Behavioral task
behavioral1
Sample
3e7a0b5e72ecec713863dec7be6c05f9ab7636a9eb6a3e4147ad1494cde42b34.exe
Resource
win7-20220901-en
General
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Target
3e7a0b5e72ecec713863dec7be6c05f9ab7636a9eb6a3e4147ad1494cde42b34
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Size
309KB
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MD5
b3af05951e7eb7488723e4e04ebce87d
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SHA1
72bc47cbd48de4e6a0428f3bbe65b5d783287731
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SHA256
3e7a0b5e72ecec713863dec7be6c05f9ab7636a9eb6a3e4147ad1494cde42b34
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SHA512
c2138f4dcfd269d01478becb1463f7f4ab9fb4bc11a7aecba9e3c062e740ac30dd9d65cbecabf2177b5867ace985b91e42216a8e1bb38cce3d7d0f51c0e2d659
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SSDEEP
6144:Bshd7eDcqk0G1Ypil1TQxqhzu4nkhdVwbjJ1ybkYWZrrpTxNg:VDcT1tY4Idc1ybkXZhTxNg
Malware Config
Extracted
quasar
1.4.0.0
svhost
213.166.70.161:4382
yPY6kNAgcPTU0BEbwL
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encryption_key
x6Rzd5QkYEdxkwcdu3nG
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install_name
system32.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
system
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subdirectory
SubDir
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar
Files
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3e7a0b5e72ecec713863dec7be6c05f9ab7636a9eb6a3e4147ad1494cde42b34.exe windows 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: 283KB - Virtual size: 282KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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