General
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Target
B-VALDI.exe
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Size
3.1MB
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MD5
14d0aa2e3f125fce7f70c0fb984ddc6f
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SHA1
164eb0108d32aa009a471242461046a94650971d
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SHA256
dd11a2a82c24a8e59a1c9e9a04e492e02369fe331a760ca4bd305ee4aa42362c
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SHA512
2d7522077267e839211808e1ca00fe0bdaf34ff389d78241410fd52d8d9b0eeafdaed2b6447f8bdd2ef6e7d2095c32ee44f407e53a99c7d016c6da819f3b65c7
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SSDEEP
49152:zvKe821/aQWl8P0lSk3aKA3Z+np62c6XvaMJLodwuTHHB72eh2NT:zvh821/aQWl8P0lSk3DA3Z+nU29XL
Malware Config
Extracted
quasar
1.4.1
DIUK
elpepemanca.ddns.net:34401
locotron4444.duckdns.org:8081
locotron4444.duckdns.org:34401
4fd76d99-b13c-409d-8d1e-2809266e631d
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encryption_key
CE1F4EF37E14F7CB693D9CC8186595D4A4AE5A41
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install_name
Windows.exe
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log_directory
Logs
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reconnect_delay
1
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startup_key
explorer.exe
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subdirectory
System
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 B-VALDI.exe
Files
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B-VALDI.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