Behavioral task
behavioral1
Sample
2400-2349-0x0000000000400000-0x000000000045E000-memory.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2400-2349-0x0000000000400000-0x000000000045E000-memory.exe
Resource
win10v2004-20230703-en
General
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Target
2400-2349-0x0000000000400000-0x000000000045E000-memory.dmp
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Size
376KB
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MD5
00a2283706f95c249f32ab0afce5c2ab
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SHA1
107db0bb266240dc602764a3359d3fa00dbf8295
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SHA256
f476c76bdcf5bf3a4b16ecb22b01d07291b278ed87b055fdae13bd694f87f8f6
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SHA512
7d4e61b3902f7e0e5631e4d49017b79aec3e7ec65943610bf6e6d19eff16d07d59a808f81881a7f06dafeac93fc6e49822e69be9c8a882c4cd46d7ffeb0c6b67
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SSDEEP
6144:LF6bPXhLApfpuZb9xh6aPv60rsnK9bbePSPGHDcFqHuC:BmhApIb9j9OPsscFGuC
Malware Config
Extracted
quasar
1.3.0.0
16th JULY
198.98.54.161:6666
QSR_MUTEX_Pl8uFsFQG2ggU9gBx9
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encryption_key
3XivPs8YQVpfxU1EhGZE
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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
notes
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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 2400-2349-0x0000000000400000-0x000000000045E000-memory.dmp
Files
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2400-2349-0x0000000000400000-0x000000000045E000-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