Behavioral task
behavioral1
Sample
tester.exe
Resource
win7-20240903-en
General
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Target
tester.exe
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Size
3.1MB
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MD5
27c0523d7437829756f0978f99d8580c
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SHA1
9e1ac378cf2d3d050500e4d6ecb9446b4c67b9f9
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SHA256
0933eec609cdbe8f29a9b25ed5814eb1cb7481299b0ac8f301e140f1a55efa2a
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SHA512
99423319c3ca06559f585204d3ee8ec43d4bd4bc81b457be0ce3dd97e03beef24de7706570c50a445d09427039334aaa4684a62e1cc8ce71ddbf726cd391fa68
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SSDEEP
49152:PvTlL26AaNeWgPhlmVqvMQ7XSKTJhVQBxcLoGdtTHHB72eh2NT:PvJL26AaNeWgPhlmVqkQ7XSKjVr
Malware Config
Extracted
quasar
1.4.1
Office04
agent-sellers.gl.at.ply.gg:4782
92c4e81f-9c37-4d95-9999-1d9c889d6132
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encryption_key
EB7BD173527D0274DC795166855DE989150B7BE8
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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 tester.exe
Files
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tester.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: 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