Behavioral task
behavioral1
Sample
780-73-0x0000000000400000-0x000000000045E000-memory.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
780-73-0x0000000000400000-0x000000000045E000-memory.exe
Resource
win10v2004-20220812-en
General
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Target
780-73-0x0000000000400000-0x000000000045E000-memory.dmp
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Size
376KB
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MD5
d6eb961c6f21ed380a16b038f3398c64
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SHA1
9d1e73584a15a7695ae2a830fbf1ca2a6b396d9e
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SHA256
92ff0984cce332ab47068854fc3ced9ff4a64a3c08396cd0303027a25636e862
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SHA512
a11e1322cf9f8fddba0c91a4ea3ce339f4fa93e75d03efeaf80e1a25fb7624a948fcc45fa2df7384791bd9d3d262ee7fe22e3c7dca23bde402704402a398e562
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SSDEEP
6144:D8NHXf500M+4EFC4KQk7lKxbvY67CACSerymKtwe:Qd50yAQlbCjSerymmwe
Malware Config
Extracted
quasar
1.3.0.0
top
dnuocc.com:64594
www.dnuocc.com:64594
QSR_MUTEX_NKzsG6279pND1MmPDw
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encryption_key
6c7zzdS2IXrGaCb9wrMU
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install_name
tors.exe
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log_directory
Logs
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reconnect_delay
5000
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startup_key
tdm
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subdirectory
tilk
Signatures
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Quasar family
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Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar
Files
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780-73-0x0000000000400000-0x000000000045E000-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