Behavioral task
behavioral1
Sample
0ccf0702bf00096f2ccf1b2ab139777c.exe
Resource
win7-20231215-en
General
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Target
0ccf0702bf00096f2ccf1b2ab139777c.exe
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Size
3.0MB
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MD5
0ccf0702bf00096f2ccf1b2ab139777c
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SHA1
843350df58bfe024744cf024d084fc6164bab65a
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SHA256
8a8d5c1b7c15cb5e0ba025c8de5ff2ba6138eca7a6b8407a5962bbd9ec79cf17
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SHA512
344f838dc8ba4cb404decd5e4a28d0f45372e4d47f94af2274dbf1152a370fbc60ac47bf6b420bce2972a99812499a7e9bcb1035912f51d803f034a6f5a8b5d4
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SSDEEP
98304:R7SQa0y65lyV6+rN8Gowev5kDelDYGH9pAa7ddxMMhMUcV/X:Rfj6X
Malware Config
Extracted
quasar
1.4.1
Office04
mznhr.ddns.net:6565
de0a6df5-5d51-4a80-b226-5e720744d91b
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encryption_key
21C6DB5AB5FB416AE989A08BF955F715B60B010D
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Client 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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 0ccf0702bf00096f2ccf1b2ab139777c.exe
Files
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0ccf0702bf00096f2ccf1b2ab139777c.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: 3.0MB - Virtual size: 3.0MB
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