Behavioral task
behavioral1
Sample
voidware_loader.exe
Resource
win7-20240903-en
General
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Target
voidware_loader.exe
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Size
3.1MB
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MD5
d0d7ab7998eee34f17c5299b2e5369d8
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SHA1
6c1d3438adeb0b7f21be3c881be8fbee01b4e4f4
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SHA256
3864d360423959f1c229abd6db2a8b94c197910296c20661c4736102a388112f
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SHA512
fcec45df80bbe966817e468d3a4b56fb5d67d3472bc60f49cc25e86099b91f566ed1627e4f33b1ee037726e431af11c267bdd6d22518daf4489b6272f0d29304
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SSDEEP
49152:SvnI22SsaNYfdPBldt698dBcjHp2RJ6EbR3LoGdQRZTHHB72eh2NT:SvI22SsaNYfdPBldt6+dBcjHp2RJ6O
Malware Config
Extracted
quasar
1.4.1
Office04
other-little.gl.at.ply.gg:11758
fbbc34bd-7320-405e-aebb-d4c666ee475f
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encryption_key
FEA99DED4EFE826DE2850621FD7919E62525FD26
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install_name
DirectX111.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
DirectX
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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 voidware_loader.exe
Files
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voidware_loader.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