Behavioral task
behavioral1
Sample
FlashingSoftwarePRO.exe
Resource
win7-20240729-en
General
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Target
FlashingSoftwarePRO.exe
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Size
3.1MB
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MD5
63f4446dcf7172741331aebf789e65e8
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SHA1
f2801d183d9348e511cdc538430c10b5a473101b
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SHA256
2f520d7a0fa1e9bc4ac89ba09ae327246eb7967cb6dc3fe529cbe39a247fc9e2
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SHA512
834151cb08c23d63a8ab9260ea462c1f729a43e77f00889c2938856a537bd5069602a4ca234df9e6860bb04e77ee041c06679eceba4911590f5fb74cbb48f145
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SSDEEP
49152:SvTI22SsaNYfdPBldt698dBcjHQSG1mzILoGdfkTHHB72eh2NT:Svs22SsaNYfdPBldt6+dBcjHQSGTP
Malware Config
Extracted
quasar
1.4.1
svchost
quasqy10-51732.portmap.host:4782
ab8cd83d-dff8-496a-bfc6-7a96594a1bfb
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encryption_key
BDB44181C868606DFCA1741A69056AAA62DADEFC
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install_name
svchost.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
RuntimeBroker
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subdirectory
System32
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 FlashingSoftwarePRO.exe
Files
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FlashingSoftwarePRO.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