Behavioral task
behavioral1
Sample
2468-6-0x0000000000400000-0x0000000000724000-memory.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2468-6-0x0000000000400000-0x0000000000724000-memory.exe
Resource
win10v2004-20250207-en
General
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Target
2468-6-0x0000000000400000-0x0000000000724000-memory.dmp
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Size
3.1MB
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MD5
db24225e77d3d4bc7b27b40a1d35c956
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SHA1
cab9d2b743963b35ec96df2034bcdfb4a59dd2fa
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SHA256
d693594870274f56eeef6912051994dad805bb45857428e70d07a5a9eae230b4
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SHA512
078dbc9d4e72d6bfd2f9d4be3719e36188fa4f396f64bc4a9027b290ce75b14d80208d8c0cfefedeb966de85d3ba1845dc52d0cc26b6c847bd42df001f50c1ae
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SSDEEP
49152:Lvyt62XlaSFNWPjljiFa2RoUYvZL3uiVwGdLRTHHB72eh2NT:Lva62XlaSFNWPjljiFXRoUYvZL3ue
Malware Config
Extracted
quasar
1.4.1
installs
uptimebot.kozow.com:1433
e9dcc42b-891b-4ecf-8c28-a7f0902ea9f5
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encryption_key
BEAE5A044A95E05C2D32FE96BBDBA968D6356219
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install_name
plesk.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Startup
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subdirectory
Plesk
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 2468-6-0x0000000000400000-0x0000000000724000-memory.dmp
Files
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2468-6-0x0000000000400000-0x0000000000724000-memory.dmp.exe windows:4 windows x86 arch:x86
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
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