Behavioral task
behavioral1
Sample
7b652915c4539bf3c40a0700ca93c63e5fb1e56fdf0eb89567f7f0a8fb081aeb.exe
Resource
win7-20241010-en
General
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Target
85b177add44a49f07c6610191c064bbc.bin
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Size
1.2MB
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MD5
29eea6b9d0e2f052d46714885d5ea784
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SHA1
c40275f75032d4f8b6fa60bcdc71f57ac88326f4
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SHA256
66743ae3be6d419cec8ea33a6c265b1fad6eea2896d6f7bfaf981ee33df61e8a
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SHA512
68c7d25fe19d3790b64ce0fd2c55836940b6f12a9939b44018e4befc1efde8d725e0ca492c268b7f99ddc721f033c66f7e8670df961f3513896ac085678eaa09
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SSDEEP
24576:/Pg8YN4REglBDiaoAn1ogGxvc3QZULgvlztniGquR9TLZMAf:HZ04llJiaVnOgEU3QZ59zQGquLTLf
Malware Config
Extracted
quasar
1.4.1
ratted
localhost:4782
87.97.126.177:4782
48887e39-00c3-4c7d-9fbd-aa9bee5b1a88
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encryption_key
CD36E224C70A801E8033FBB0E5129B1EA712AE1D
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install_name
Windows Font Manager.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Windows Font Manager
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subdirectory
Fonts
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule static1/unpack001/7b652915c4539bf3c40a0700ca93c63e5fb1e56fdf0eb89567f7f0a8fb081aeb.exe family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/7b652915c4539bf3c40a0700ca93c63e5fb1e56fdf0eb89567f7f0a8fb081aeb.exe
Files
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85b177add44a49f07c6610191c064bbc.bin.zip
Password: infected
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7b652915c4539bf3c40a0700ca93c63e5fb1e56fdf0eb89567f7f0a8fb081aeb.exe.exe windows:4 windows x86 arch:x86
Password: infected
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