Behavioral task
behavioral1
Sample
celery installer.exe
Resource
win7-20240903-en
General
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Target
celery installer.exe
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Size
3.1MB
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MD5
45f959942912fbcd1653b538332c5ec9
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SHA1
7fdcd65b7bd7d5bdbc279e0b4fa6eebb8c36fca1
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SHA256
6b400e1fc91d48c849aa79f355b641d35658188d668686ad7192333e9b92a1ae
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SHA512
9072548e7a5e8f92a910c8621ff1a67fba6dcc4aa3c7af82047bdfdb86165d6d3466ed32081ef87816ccc04b6549367ec65fa2d69e8865ef0d42b6befe26f466
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SSDEEP
49152:PvflL26AaNeWgPhlmVqvMQ7XSK5+DkE2Hak/+F+oGdzuLTHHB72eh2NT:PvtL26AaNeWgPhlmVqkQ7XSK5+DbQC
Malware Config
Extracted
quasar
1.4.1
Office04
Joesnazzy-26854.portmap.host:26854
0e3df0a7-c843-43da-81c8-d9c01f85801a
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encryption_key
FE31C9B3146C7F6C565D8024D45CF71A2F7A3888
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install_name
celery.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
windows defender
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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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource celery installer.exe
Files
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celery installer.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: 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