Behavioral task
behavioral1
Sample
0x000a000000013a21-7.exe
Resource
win7-20240221-en
General
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Target
0x000a000000013a21-7.dat
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Size
3.1MB
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MD5
f91699f2ff3f446461a302ea2d69be44
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SHA1
caf1e89a10b97668773e6150dd4b3cecee194c86
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SHA256
bccae30d15564418d4f8ee309c47adaa054039a1a68ea59ee95b6a5ef92d8487
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SHA512
2eb25181445c88044960ad65417cee3c14d83be935c6fc471288687b02c3113851b7b4c980b73994d90688f6e551eeb76001e8cfc120922dacbd5d8c7e3cbc4d
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SSDEEP
49152:/vOlL26AaNeWgPhlmVqvMQ7XSK0FIkEiU3k/KLoGddq3THHB72eh2NT:/v+L26AaNeWgPhlmVqkQ7XSKuI3
Malware Config
Extracted
quasar
1.4.1
Webhook
bardu3662.duckdns.org:9733
afa58199-2aae-4e08-8ef4-8e4ef39bc0aa
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encryption_key
080342EF5ED2B5D16317695CC4327BF2FFC034AA
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install_name
RuntimeBroker.exe
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log_directory
Logs
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reconnect_delay
1000
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startup_key
Update
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subdirectory
ApplicationFrameHost
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 0x000a000000013a21-7.dat
Files
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0x000a000000013a21-7.dat.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