Static task
static1
Behavioral task
behavioral1
Sample
7ee0ceb186362590ecf13a814dcfe6d3_mbrlock_xiaoba_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7ee0ceb186362590ecf13a814dcfe6d3_mbrlock_xiaoba_JC.exe
Resource
win10v2004-20230703-en
General
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Target
7ee0ceb186362590ecf13a814dcfe6d3_mbrlock_xiaoba_JC.exe
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Size
144KB
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MD5
7ee0ceb186362590ecf13a814dcfe6d3
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SHA1
fc94c964f5d5604a2eded18480de16126560eb7f
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SHA256
b31e36ca8a6d1cb0b46ac6dabdb3ec784c6f4bb219288097a1cce3d973d3ea80
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SHA512
e1fa2b97a0bc7e9585ee02da97a385311f09aee56ce9b992e35647fb8894b0f68849f15025d8842b2239f90622ab13d02b09a470a3f61e73cf949ce1e6d66507
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SSDEEP
3072:yTPhndUo2Nb5JSr6K5IVru+jcqqTScnCkIf49oc1ls:yTZndUn5K5ItuOc36Zf4ah
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 7ee0ceb186362590ecf13a814dcfe6d3_mbrlock_xiaoba_JC.exe
Files
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7ee0ceb186362590ecf13a814dcfe6d3_mbrlock_xiaoba_JC.exe.exe windows x86
ae0a5112fe1176f4e5f6e1bc95e4c209
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
MessageBoxA
kernel32
FreeLibrary
lstrcatA
GetModuleFileNameA
ExitProcess
LoadLibraryA
GetProcAddress
lstrlenA
advapi32
RegQueryValueExA
RegCloseKey
RegOpenKeyExA
Sections
.text Size: 1024B - Virtual size: 548B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 404B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 137KB - Virtual size: 137KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ