Behavioral task
behavioral1
Sample
testating.exe
Resource
win7-20230220-en
General
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Target
testating.exe
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Size
502KB
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MD5
1f8f68e7623630103601f6235e9c94a6
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SHA1
3c32c376b1be12d1f9df117eb8435804548c02c8
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SHA256
76257feb8d753a419e11bd0672eac3d236ac990d8ba8baf7ec44c5f1f3eac591
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SHA512
c93ba03f50602919a8355334c1450fb9f57aeb432027e53c458195d7dfbdc3940d042e136eb3ace24cd76c1ffbd359be05582893fc0e53f5fe764c8c32fe6631
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SSDEEP
6144:4TEgdc0YHXAGbgiIN2RSBWDR3Uz8sXKYF8MtcEnOb8F96rQ3u49JTxcTR32:4TEgdfYfbgnttr3pcreu4nTxcd2
Malware Config
Extracted
quasar
1.4.0
Office04
192.168.1.237:1290
0cdb9102-24f8-4ed6-ba0c-d7625d69d684
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encryption_key
63E6BFBD5330A53154091A63A8847C4FAA484D23
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
2899
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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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource testating.exe
Files
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testating.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: 498KB - Virtual size: 497KB
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