Behavioral task
behavioral1
Sample
0afb352281aa629284ef1bbf1cbe7a29a33590765103bad4bcb937c57500bd8d.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
0afb352281aa629284ef1bbf1cbe7a29a33590765103bad4bcb937c57500bd8d.exe
Resource
win10v2004-20241007-en
General
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Target
0afb352281aa629284ef1bbf1cbe7a29a33590765103bad4bcb937c57500bd8d.exe
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Size
349KB
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MD5
faab74e4283cc335a05f9ba97ab05948
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SHA1
0d5890aaa2e2ab227cb8ada19740946609db1d3d
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SHA256
0afb352281aa629284ef1bbf1cbe7a29a33590765103bad4bcb937c57500bd8d
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SHA512
8092b1b832d9746374df77a3e22d3fb48557c0dd09c9fdd6e2f852d6cdad8236f6f229851a9d915ebe44c8e154935175cc1551ccd4c7f6fb8a9ef9d337d8ac30
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SSDEEP
6144:JK2J10qdSlEc39HGICa7TE3nKoICeeS2bwqHO4baeLV9w0Zt:JKFL03nKoICeeSuOSLg0Zt
Malware Config
Extracted
quasar
1.3.0.0
Cotizaciones23
192.168.1.198:4782
QSR_MUTEX_GWVYbrP9HvYlifSt0V
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encryption_key
qJrrGgGodx4vKyBDIosm
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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
client
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subdirectory
cles
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 0afb352281aa629284ef1bbf1cbe7a29a33590765103bad4bcb937c57500bd8d.exe
Files
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0afb352281aa629284ef1bbf1cbe7a29a33590765103bad4bcb937c57500bd8d.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: 346KB - Virtual size: 345KB
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