Behavioral task
behavioral1
Sample
GENERATE_SEASON.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
GENERATE_SEASON.exe
Resource
win10v2004-20241007-en
General
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Target
GENERATE_SEASON.exe
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Size
3.2MB
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MD5
e7d072887645cbf0597dc6c8f682a4ce
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SHA1
f44c400e706f8d201a5e393a441cf29f08247326
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SHA256
36581f3e196c43eadec9987659e53639bb90f28f4ddac5640bce04de093ccfeb
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SHA512
da11629a4546d33944c25991127c5db0acd6673fee92ff918c1e71317a6ec9eb85fefea2f50f10a7960aacc7533a38d42e6c2d0b330911c54dc4790d33f21468
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SSDEEP
49152:avelL26AaNeWgPhlmVqvMQ7XSKWzc2WobvJ/9oGdN1zTHHB72eh2NTZ6u:avOL26AaNeWgPhlmVqkQ7XSKPo3/
Malware Config
Extracted
quasar
1.4.1
Orbx Downloader
xeidaniyeu-37344.portmap.host:37344
61861806-59ce-4798-82be-a1b654aa1c9e
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encryption_key
B87A6DBC29140772F82018FBEECE64D863C053A2
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install_name
Orbx Downloader.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
update
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subdirectory
SubDir
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 GENERATE_SEASON.exe
Files
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GENERATE_SEASON.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: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 43KB - Virtual size: 43KB
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