Behavioral task
behavioral1
Sample
test-cleaned.exe
Resource
win7-20231215-en
General
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Target
test-cleaned.exe
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Size
3.1MB
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MD5
b2d51c2c0b1640a5145ef081cffc5eda
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SHA1
011fd2166f81dfdc9621be5e103d5ee74b79f846
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SHA256
22a2df179788cbf4c606994dc7b216e81dc03c915aae234c448fae60f64986fd
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SHA512
8845af54747c3cf3512c894296f47ecb4995fd3fd825e184de9c69c5d2751d47b389eda69fb903dce8d5e512a578855078a90772e9234cd746d1ad6dee1c2e44
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SSDEEP
49152:embICLhkbcvNqxztnp5uEvUmyD8NnzzmmfKK7aKaWH2Lk2Nu:embIkabgkptni2zzx
Malware Config
Extracted
quasar
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reconnect_delay
3000
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 test-cleaned.exe
Files
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test-cleaned.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.0MB - Virtual size: 3.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 2KB
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