Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12-09-2024 09:48
Static task
static1
Behavioral task
behavioral1
Sample
Setup_1.exe
Resource
win7-20240903-en
General
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Target
Setup_1.exe
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Size
8.7MB
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MD5
71f703024c3d3bfc409f66bb61f971a0
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SHA1
f24fc14f39c160b54dc3b2fbd1eba605ec0eb04f
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SHA256
bcff246f0739ed98f8aa615d256e7e00bc1cb24c8cabaea609b25c3f050c7805
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SHA512
cf33fbaf9ff1b457d39428e96ba0b1ce09f231bc2b396cf01ccd9ba42f6f4d333f0926ac3178da96ce9c550ae47e4404a81b3542ab0044b788318800c9b4b05e
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SSDEEP
98304:jBt7GGYoxXJgc80PlTTwqZytmlF8L0pS2E/E1ixewzlbe1dxMsAVuQDjgt/FgvA:jBhxYuJggO220pSj5pKFMsAkQDUTl
Malware Config
Signatures
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SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1136-24-0x0000000001390000-0x0000000001456000-memory.dmp family_sectoprat -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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Suspicious use of SetThreadContext 2 IoCs
Processes:
Setup_1.execmd.exedescription pid Process procid_target PID 452 set thread context of 2196 452 Setup_1.exe 86 PID 2196 set thread context of 1136 2196 cmd.exe 96 -
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 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
Setup_1.execmd.exeMSBuild.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Setup_1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MSBuild.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Setup_1.execmd.exepid Process 452 Setup_1.exe 452 Setup_1.exe 2196 cmd.exe 2196 cmd.exe -
Suspicious behavior: MapViewOfSection 3 IoCs
Processes:
Setup_1.execmd.exepid Process 452 Setup_1.exe 2196 cmd.exe 2196 cmd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
MSBuild.exedescription pid Process Token: SeDebugPrivilege 1136 MSBuild.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
Setup_1.execmd.exedescription pid Process procid_target PID 452 wrote to memory of 2196 452 Setup_1.exe 86 PID 452 wrote to memory of 2196 452 Setup_1.exe 86 PID 452 wrote to memory of 2196 452 Setup_1.exe 86 PID 452 wrote to memory of 2196 452 Setup_1.exe 86 PID 2196 wrote to memory of 1136 2196 cmd.exe 96 PID 2196 wrote to memory of 1136 2196 cmd.exe 96 PID 2196 wrote to memory of 1136 2196 cmd.exe 96 PID 2196 wrote to memory of 1136 2196 cmd.exe 96 PID 2196 wrote to memory of 1136 2196 cmd.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\Setup_1.exe"C:\Users\Admin\AppData\Local\Temp\Setup_1.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:452 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\SysWOW64\cmd.exe2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1136
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.4MB
MD5b74bbd41a2a210e44b06bc0a3d804dc2
SHA1d516d0f5b31f6dbd5c431e5c7a9353546ed376d9
SHA256762408f967aea9e5b03d999e01f149b822fadcf30b42d75b9738c04c4f4ef1fd
SHA512c040331c34f1fe65227ac01d3f6c53575dc98a98c71e6cbca372ba5a4fc454c6f998f0ebf5956ea96a08c24e2e3027203c39cfd7c52f0c9349b8afb031b89db4
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Filesize
1.4MB
MD53fcded23924e03ec222eab00f879856c
SHA10aa3187d4900d9ec7bccf016f71a7135ca70005e
SHA2564d768989c64916fe0c8ab202974b03650e1135a45dee683eab12ba1fbc9098e8
SHA512d3580fcfa4dbd4b116f209b9d6920b3538495598f3922a34848b417eeafc2550b6bfd84e58ce091a5e8452c6d70c32d3a7d4aa703f77d1b892a4fdd33c9d4402