Behavioral task
behavioral1
Sample
9e1a126888447375a41859f813e03755a37c4cf108c90108ad8fef598360a7b2.exe
Resource
win7-20240903-en
General
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Target
9e1a126888447375a41859f813e03755a37c4cf108c90108ad8fef598360a7b2.exe
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Size
3.1MB
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MD5
265cd3ec1c1ba2c6215c54b5cd39024c
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SHA1
303c396a4f460dc88397af1ae2dc9e9b4a214b64
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SHA256
9e1a126888447375a41859f813e03755a37c4cf108c90108ad8fef598360a7b2
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SHA512
448f0cb2f942b3d92a53f4823299bf78639989b07d02706e25ec3648efb4dd894563763bd9de8fae1ac77311d89833b3f75afeb6b17c03ad3a92cde15af9a659
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SSDEEP
49152:rvFt62XlaSFNWPjljiFa2RoUYIR4mFmzALoGd3BiTHHB72eh2NT:rv362XlaSFNWPjljiFXRoUYIR4mX
Malware Config
Extracted
quasar
1.4.1
0
64.95.11.214:4782
c944155f-3f97-4c60-a0c2-62d9c9732c6e
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encryption_key
49CED1D49D4E76E51A8DBC72FF6ADC7073955387
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install_name
audiodg.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
audiodg
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subdirectory
Windows
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 9e1a126888447375a41859f813e03755a37c4cf108c90108ad8fef598360a7b2.exe
Files
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9e1a126888447375a41859f813e03755a37c4cf108c90108ad8fef598360a7b2.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