Behavioral task
behavioral1
Sample
547679ede9037e0edceeaa3e10b5f9ba6b8af47e6a3fa38b825c769005f182ef.exe
Resource
win10v2004-20220812-en
General
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Target
547679ede9037e0edceeaa3e10b5f9ba6b8af47e6a3fa38b825c769005f182ef
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Size
1.0MB
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MD5
289be5041440c4f1e1abeb0e3fb3eabc
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SHA1
16411711b6d4ee7172294355fb17b5e2ecb79056
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SHA256
547679ede9037e0edceeaa3e10b5f9ba6b8af47e6a3fa38b825c769005f182ef
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SHA512
5c9439ff4f96ffee948a749567ba82628f58cc988db70866bd6cb3e43ccadb0a29eaad78af7acdafceac468eebc99f8e4bb9a1d0dee64ebfc62a4c028f919827
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SSDEEP
24576:5Lynkc1ZzBvtrZHFjMKY270Nel0ooK+aRF:Jynkc1ZzBvtrZHFjMKY2wNel0E+a
Malware Config
Extracted
quasar
2.7.0.0
skype Client
workday2022.hopto.org:4788
HneL6mFIjFzW5i9NSb
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encryption_key
ydPVSLKS9TTMlusE9ham
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install_name
skype.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Venom Client Startup
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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547679ede9037e0edceeaa3e10b5f9ba6b8af47e6a3fa38b825c769005f182ef.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 1.0MB - Virtual size: 1.0MB
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