Behavioral task
behavioral1
Sample
2804-151-0x0000000000400000-0x000000000045E000-memory.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
2804-151-0x0000000000400000-0x000000000045E000-memory.exe
Resource
win10v2004-20221111-en
General
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Target
2804-151-0x0000000000400000-0x000000000045E000-memory.dmp
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Size
376KB
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MD5
4f41be1eb1cca19175109e2b4a38df82
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SHA1
3dbcd653fcf182f247b7e8fbc38c3b97d39d06d3
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SHA256
6453b930207da29f187f4bf0cca9080f2aa53119c0c75b84b3123876cbb4c026
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SHA512
aec72ddfe18cdfa63915f1609cac9f6dadb096a52f72a91ea7fa1670f757557d4e249b191d03513e452ce001cb95651217acd54fc4c107354938ac38c6e4a46e
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SSDEEP
6144:/5cz2A9WFd7bjyQUuxV3HN4sSizY8wfPg2SjkPbszf3z3LO9TcluujxpTQ:Bs0d7bjyQUuxV3HN4sSimIlQa3ja9TcW
Malware Config
Extracted
quasar
1.6.0.0
>170123<
previous-page.mooo.com:3690
QSR_MUTEX_X1krWyMU4VV4RAE2HC>170123<
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encryption_key
QSdlBYx5GYjx0p05SBk2
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install_name
VAS6154LogMsg.exe
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log_directory
LogMsg
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reconnect_delay
3000
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startup_key
VAS6154LogMsg
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subdirectory
ACTIA_GmbH
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar
Files
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2804-151-0x0000000000400000-0x000000000045E000-memory.dmp.exe windows x86
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
Sections
.text Size: 344KB - Virtual size: 344KB
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