Behavioral task
behavioral1
Sample
6de9efd795fe73eeb521b0780330a92e947d6019d2e9b17beba1c36472b463d1.exe
Resource
win10v2004-20240226-en
General
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Target
6de9efd795fe73eeb521b0780330a92e947d6019d2e9b17beba1c36472b463d1
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Size
3.1MB
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MD5
22afa096fc6c8ce6b3c60566e7b41c37
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SHA1
33d0f33ea8bf5bfa2c6e02aeb662593d9a4085a7
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SHA256
6de9efd795fe73eeb521b0780330a92e947d6019d2e9b17beba1c36472b463d1
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SHA512
59eb53c41b5c3884cae8a597554c380e3a38092816cbbbe58b384d4e47d90c845be5d5cf78b3c46eceed9eba279b77cec0fdcdd6b8c92d19c850d60d9ea9c875
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SSDEEP
49152:qvKI22SsaNYfdPBldt698dBcjH/WRJ6kbR3LoGdZTHHB72eh2NT:qvn22SsaNYfdPBldt6+dBcjH/WRJ6u
Malware Config
Extracted
quasar
1.4.1
System
applereports.ddns.net:4782
3d9fa69f-5f42-4669-9ddb-045d48b0bd41
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encryption_key
B6CDE8700F6B9BF3EDD9D9B86838C8E30C43F685
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Client Startup
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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 6de9efd795fe73eeb521b0780330a92e947d6019d2e9b17beba1c36472b463d1
Files
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6de9efd795fe73eeb521b0780330a92e947d6019d2e9b17beba1c36472b463d1.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: 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