Behavioral task
behavioral1
Sample
MenuSkyblock.exe
Resource
win7-20220901-en
General
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Target
MenuSkyblock.exe
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Size
348KB
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MD5
7f9802cf3f149efbe8f0ba85dd855a8b
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SHA1
1741fb2232aae60466d88a4c424282a5d00d9d66
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SHA256
e5937de07103090375a862d83c7e6d23779d439e19da3b85baa0fdb15eb2cf6e
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SHA512
3d9af597c3ebe00063fde9eb580f46334bbad571836e92df5354aad36ea19f73099f8fd0acfacf40fd88a13c909fa0a08952cec4e4a57eef4c90a03ff5c95273
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SSDEEP
6144:8mNHXf500MRAaU9E7BGbYVrW/RRvn00VMvaxWay:Dd501UK6JRvRVMCxWay
Malware Config
Extracted
quasar
1.3.0.0
Alyx
192.168.59.1:4782
QSR_MUTEX_7bjNFbmkTcFRvxMQuI
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encryption_key
gFANEEYZLF4MOfa8WIRD
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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
Files
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MenuSkyblock.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: 344KB - Virtual size: 344KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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