General
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Target
FlashingSoftwarePRO.exe
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Size
3.1MB
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MD5
cee9f55f2ed2ad11bf3acb650277237a
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SHA1
3515900f7d4ba68720cb506200f2dcff401a9a6e
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SHA256
527ebcd94bab6471192fa739e3ee318a7781c79c5a266b0795214bce0398ed35
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SHA512
da46b87edbf315b88f069d2670c440fb9ea76a1bde9742855fcf80c7bbad5ea4d895c90d97d62a57782cd2572f3db7c90667aabe34e37c6bf543da6ea323d906
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SSDEEP
49152:/vJuf2NUaNmwzPWlvdaKM7ZxTwqky3EfsKk/WPIoGd0THHB72eh2NT:/vkf2NUaNmwzPWlvdaB7ZxTwqkyAw
Malware Config
Extracted
quasar
1.4.1
svchost
quasqy10-51732.portmap.host:4782
193.161.193.99:4782
7d600197-9219-48e3-b7cb-1cd264aa77fa
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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