Analysis
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max time kernel
40s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 07:59
Static task
static1
Behavioral task
behavioral1
Sample
a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.exe
Resource
win10v2004-20221111-en
General
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Target
a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.exe
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Size
316KB
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MD5
9dc8ec0646853573595f83c8771cdcd6
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SHA1
477d886213bb48c94385e09c249ef02dba86488e
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SHA256
a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50
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SHA512
773d7efcd533ad14824b442c72fc262d86777fcda32205b6188f577fdaabd25f3a386b86223e2b5f07c1d4138f3cb28c96fa4756647a12debbd3d17918d232e0
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SSDEEP
6144:ur9bUzkuvcBYC47l2xjWM4ZZU4An9U+WTASrh:ur+kuveY3mWZW4An9U7TASrh
Malware Config
Signatures
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Loads dropped DLL 3 IoCs
Processes:
a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.exepid process 1132 a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.exe 1132 a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.exe 1132 a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.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:
a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.exe Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.exepid process 1132 a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.exe"C:\Users\Admin\AppData\Local\Temp\a5ba37fba8c8ec7dc42cda526e3a55314b0df37d28b77fb217ee630579b2bf50.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\Tsu29165625.dllFilesize
269KB
MD5af7ce801c8471c5cd19b366333c153c4
SHA14267749d020a362edbd25434ad65f98b073581f1
SHA256cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA51288655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
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\Users\Admin\AppData\Local\Temp\{D278AA28-517D-4D5F-AFB4-195F099B88DE}\Custom.dllFilesize
91KB
MD5347cf4f16aef949d1cf97aff2409d27d
SHA1f7520c75baf8b06292581ed8cd73ac44892010ec
SHA25608515d49f7cfa1e4c218f9c8254e761f11c532aa8f92c2e1ba2d4bec93036ece
SHA51252cdd2df3f7f7bd5dbcdabf23a53dd6a2ace72a105ed8a4ecfe1e35693a3a000697f80998856942459f731816fb68abf84d5d78026496c0c4791133e82735c2d
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\Users\Admin\AppData\Local\Temp\{D278AA28-517D-4D5F-AFB4-195F099B88DE}\_Setup.dllFilesize
173KB
MD55469b254733882c298217e4f8da435d5
SHA114c458866c71a5771300cb168bf7faeabe840b29
SHA2562393714133e04ecc94c51c1a1ae2769b162b3d67b1e92bc46f8a6de3931e6a39
SHA512b96e6b72ddf6d2ee0bc2b4f8d3a86b21d65c58331880f8e700bc41acda7b76f2b2526b9d79f73606e240b1c851b2d300617503a1629b4d8299698b25d34dc9cd
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memory/1132-55-0x0000000075561000-0x0000000075563000-memory.dmpFilesize
8KB