Behavioral task
behavioral1
Sample
cc064be65675f013f99bc412eea5ed20N.exe
Resource
win7-20240704-en
General
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Target
cc064be65675f013f99bc412eea5ed20N.exe
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Size
3.1MB
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MD5
cc064be65675f013f99bc412eea5ed20
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SHA1
de8644191afd39968e416e5696f9e51b798e612e
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SHA256
8243cd4568e7651b5d0bc65664e2d49e28d820085fe834001771b2480aee7637
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SHA512
2f38dbe2289dd1b87403460d1d8281272dd9401428b50423c7a422828e8118bcb2d35ab6e6581907dd6b896ccaa5becf6c0d1021fb69fa182ffc98a3c210372e
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SSDEEP
49152:DvjlL26AaNeWgPhlmVqvMQ7XSKyQRJ6JbR3LoGdM5THHB72eh2NT:DvZL26AaNeWgPhlmVqkQ7XSKyQRJ6L
Malware Config
Extracted
quasar
1.4.1
Office04
jaxopal654-34985.portmap.host:34985
a64fd637-3ac4-4de2-af27-0d0926105b5a
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encryption_key
C7671C9B9C28DAF1C6081D09304A9E7404829A56
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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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 cc064be65675f013f99bc412eea5ed20N.exe
Files
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cc064be65675f013f99bc412eea5ed20N.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