Behavioral task
behavioral1
Sample
Cl1ient-built.exe
Resource
win7-20240419-en
General
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Target
Cl1ient-built.exe
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Size
3.1MB
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MD5
00cac0e352ee5c12911f4eb29a34deac
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SHA1
1bb09225aa309fc793e1eb27faa1ff8b1ccf9e50
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SHA256
8b5341639e104df91c0dcbd5cec78286fa9b0fae7d19b637f3a11b93b48b655f
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SHA512
9c7c0b55e794132a0d1a624a4326e33bbeedbac18f3af984cb3f6f81b6e4d534b63de23f027436eb85fdc40c1f4d8ccf1bd991b27e6303b35c975c78a4daa839
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SSDEEP
49152:PvDI22SsaNYfdPBldt698dBcjHaLPnVjoGdhHTHHB72eh2NT:Pv822SsaNYfdPBldt6+dBcjHaTntx
Malware Config
Extracted
quasar
1.4.1
Office04
amount-socket.gl.at.ply.gg:29643
9bda9817-7d07-49e7-92d5-dcaf6b89216c
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encryption_key
31B6B433E91FDBAAD05B632B163CCF988D67E433
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install_name
system.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
svc
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subdirectory
SubDir
Signatures
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Quasar family
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Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource Cl1ient-built.exe
Files
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Cl1ient-built.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