General
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Target
Server.exe
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Size
3.1MB
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MD5
e45a6c438c6ab1538b44fc43a242a5d3
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SHA1
00a85654779955ca989d1f2907ea1831b2511688
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SHA256
f5acec48afbdd2a4850462e4613ce91c983bc3a3498c69a306a4ca12ccd15de0
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SHA512
806783dfc96b3a97c11675236d31f10c6540668e6149ab158eea680b0f84248b7b25ba4f36b4790250459b87e2b0bc91d551b07a79e236c8a4356df4f3878a6f
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SSDEEP
49152:LvelL26AaNeWgPhlmVqvMQ7XSKybCaSmz/ZoGdmTHHB72eh2NT:LvOL26AaNeWgPhlmVqkQ7XSKoCaZ
Malware Config
Extracted
quasar
1.4.1
Stealer
battery-stripes.gl.at.ply.gg:26129
b5481c41-4bb5-4640-a5ee-20f5c734de54
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encryption_key
FA1E38D5CB08766F486F72A0AB91AE27E1725C2B
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install_name
Runtime Broker.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Runtime Broker
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subdirectory
WD
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 Server.exe
Files
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Server.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