Behavioral task
behavioral1
Sample
CrackedRobux.exe
Resource
win7-20241023-en
General
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Target
CrackedRobux.exe
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Size
3.1MB
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MD5
8158cd95de55261b19c72cb007682a97
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SHA1
f3defde044bf5805ee824bed29c12507257bed86
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SHA256
aae17c6e16a9840145c5573a06e39a49c000d13aef62a8cadc11bd6b23729ec7
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SHA512
c0c1c5b917ff444cf4a7c06ace209831e15a86a91354e3e8f93a7842c3b2f9cbb6867769bf522799c1f8465fd95b038dc7d62c70c3258f076d0b9c30606792fc
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SSDEEP
49152:LvzlL26AaNeWgPhlmVqvMQ7XSKyCq1JnhoGdWwTHHB72eh2NT:LvpL26AaNeWgPhlmVqkQ7XSKyCUm
Malware Config
Extracted
quasar
1.4.1
Office04
192.168.1.1:4782
2e4e5ad5-7396-46f0-ad6e-e30b507d18ec
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encryption_key
F4281B728FFBFD53624BD49C44B446D5CE9BE200
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install_name
CrackedRobux.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Windows Calculator
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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 CrackedRobux.exe
Files
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CrackedRobux.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