Behavioral task
behavioral1
Sample
8386CE0E691153F7DE97E4903B8B9955BECA49B1ABFD1.exe
Resource
win7-20230220-en
General
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Target
8386CE0E691153F7DE97E4903B8B9955BECA49B1ABFD1.exe
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Size
502KB
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MD5
2e8dde7817c9438c831c39d470507dda
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SHA1
34bc8c79ddf3960c9a6a6604e9d8293b685a2fc7
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SHA256
8386ce0e691153f7de97e4903b8b9955beca49b1abfd1f3b5613a77f4073f4d8
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SHA512
0eb6f58097cf7d13d996c50e74429a525899c8766666772707730685a19472e09c7a1a46de67065cd85f06701fe3678f40923b828cea67ed5efd703232ef2f67
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SSDEEP
6144:RTEgdc0YWX7IxUpGREWVwGzubzjKlh/EKpxwQHocE0Db8F9v+xPo8hf3cTR3e:RTEgdfY3xUKwfb0Rxwk44O8hf3cde
Malware Config
Extracted
quasar
1.4.0
8882
me.hansang.me:808
5f609853-86c8-4cdd-a225-1f2ab545a652
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encryption_key
D79EFEAF55C90AEA4C0EB53B87A66A499BADB764
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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 Startup
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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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8386CE0E691153F7DE97E4903B8B9955BECA49B1ABFD1.exe.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: 498KB - Virtual size: 497KB
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