Behavioral task
behavioral1
Sample
vcac.exe
Resource
win10-20230915-en
General
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Target
vcac.exe
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Size
24.2MB
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MD5
bd60bf2d7f1f2f813f22005f645b54a6
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SHA1
f26fd66a37d21522bcc3bb95dd1a0af12d3978cc
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SHA256
b416ba3614cf4d62af4a1a558d2ca647ecf8196b251217e6d5809f5044bb4d9b
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SHA512
1522830159961b626f0b16bdc5daa1923f7a911b7a80718143fe8cf6737bd86f25425d23badb7137319ed80afedf0a70914dfd40a071bde1507ab4d9bb999cc9
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SSDEEP
98304:qKBbBWIgWljGxRB/LLqvc22SsaNYfdPBldt6+dBcjHVCU688cIyGOk3ta:P4xRBj4B7j4U6gl
Malware Config
Extracted
quasar
-
reconnect_delay
1
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource vcac.exe
Files
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vcac.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 24.2MB - Virtual size: 24.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ