Behavioral task
behavioral1
Sample
hackist.exe
Resource
win7-20240220-en
General
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Target
hackist.exe
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Size
3.1MB
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MD5
73d6fb94ebb1a1eb5e507e4c41878c45
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SHA1
f03e0daef09bc0e4052640c408bdbab7179400b0
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SHA256
38ed9c3c0a1ff424c8360f8514eb034520061e7eb11a677b5c89dbbcf06260d5
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SHA512
363cf78f48cbf85bd5d61a831fe7f88981a47411a6c1760d388c7e714ac96d81dba264a606d72f6fbab857929e3621f31b34da5b0750eedf3c2d7d2aac835ce8
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SSDEEP
49152:7vYAd23law6wGPAllX3SSLNUpyA9RJ6xbR3LoGdlTHHB72eh2NT:7vJd23law6wGPAllX3bLNUpyA9RJ6T
Malware Config
Extracted
quasar
1.4.1
Offnn
127.0.0.0:4782
127.0.0.1:4782
revivededd-39870.portmap.host:39870
revivededd-39870.portmap.host:7777
0edcddf2-c29d-4f2c-a25e-3d1b6a907f7b
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encryption_key
A91D3A82F92AE9D8F9D5AE251C12A3542632C240
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install_name
Oiwc.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
ju
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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 hackist.exe
Files
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hackist.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