Behavioral task
behavioral1
Sample
sdfsas.exe
Resource
win7-20230712-en
General
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Target
sdfsas.exe
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Size
3.1MB
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MD5
3f97b2b4461a6ce9e500a4cb55921cda
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SHA1
fa6218a73cb09b59d72fd7d333f5f04189b9e1c5
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SHA256
b14bbe263db5f50630fe57fa7645bc69f7d6e41d236a6f72aa6657a2d7d1fcf7
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SHA512
0b1ac352f258cb2b5f34ca188f0455dcff52f43e594fdb71a688814f2ca80cb95f55ad14423857b6bedc18a22daf46ed7bb46cbbe21ca961b5db4c66ce805916
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SSDEEP
49152:rvye821/aQWl8P0lSk3aKA3Z+nq4mgmzrLoGdPTHHB72eh2NT:rvJ821/aQWl8P0lSk3DA3Z+nq4mh
Malware Config
Extracted
quasar
1.4.1
Infected
192.168.1.1:4782
192.168.1.66:4782
dark-crystal.at.ply.gg:4782
169.254.68.129:4782
ff410ede-beff-4970-8e12-7d251057f1fd
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encryption_key
1B172706DED462B59F2A5056AB06A8DD1EE8491B
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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
Realtek Audio
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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 sdfsas.exe
Files
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sdfsas.exe.exe windows 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