Behavioral task
behavioral1
Sample
3e48f2812def51c73c9d8aa1cd224c32644311b1bd4627738588acc7326f99d0.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3e48f2812def51c73c9d8aa1cd224c32644311b1bd4627738588acc7326f99d0.exe
Resource
win10v2004-20240802-en
General
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Target
3e48f2812def51c73c9d8aa1cd224c32644311b1bd4627738588acc7326f99d0
-
Size
409KB
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MD5
0d954434c154d9302148b3730abfae54
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SHA1
47221061768744052030cdd6198bdc565bdeebf1
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SHA256
3e48f2812def51c73c9d8aa1cd224c32644311b1bd4627738588acc7326f99d0
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SHA512
5742695b04f681b93175fe778601a5e928c608c0b91775e9af7bb4d601edc1aa0d7a1ed8dc87ee62863f773b937233e5bc32087adbc80ad262d39069d598dc6e
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SSDEEP
12288:mpsD64e1MDgNUfDfoXHxCsGizwY0S6FsR:isG4kMFDfQ4sGcwQ
Malware Config
Extracted
quasar
3.1.5
SeroXen | v3.1.5 |
general-character.gl.at.ply.gg:3434
$Sxr-jy6vh8CtEJL5ceZuIb
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encryption_key
YPCs1f0jRF2dTTjFwaeB
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install_name
$sxr-powershell.exe
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log_directory
$sxr-Logs
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reconnect_delay
3000
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startup_key
Powershell
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subdirectory
$sxr-seroxen2
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 3e48f2812def51c73c9d8aa1cd224c32644311b1bd4627738588acc7326f99d0
Files
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3e48f2812def51c73c9d8aa1cd224c32644311b1bd4627738588acc7326f99d0.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 405KB - Virtual size: 405KB
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