Behavioral task
behavioral1
Sample
c7550dc220b264239f7250607d6af8a0123107be4c377a3c94e5f8e63984b17d.exe
Resource
win7-20231020-en
General
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Target
0f80a2828ab176a16ded0177fea53764.bin
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Size
1.2MB
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MD5
286c32fa06629bef995448dd5a2e193b
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SHA1
297e11d3e1029ac8455968bf27b341f8446f0d22
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SHA256
6d8b8c850c83048fa48471901669f4a239b33f642b4d7b9db158f28696ee0878
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SHA512
0a8696eece51a0a9f222d93e0280917c2ba4b60359bd9049dd997c59bcdfc3641697d148f4f818876ac9b268791c1fa9f44ae68f6b3d90352737e6b25c02b027
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SSDEEP
24576:12+9jHfoWYnJe+o2EU8HhNNk4DtRBtdV2nrMtBLTYcIyBrYS:12+97gjJeH2AHhtRBnArQBXYcIAsS
Malware Config
Extracted
quasar
1.4.1
Java
VisoXD-63447.portmap.host:63447
6907f902-de45-4188-8da5-3e22f2a6633e
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encryption_key
C1589EF424F77018CD488E8307C8C1DF199C8A42
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install_name
Crash_Logs.exe
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log_directory
Java Logs
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reconnect_delay
3000
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startup_key
Java 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 static1/unpack001/c7550dc220b264239f7250607d6af8a0123107be4c377a3c94e5f8e63984b17d.exe family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/c7550dc220b264239f7250607d6af8a0123107be4c377a3c94e5f8e63984b17d.exe
Files
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0f80a2828ab176a16ded0177fea53764.bin.zip
Password: infected
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c7550dc220b264239f7250607d6af8a0123107be4c377a3c94e5f8e63984b17d.exe.exe windows:4 windows 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: 69KB - Virtual size: 68KB
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