Behavioral task
behavioral1
Sample
b14b916cd2f188ea09035489056e0bff9f8cb8e4a30eff50172f86319fabc940.exe
Resource
win7-20240704-en
General
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Target
14b871855a9046ef9aedeec80f9c2d86.bin
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Size
1.2MB
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MD5
c48330e8b48020e65386e464944497a2
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SHA1
f52141b096362aa1d47f70abbe21ff60e3ae7dec
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SHA256
4014e6fd279400bbdc3f1f0e0bc2cdda4e7daae792ceb67855291657064fd1dd
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SHA512
10266260899095409f2fc8b9f161d2a78c20dc80f97d5b5a443149d7c4ed72b7daee25adc8752196e2a0baea8271a1052b6ad94b1ec3e4f57dc3c4de32d9edec
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SSDEEP
24576:RGmwz9+NmhRyJ1PmwyLMM88jmkpekU6Jmf54PgJlw6O9wYUC6qf0LS8Kr:RE9+MhUb+wyIM88jmMektdowPwYUCNlr
Malware Config
Extracted
quasar
1.4.1
Office04
wefdwef-34180.portmap.host:34180
c4be1726-3f86-4f80-bc7c-0779b06ffeeb
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encryption_key
97BF1FDCF446A7218FA05296FD8D8F0C41A6B1E7
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install_name
Bootstrapper.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Spotify
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subdirectory
system32
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule static1/unpack001/b14b916cd2f188ea09035489056e0bff9f8cb8e4a30eff50172f86319fabc940.exe family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/b14b916cd2f188ea09035489056e0bff9f8cb8e4a30eff50172f86319fabc940.exe
Files
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14b871855a9046ef9aedeec80f9c2d86.bin.zip
Password: infected
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b14b916cd2f188ea09035489056e0bff9f8cb8e4a30eff50172f86319fabc940.exe.exe windows:4 windows x86 arch:x86
Password: infected
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