Behavioral task
behavioral1
Sample
aa14bc7fe4a9e56d75945dee38c3cf77.exe
Resource
win7-20220812-en
General
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Target
aa14bc7fe4a9e56d75945dee38c3cf77.exe
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Size
502KB
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MD5
aa14bc7fe4a9e56d75945dee38c3cf77
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SHA1
e86fee3cf8dec6a93ce0683f62f2601f23ce2ce6
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SHA256
427decd0986270b1f3459b61c38d3abcbd68d3a1fb08ea39a9b681bb26ec1449
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SHA512
327247f90d67d6b29acff6849cd825645fe85bfb4ee0ee875d0168271363e0c88c73c5826995f7051a1d1da2e74afeef19956133d5bcab4b3f641751ae9668e2
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SSDEEP
6144:dTEgdc0YpXAGbgiIN2RSBTFwfEJGpRgbujeq5clcEqOb8F5egAM0+cTR3+:dTEgdfYlbgUR1u6pJAz+cd+
Malware Config
Extracted
quasar
1.4.0
Office04
20.223.155.39:8808
127.0. 0.1:8808
f0e07e87-d114-425a-9e4e-8911f3f02e74
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encryption_key
93E24ACE7FFA02F1927A56C62CFEFABC58E6463E
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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
System
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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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aa14bc7fe4a9e56d75945dee38c3cf77.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: 498KB - Virtual size: 497KB
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