Analysis
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max time kernel
127s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 07:56
Static task
static1
Behavioral task
behavioral1
Sample
ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.exe
Resource
win10v2004-20220812-en
General
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Target
ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.exe
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Size
313KB
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MD5
41e9492f89f7590604b7030524c1938e
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SHA1
cf047d1d60a3bf24a96a9bf7561f5c06cffe36f5
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SHA256
ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841
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SHA512
2b3612c0882ea10cd6700a9973927990fde5c7c385cb02da05b5f30886902b9d9d8a0d3f5576c767f34ae13a1c0b48fbd975ad840251174f6619ba5fa2110c59
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SSDEEP
6144:4rkA9uEo2S1YnQmCX492DkwNP3qpYF0lu7tIYxFtApNhiYLE2/5yr3+LijYCs:4rk4u6/eIo4nlu7trxFtApfgMyrpjYCs
Malware Config
Signatures
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Loads dropped DLL 3 IoCs
Processes:
ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.exepid process 1376 ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.exe 1376 ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.exe 1376 ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.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:
ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.exe Key value enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.exepid process 1376 ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.exe"C:\Users\Admin\AppData\Local\Temp\ac3df89a88b7f1290da754d5b5f2e4d243c678fdfbebe43051f350bd2548a841.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\TsuE17A11FA.dllFilesize
269KB
MD5af7ce801c8471c5cd19b366333c153c4
SHA14267749d020a362edbd25434ad65f98b073581f1
SHA256cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e
SHA51288655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c
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\Users\Admin\AppData\Local\Temp\{B0BC6B25-74FF-4037-A2DC-3CDD6B5F49D3}\Custom.dllFilesize
91KB
MD5ed92e425cd374788afede25d2dd9d84a
SHA1666fcb0dc635af7ba075e48c8f8c72a16dd30a67
SHA256a50e3750c29b54f7b304064bb843972dba4094ee9ceef4e6942c61d2a5690d46
SHA5128afa88d37eaef17822c7fe9285f30d4766af63cabf0dea05b5e74b5a2cd5dfced7729418d42979a7ab006cda6a17731c59b93400c4f2be3f3b59e81e2800687d
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\Users\Admin\AppData\Local\Temp\{B0BC6B25-74FF-4037-A2DC-3CDD6B5F49D3}\_Setup.dllFilesize
169KB
MD5204a2b4cd7d5022c92d0d15d33051795
SHA17742a0d36b16c07dde8c2d29b8d2bbeed17130d2
SHA256d6267d0770d1e2ae443e2217ed5f326cf17a0a67454783af4e109db5f040fe85
SHA512b4aeda6dbb92e070a5d650dfe28f1c0fac5125d9bc1603c8321124aa335d4842da774d68dc6c0f6415579b337a3527d991bc444e5a6167c672f8920759de86e3
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memory/1376-55-0x0000000075091000-0x0000000075093000-memory.dmpFilesize
8KB