Behavioral task
behavioral1
Sample
0ee8cd3e85f457d805bacc27c2195496.exe
Resource
win7-20240221-en
General
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Target
0ee8cd3e85f457d805bacc27c2195496.bin
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Size
3.1MB
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MD5
0ee8cd3e85f457d805bacc27c2195496
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SHA1
d021391ed757d2522ccb9d1741877811a3ec35ce
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SHA256
0c9fe7304766e701964df30e9d9bfef97ad81754a5022f0c7ae2d179f72f64ec
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SHA512
55e16147471946982ad9f2f30d323a60ad1ae3f7e7cd7145f6a6c9f5093844c9d3337ff3c5ba104dd003c465360f812f6d366a0af52e44b7737cebc476b508dd
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SSDEEP
49152:CvbY52fyaSZOrPWluWBuGG5g5hw4xNESENk/izLoGdOSCTHHB72eh2NT:Cvc52fyaSZOrPWluWBDG5g5hXxo/H
Malware Config
Extracted
quasar
1.4.1
svchosy
127.0.0.1:4782
4617af0c-1536-4cd3-a9b1-16ecde197d56
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encryption_key
911D7E42A96D89B1F3BA7173FEB6BA8DAF7AE478
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install_name
svchost.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
svchost
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subdirectory
svchost
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 0ee8cd3e85f457d805bacc27c2195496.bin
Files
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0ee8cd3e85f457d805bacc27c2195496.bin.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