Behavioral task
behavioral1
Sample
xh0YFcjKpEZq.exe
Resource
win7-20230220-en
General
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Target
xh0YFcjKpEZq.exe
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Size
348KB
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MD5
673d00e17b1c798b0770b72aa0cce611
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SHA1
9ef9eccfaa8cbb1331c5631d72a0c02aeab0aadb
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SHA256
406547f8776aa23f90eab4e061c314de753e82d50384612b471b6bbb3c01e52e
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SHA512
0b42463ee0c8cfe1da84bc52218ec28751f6167da2f661c40421ae9a8a4bda89677d50ea0a6c98c79531a36be97ca26c4ffa655847747258289fb9228a9502bc
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SSDEEP
6144:12NHXf500MM5UvSmoFXbQtQY7xm1HDNcK0O:sd50NSdUQj1HDNcK0O
Malware Config
Extracted
quasar
1.3.0.0
2012 R2
yolo23.line.pm:7176
QSR_MUTEX_PakJ2aixyLRQbtKUOm
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encryption_key
OavROXDJ4uP4rAMYbKmw
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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
resource yara_rule sample family_quasar
Files
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xh0YFcjKpEZq.exe.exe windows 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: 344KB - Virtual size: 344KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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