General
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Target
5.exe
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Size
3.1MB
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MD5
baed5154289df7406a0fb0be4cc2c9e6
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SHA1
828669dbe1c5e6c043808b1115bfbb87e6686d7b
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SHA256
f9fe2e128957291c5d3fa3c57faf6e973ce71622abd045d9817abd50498d87d4
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SHA512
7ebabe0990f2ebc0c3cce1b57f1231b4d46b5e475649f6dda31156395a9dc386d6ef1fb79f9603e3efa3dd42eb3477a15040618e461d149c5ee1b46462ce9bf8
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SSDEEP
98304:jv7L26AaNeWgPhlmVqkQ7XSKRxtihjB7:Lh4Scw7
Malware Config
Extracted
quasar
1.4.1
dusan
192.168.178.20:4782
192.168.1.9:4782
ded81f24-0e54-4985-a1fb-e180db45c27d
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encryption_key
A81486939BB2FAD2A02EAF76B26242A2A9C6D91B
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install_name
katani.exe
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log_directory
Log
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reconnect_delay
0
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startup_key
hacked by katani :)
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subdirectory
download
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 5.exe
Files
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5.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