Analysis Overview
SHA256
e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56
Threat Level: Known bad
The file e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe was found to be: Known bad.
Malicious Activity Summary
AgentTesla
Detects executables referencing many file transfer clients. Observed in information stealers
Detects executables packed with or use KoiVM
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Detect packed .NET executables. Mostly AgentTeslaV4.
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Detects executables referencing Windows vault credential objects. Observed in infostealers
Detects executables referencing many email and collaboration clients. Observed in information stealers
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-12 02:28
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 02:28
Reported
2024-06-12 02:30
Platform
win7-20240419-en
Max time kernel
118s
Max time network
118s
Command Line
Signatures
AgentTesla
Detect packed .NET executables. Mostly AgentTeslaV4.
| 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 |
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| 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 |
Detects executables packed with or use KoiVM
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing Windows vault credential objects. Observed in infostealers
| 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 |
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
| 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 |
Detects executables referencing many email and collaboration clients. Observed in information stealers
| 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 |
Detects executables referencing many file transfer clients. Observed in information stealers
| 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 |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2256 set thread context of 3000 | N/A | C:\Users\Admin\AppData\Local\Temp\e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe
"C:\Users\Admin\AppData\Local\Temp\e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2256 -s 680
Network
Files
memory/2256-0-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp
memory/2256-1-0x00000000008C0000-0x00000000008CC000-memory.dmp
memory/2256-2-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp
memory/2256-3-0x0000000002060000-0x00000000020F4000-memory.dmp
memory/3000-4-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3000-5-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3000-9-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3000-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3000-13-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3000-7-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3000-6-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3000-11-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3000-14-0x000000007414E000-0x000000007414F000-memory.dmp
memory/3000-15-0x0000000074140000-0x000000007482E000-memory.dmp
memory/2256-16-0x000007FEF55F3000-0x000007FEF55F4000-memory.dmp
memory/2256-17-0x000007FEF55F0000-0x000007FEF5FDC000-memory.dmp
memory/3000-18-0x000000007414E000-0x000000007414F000-memory.dmp
memory/3000-19-0x0000000074140000-0x000000007482E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 02:28
Reported
2024-06-12 02:30
Platform
win10v2004-20240611-en
Max time kernel
131s
Max time network
133s
Command Line
Signatures
AgentTesla
Detect packed .NET executables. Mostly AgentTeslaV4.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables packed with or use KoiVM
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing Windows vault credential objects. Observed in infostealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing many email and collaboration clients. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Detects executables referencing many file transfer clients. Observed in information stealers
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 740 set thread context of 3348 | N/A | C:\Users\Admin\AppData\Local\Temp\e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe
"C:\Users\Admin\AppData\Local\Temp\e663374bbd68568700dfce770daed6e7b19454d17f71764bffdb9a5dc4c34e56.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3856,i,12594301322143882025,16832588342008839449,262144 --variations-seed-version --mojo-platform-channel-handle=4288 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cp8nl.hyperhost.ua | udp |
| NL | 185.174.175.187:587 | cp8nl.hyperhost.ua | tcp |
| US | 8.8.8.8:53 | 187.175.174.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
Files
memory/740-0-0x00007FFFAC213000-0x00007FFFAC215000-memory.dmp
memory/740-1-0x00000251EE420000-0x00000251EE42C000-memory.dmp
memory/740-2-0x00007FFFAC210000-0x00007FFFACCD1000-memory.dmp
memory/740-3-0x00000251F1B30000-0x00000251F1BC4000-memory.dmp
memory/3348-4-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3348-5-0x0000000074DAE000-0x0000000074DAF000-memory.dmp
memory/3348-6-0x0000000005590000-0x0000000005B34000-memory.dmp
memory/3348-7-0x0000000004FE0000-0x0000000005046000-memory.dmp
memory/3348-8-0x0000000074DA0000-0x0000000075550000-memory.dmp
memory/740-9-0x00007FFFAC210000-0x00007FFFACCD1000-memory.dmp
memory/3348-10-0x0000000005EC0000-0x0000000005F10000-memory.dmp
memory/3348-11-0x0000000005FB0000-0x000000000604C000-memory.dmp
memory/3348-12-0x0000000006470000-0x0000000006502000-memory.dmp
memory/3348-13-0x0000000006420000-0x000000000642A000-memory.dmp
memory/3348-14-0x0000000074DAE000-0x0000000074DAF000-memory.dmp
memory/3348-15-0x0000000074DA0000-0x0000000075550000-memory.dmp