Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 08:33
Static task
static1
Behavioral task
behavioral1
Sample
3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe
Resource
win10v2004-20220812-en
General
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Target
3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe
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Size
327KB
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MD5
f490662c2fb35dda9d17d53b2dace2e2
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SHA1
73ceea2a48322a11da2a768cf627e360bdcd3964
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SHA256
3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc
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SHA512
5db9e71d2d69f7f100f78983a4fa4cfa49f34d63a39f0b1b67b8dc9892a477ad5b289be11e82bb742e4194c833049a18e3df33bc55467a2b2f882d4829916d6a
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SSDEEP
6144:1rVbUzkuvcBYC47l2xt81bM31jFryMm/+3pZasr0AtbgTtCybrNMcn:1rGkuveY38aExzr3pZh0d8EJ9n
Malware Config
Signatures
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Loads dropped DLL 3 IoCs
Processes:
3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exepid process 884 3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe 884 3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe 884 3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.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:
3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum 3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exepid process 884 3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe 884 3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe"C:\Users\Admin\AppData\Local\Temp\3a3f0efcae72dc982191e1df6866343048d5e9560c1b89a5c2805bf5e2b52abc.exe"1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\Tsu5399084D.dllFilesize
269KB
MD5af7ce801c8471c5cd19b366333c153c4
SHA14267749d020a362edbd25434ad65f98b073581f1
SHA256cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA51288655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
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C:\Users\Admin\AppData\Local\Temp\{ABEC2EAB-A34E-4939-ABD2-EB6C700F0C5D}\Custom.dllFilesize
91KB
MD539f481c407d7f058a25e6912e14277db
SHA178cc70caffb228462643529b4cedc186afc5854a
SHA25601432d2af2cffef96ef2338f55f9ca3aca629ca5411ef0c51e1a83c6bf051713
SHA512e9126bd5e1d22ff054f20c9e97bc4344b57dce0470ebe61dd2a550991ee658d46e88367e0dfc060d5435e78705779ab1423a819ed385445e9b7a6750fbd4038f
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C:\Users\Admin\AppData\Local\Temp\{ABEC2EAB-A34E-4939-ABD2-EB6C700F0C5D}\_Setup.dllFilesize
183KB
MD59e898ffdc682cf853f7df237678a6f3a
SHA155cacb14771890e8028a8a9ce8ae936dff17944f
SHA256e78f957aceb637683a41b00dd094d4e88f706b94fd7b679b35add56269e4d047
SHA512942746351a7c0f43f633a4732ca54404b4d8e767616ffe724e265359506375f9c3b5c3a84a46b3ec452ae4b5d80a966d3b6b5aa0161c2150db39cb84c588a9d0