Analysis
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max time kernel
114s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 08:59
Static task
static1
Behavioral task
behavioral1
Sample
9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exe
Resource
win10v2004-20221111-en
General
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Target
9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exe
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Size
318KB
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MD5
e1d741d16ac83b8bc2ae396978d15a62
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SHA1
67f122e60c4e02dd0b1f2557fa0a9cea08f93e9e
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SHA256
9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d
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SHA512
170c11081de3e6db0ddaa1d5500b80222d53e6bb33e6213e609a6441982241b2ff89ff8519710ee9664e6f905501682656ecb63d36048f2e873ec032aba67434
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SSDEEP
6144:zr4O9uEo2S1YnQmCX492DkwNP3qpYFjidYD7idoZ05wOgKBAzT:zr4Gu6/eIo4YWlqfhKBAzT
Malware Config
Signatures
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Loads dropped DLL 3 IoCs
Processes:
9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exepid process 944 9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exe 944 9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exe 944 9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Maps connected drives based on registry 3 TTPs 2 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exe Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum 9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exepid process 944 9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exe"C:\Users\Admin\AppData\Local\Temp\9f43da95cd7b9f9e5830e210cdf89da545af9087920b6d500b12971885edb23d.exe"1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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\Users\Admin\AppData\Local\Temp\Tsu81D5238F.dllFilesize
269KB
MD5af7ce801c8471c5cd19b366333c153c4
SHA14267749d020a362edbd25434ad65f98b073581f1
SHA256cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA51288655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
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\Users\Admin\AppData\Local\Temp\{38212273-D260-4498-A673-9A42E3C20085}\Custom.dllFilesize
73KB
MD556e4e9e881524397c9f6dca5ca70b1e8
SHA18ad77bad589591171eb94a593c3814a3b742f79c
SHA2562e6e83c80a887c82c890053f491e0cb24074967b5ae7af7c8c4bcae78af2a22b
SHA512130c83dfc0db281bd7999edc6c295f122ab3ba00c69353daad988866680a6994365874eb29122b8473930d2ba0df58bdfb27eb8897a819f79c8b8e31e6597700
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\Users\Admin\AppData\Local\Temp\{38212273-D260-4498-A673-9A42E3C20085}\_Setup.dllFilesize
178KB
MD5d4e5183fe6f367503d51ab72b11f1fff
SHA14b48a8243df1fdfa542e61b170632587ec386abd
SHA2563452d28b3374aebc1d9de218e9df3077cc9772c718c77a71c037a898944b2c2e
SHA512bb96cda95322fc517e1bfd274835ff9d7cd1c43bab6b1143df1bc7b62b0212b82dcea50019f32f6fdc37877b07cb8c97c8497d6530672a9ee9b3858cab41e581
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memory/944-55-0x00000000757E1000-0x00000000757E3000-memory.dmpFilesize
8KB