39-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-37-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-35-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-33-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-31-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-29-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-27-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-25-0x0000000004A60000-0x0000000004A76000-memory.dmp
memory/1748-24-0x0000000004A60000-0x0000000004A76000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8056859.exe
| MD5 | 9307174dfb6edd81b2e625eac0e60bd3 |
| SHA1 | 777d7e309e65ce9ed4f0169f3842a46ef7295c60 |
| SHA256 | 61c74ce4a92b2b33773e234fac3d58b3af1443d64dd623b444a15c30e80136e2 |
| SHA512 | c0eefeb8ef626fd02fcd388d11cf4f3487f94e6df9780d450bd3fa28a628687f787f7bbb356e035b17bf8f067a917e2e52d41400079a911dff065d5785cd72e5 |
memory/1244-56-0x0000000000C50000-0x0000000000C7E000-memory.dmp
memory/1244-57-0x0000000001410000-0x0000000001416000-memory.dmp
memory/1244-58-0x0000000005C90000-0x00000000062A8000-memory.dmp
memory/1244-59-0x00000000057E0000-0x00000000058EA000-memory.dmp
memory/1244-60-0x0000000005710000-0x0000000005722000-memory.dmp
memory/1244-61-0x0000000005770000-0x00000000057AC000-memory.dmp
memory/1244-62-0x00000000058F0000-0x000000000593C000-memory.dmp