General
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Target
pin cracker special.exe
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Size
3.1MB
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MD5
8b7cbb6a507e8d6cafceb64073d9c56a
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SHA1
19e33459679da68cef7b4b28b3b1c9c0b61fc20c
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SHA256
4f5e5bc0cb9150f2556ea7c3da6181e28ebc98787fe2e5713dbf87793ecb0d02
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SHA512
74ad249df3708fec2c6debe87b467039e7c79466c02fa7a5578190252ef57bd055f67387570e8718f1106527f92532638fa63c68a9c93f3cbb3d2dbef2d5b2c1
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SSDEEP
49152:nvClL26AaNeWgPhlmVqvMQ7XSK/iaEEmkQk/8FpoGdkITHHB72eh2NT:nv6L26AaNeWgPhlmVqkQ7XSK/iau3
Malware Config
Extracted
quasar
1.4.1
Office04
192.168.1.160:4782
37.19.221.244:4782
c8342a9a-bf92-46fd-812f-117f9f37a519
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encryption_key
A4FE4005B8C0621A18088C1B9505D2B8F5A67143
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install_name
hack.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 pin cracker special.exe
Files
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pin cracker special.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: 3.1MB - 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