General
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Target
mielda loco 12.exe
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Size
3.1MB
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MD5
4ae7ab9b981922837aae1c86c7f726a3
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SHA1
1783e0788fb2a103d71bc9a05ae2fb85c0d70ee9
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SHA256
b1b8ad9032b829e2ac3956ce8f302745802cd2d5ae686c700796e2f2ee81b0f7
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SHA512
79c4bf39ae1761414b5f37186c2483a4b8755168824d6e783ea9cab26e7c0118f391b6417c622b65ea3ac3924ae745a6abe4838ca1d87671898ad90ae9a18e58
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SSDEEP
49152:Cv+lL26AaNeWgPhlmVqvMQ7XSK6v9y/ZBxOPoGdexMTHHB72eh2NT:CvuL26AaNeWgPhlmVqkQ7XSK64/M2
Malware Config
Extracted
quasar
1.4.1
Office04
Cristopher11sa-62565.portmap.host:62565
e51e2b65-e963-4051-9736-67d57ed46798
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encryption_key
AEA258EF65BF1786F0F767C0BE2497ECC304C46F
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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 mielda loco 12.exe
Files
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mielda loco 12.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