Behavioral task
behavioral1
Sample
27dad1cf69f9cb558f4d975c8bf34faa.exe
Resource
win7-20240611-en
General
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Target
27dad1cf69f9cb558f4d975c8bf34faa.bin
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Size
3.1MB
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MD5
27dad1cf69f9cb558f4d975c8bf34faa
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SHA1
ea7beaa366b83b6e8410b10cdf055d08df49c907
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SHA256
910222c58e9a584fe4015ef10462470b320b624d7b56056b3ffcf7ea2f479b80
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SHA512
5f2251f3b017ee9103416928d23d179de716f84d21c287b441d05130b8102df9b8fe616a46a15e62ad524f27b99beb755949ab0d79c1ef9d77b25eb079076c1a
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SSDEEP
49152:Xv+e821/aQWl8P0lSk3aKA3Z+ndBxNESEzk/iNLoGdWLTHHB72eh2NT:Xv9821/aQWl8P0lSk3DA3Z+nbxmF
Malware Config
Extracted
quasar
1.4.1
Office04
performance-ha.gl.at.ply.gg:33365
performance-ha.gl.at.ply.gg:13678
ba5220e2-c4e8-4381-aad8-a85115ef955e
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encryption_key
67C139F3E9A16FF8132A3DCF42197B8BA3C38609
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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
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 27dad1cf69f9cb558f4d975c8bf34faa.bin
Files
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27dad1cf69f9cb558f4d975c8bf34faa.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