Analysis
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max time kernel
127s -
max time network
128s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-10-2024 19:07
Behavioral task
behavioral1
Sample
infected.exe
Resource
win7-20240903-en
General
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Target
infected.exe
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Size
4.1MB
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MD5
35c57757e99caab8b45bf7564321bf37
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SHA1
fb9fb3464ab80d5de580a008144d75db80f78cd0
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SHA256
4ffffb110dcd98919963c86d3670c78010e72543f300df09a3e609b7d4a925e7
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SHA512
239d2ddd2dc7e9796888671e2b1c04f9818af77ff13f067dc89095dbd4a67dec1d598ee9d1f6835bfa41fafb00b2c8c4c40226b0c1cca00937c912a7ff08b8b5
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SSDEEP
49152:b4lEncGp+7N+IsAgixvGIl6xNwYzVIGVqdUF4Zm5Ck+W1ClobS5oeEGwWxG/nRFS:b4lEnBp+psixvGqap3Id2Qmj6q2AGZ
Malware Config
Signatures
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Orcus family
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Orcus main payload 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\Roaming\longpollvideo\basegeo.exe family_orcus -
Orcurs Rat Executable 3 IoCs
Processes:
resource yara_rule behavioral1/memory/2216-1-0x0000000000BF0000-0x0000000001012000-memory.dmp orcus \Users\Admin\AppData\Roaming\longpollvideo\basegeo.exe orcus behavioral1/memory/2748-19-0x0000000000860000-0x0000000000C82000-memory.dmp orcus -
Executes dropped EXE 4 IoCs
Processes:
basegeo.exebasegeo.exebasegeo.exebasegeo.exepid process 2748 basegeo.exe 2088 basegeo.exe 2420 basegeo.exe 2440 basegeo.exe -
Loads dropped DLL 1 IoCs
Processes:
infected.exepid process 2216 infected.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
basegeo.exebasegeo.exebasegeo.exebasegeo.exeinfected.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language basegeo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language basegeo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language basegeo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language basegeo.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language infected.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
infected.exebasegeo.exepid process 2216 infected.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe 2748 basegeo.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
infected.exebasegeo.exedescription pid process Token: SeDebugPrivilege 2216 infected.exe Token: SeDebugPrivilege 2748 basegeo.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
infected.exebasegeo.exedescription pid process target process PID 2216 wrote to memory of 2748 2216 infected.exe basegeo.exe PID 2216 wrote to memory of 2748 2216 infected.exe basegeo.exe PID 2216 wrote to memory of 2748 2216 infected.exe basegeo.exe PID 2216 wrote to memory of 2748 2216 infected.exe basegeo.exe PID 2216 wrote to memory of 2748 2216 infected.exe basegeo.exe PID 2216 wrote to memory of 2748 2216 infected.exe basegeo.exe PID 2216 wrote to memory of 2748 2216 infected.exe basegeo.exe PID 2748 wrote to memory of 2532 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2532 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2532 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2532 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2528 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2528 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2528 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2528 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2548 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2548 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2548 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2548 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2564 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2564 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2564 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2564 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2600 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2600 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2600 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2600 2748 basegeo.exe msbuild.exe PID 2748 wrote to memory of 2608 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2608 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2608 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2608 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2608 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2608 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2608 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 1800 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 1800 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 1800 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 1800 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 1800 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 1800 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 1800 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2976 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2976 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2976 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2976 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2976 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2976 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2976 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 3024 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 3024 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 3024 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 3024 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 3024 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 3024 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 3024 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2584 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2584 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2584 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2584 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2584 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2584 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2584 2748 basegeo.exe regasm.exe PID 2748 wrote to memory of 2780 2748 basegeo.exe caspol.exe PID 2748 wrote to memory of 2780 2748 basegeo.exe caspol.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\infected.exe"C:\Users\Admin\AppData\Local\Temp\infected.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2216 -
C:\Users\Admin\AppData\Roaming\longpollvideo\basegeo.exe"C:\Users\Admin\AppData\Roaming\longpollvideo\basegeo.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2748 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"3⤵PID:2532
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"3⤵PID:2528
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"3⤵PID:2548
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"3⤵PID:2564
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"3⤵PID:2600
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:2608
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:1800
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:2976
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:3024
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:2584
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:2780
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:2708
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:2592
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:712
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:1520
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"3⤵PID:1752
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"3⤵PID:2072
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"3⤵PID:2156
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"3⤵PID:1416
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"3⤵PID:2396
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:1372
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:2344
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:2104
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:2092
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:2204
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"3⤵PID:2520
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"3⤵PID:1512
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"3⤵PID:572
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"3⤵PID:1040
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"3⤵PID:2300
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:2416
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:1296
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:2280
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:1076
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"3⤵PID:1468
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:1268
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:1044
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:576
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:1032
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:2008
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:2272
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:1256
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:1712
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:1536
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe"3⤵PID:2016
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"3⤵PID:2596
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"3⤵PID:2760
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"3⤵PID:2292
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"3⤵PID:2992
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"3⤵PID:3020
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C:\Windows\system32\taskeng.exetaskeng.exe {92F16E0B-0B63-45FE-B852-A82DD1195A54} S-1-5-21-3290804112-2823094203-3137964600-1000:VORHPBAB\Admin:Interactive:[1]1⤵PID:2648
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C:\Users\Admin\AppData\Roaming\longpollvideo\basegeo.exeC:\Users\Admin\AppData\Roaming\longpollvideo\basegeo.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2088
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C:\Users\Admin\AppData\Roaming\longpollvideo\basegeo.exeC:\Users\Admin\AppData\Roaming\longpollvideo\basegeo.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2420
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C:\Users\Admin\AppData\Roaming\longpollvideo\basegeo.exeC:\Users\Admin\AppData\Roaming\longpollvideo\basegeo.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2440
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
357B
MD5a2b76cea3a59fa9af5ea21ff68139c98
SHA135d76475e6a54c168f536e30206578babff58274
SHA256f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839
SHA512b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad
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Filesize
4.1MB
MD535c57757e99caab8b45bf7564321bf37
SHA1fb9fb3464ab80d5de580a008144d75db80f78cd0
SHA2564ffffb110dcd98919963c86d3670c78010e72543f300df09a3e609b7d4a925e7
SHA512239d2ddd2dc7e9796888671e2b1c04f9818af77ff13f067dc89095dbd4a67dec1d598ee9d1f6835bfa41fafb00b2c8c4c40226b0c1cca00937c912a7ff08b8b5