Behavioral task
behavioral1
Sample
234297693c541154fba6ba3cf348af44740cb3cb226669cb96ad12206e187601.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
234297693c541154fba6ba3cf348af44740cb3cb226669cb96ad12206e187601.exe
Resource
win10v2004-20241007-en
General
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Target
234297693c541154fba6ba3cf348af44740cb3cb226669cb96ad12206e187601
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Size
3.1MB
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MD5
9beba9a55f44cbc0491d0fd829602e21
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SHA1
392fd8116093068ec28a5ad42b4a5e27fc598991
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SHA256
234297693c541154fba6ba3cf348af44740cb3cb226669cb96ad12206e187601
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SHA512
b565b1ad44fc00bf761e1a1c8b461b91e367db5d97bac83dc7a1debe43bd8587d6e38a8dc5671d637a26a794f25bfea097b44917ffec49b272c3d93636aa67fc
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SSDEEP
49152:vvlt62XlaSFNWPjljiFa2RoUYIU8RJ6KbR3LoGdDTHHB72eh2NT:vvX62XlaSFNWPjljiFXRoUYIU8RJ6k
Malware Config
Extracted
quasar
1.4.1
Ethera perm
192.168.0.14:4782
e6dee05f-f73f-4996-8dcd-aa3306f88702
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encryption_key
C7E0C7E9C05F4E721194E42F9D56A31CF511203D
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install_name
provops1.exe
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log_directory
winfier
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reconnect_delay
3000
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startup_key
Programm
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 234297693c541154fba6ba3cf348af44740cb3cb226669cb96ad12206e187601
Files
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234297693c541154fba6ba3cf348af44740cb3cb226669cb96ad12206e187601.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