Analysis
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max time kernel
177s -
max time network
180s -
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 08:31
Static task
static1
Behavioral task
behavioral1
Sample
42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe
Resource
win10v2004-20220812-en
General
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Target
42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe
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Size
313KB
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MD5
d90e14a663f4c21f60a903ef19b023c3
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SHA1
4ffae65ca525daa6b8c5a6ad35c7f04e1dc0a7bc
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SHA256
42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9
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SHA512
e35fad88c5945e59ff00b9e5615976edd2cabb0e06c8457b5f71a13e0f74fb1b725a973762c6735f616a76d8a3fbd71f3ec9a1848c7f31358562b91b0fb37b9a
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SSDEEP
6144:Zrb9uEo2S1YnQmCX492DkwNP3qpYFl2YyPuFITzyccux7rnrOzprCoMR:ZrRu6/eIo4t3PuFITKUAu
Malware Config
Signatures
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Loads dropped DLL 3 IoCs
Processes:
42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exepid process 2476 42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe 2476 42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe 2476 42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.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:
42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum 42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exepid process 2476 42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe 2476 42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.exe"C:\Users\Admin\AppData\Local\Temp\42ff4e6cec282a0042d4ba9b465914755cffb35c5861244d0343dd29c8c05dd9.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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C:\Users\Admin\AppData\Local\Temp\Tsu9AB57B2F.dllFilesize
269KB
MD5af7ce801c8471c5cd19b366333c153c4
SHA14267749d020a362edbd25434ad65f98b073581f1
SHA256cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA51288655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
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C:\Users\Admin\AppData\Local\Temp\{8CCF16A8-B2BF-4E84-AC6F-FA9D572C345E}\Custom.dllFilesize
91KB
MD50842e2723fff1f80955c9dbd38019c75
SHA1bea88c3fe74817b048951bd218e70d9dead617d9
SHA256d71cea96d49b48f8702337d01681b2f144aca8acb56a699b9599106c11cc7458
SHA51228acff8e01224291aa67f57b2d514db84a79fc2cf7ed28ed2e2cecbdf070fb3b1cf52e295a9412641422338f78d86fc6ea21d835a8de21565a8f53d24c604b02
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C:\Users\Admin\AppData\Local\Temp\{8CCF16A8-B2BF-4E84-AC6F-FA9D572C345E}\_Setup.dllFilesize
169KB
MD5e991f79040937530c20ae0db2f74e4db
SHA16be9fe304687ac1c9ae4feae500eb7f683c27e86
SHA256ade2b71ba0f45678470346f25803d1822ab7cf072b122b91f0a8feead799c87e
SHA512fd069a1658006a4f0ada522bfe93a9a30f3ff058b54803556c8e6d0b3d1d3944072e2c2a5d0c5342986fc8af955abec3d974bea0a944e69e2c3e682954283790