Analysis Overview
SHA256
ba8b5e47d1d20028cd7ddb4ea828ebc9e8b7d4c67b332544b8cd253ad606e3c4
Threat Level: Known bad
The file 27a8a92f7b2d4ec7977165d5b6aac135.exe was found to be: Known bad.
Malicious Activity Summary
RedLine payload
RedLine
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-06 12:21
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-06 12:21
Reported
2024-07-06 12:23
Platform
win7-20240705-en
Max time kernel
119s
Max time network
119s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2200 set thread context of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe
"C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
Network
| Country | Destination | Domain | Proto |
| US | 173.195.100.68:1912 | tcp |
Files
memory/2200-0-0x000007FEF5E83000-0x000007FEF5E84000-memory.dmp
memory/2200-1-0x0000000000E70000-0x0000000000E7E000-memory.dmp
memory/2200-2-0x000000001B070000-0x000000001B07E000-memory.dmp
memory/2200-3-0x0000000000B60000-0x0000000000C04000-memory.dmp
memory/2200-4-0x000007FEF5E80000-0x000007FEF686C000-memory.dmp
memory/2780-7-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2780-8-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2780-5-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2780-6-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2748-14-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2748-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2748-18-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2748-16-0x0000000000400000-0x0000000000452000-memory.dmp
memory/2200-19-0x000007FEF5E80000-0x000007FEF686C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-06 12:21
Reported
2024-07-06 12:23
Platform
win10v2004-20240704-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
RedLine
RedLine payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Accesses cryptocurrency files/wallets, possible credential harvesting
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1408 set thread context of 4984 | N/A | C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe
"C:\Users\Admin\AppData\Local\Temp\27a8a92f7b2d4ec7977165d5b6aac135.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
Network
| Country | Destination | Domain | Proto |
| US | 173.195.100.68:1912 | tcp | |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.100.195.173.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
Files
memory/1408-0-0x00007FFB38DB3000-0x00007FFB38DB5000-memory.dmp
memory/1408-1-0x000001A48B520000-0x000001A48B52E000-memory.dmp
memory/1408-2-0x000001A4A5930000-0x000001A4A593E000-memory.dmp
memory/1408-3-0x000001A4A5AB0000-0x000001A4A5B54000-memory.dmp
memory/1408-4-0x00007FFB38DB0000-0x00007FFB39871000-memory.dmp
memory/4984-5-0x0000000000400000-0x0000000000452000-memory.dmp
memory/4984-6-0x000000007471E000-0x000000007471F000-memory.dmp
memory/4984-7-0x0000000005D20000-0x00000000062C4000-memory.dmp
memory/4984-8-0x0000000005830000-0x00000000058C2000-memory.dmp
memory/4984-9-0x0000000074710000-0x0000000074EC0000-memory.dmp
memory/4984-10-0x0000000005900000-0x000000000590A000-memory.dmp
memory/4984-11-0x0000000006D40000-0x0000000007358000-memory.dmp
memory/4984-12-0x00000000086D0000-0x00000000087DA000-memory.dmp
memory/4984-13-0x00000000085C0000-0x00000000085D2000-memory.dmp
memory/4984-14-0x00000000085E0000-0x000000000861C000-memory.dmp
memory/4984-15-0x0000000008660000-0x00000000086AC000-memory.dmp
memory/4984-16-0x0000000006880000-0x00000000068E6000-memory.dmp
memory/4984-17-0x00000000090E0000-0x0000000009130000-memory.dmp
memory/4984-18-0x0000000009600000-0x00000000097C2000-memory.dmp
memory/4984-19-0x0000000009D00000-0x000000000A22C000-memory.dmp
memory/4984-21-0x0000000074710000-0x0000000074EC0000-memory.dmp
memory/1408-22-0x00007FFB38DB0000-0x00007FFB39871000-memory.dmp