Static task
static1
Behavioral task
behavioral1
Sample
9871914a4a49a376233fba2f181a97f2_mbrlock_xiaoba_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9871914a4a49a376233fba2f181a97f2_mbrlock_xiaoba_JC.exe
Resource
win10v2004-20230703-en
General
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Target
9871914a4a49a376233fba2f181a97f2_mbrlock_xiaoba_JC.exe
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Size
144KB
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MD5
9871914a4a49a376233fba2f181a97f2
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SHA1
b3e1c28cc1b58922b4493fc263fb090b341d38ec
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SHA256
3516617cf66fa00d70b72fa069d6b53c30d99d5c8cd247b6a2699a64785f440f
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SHA512
64fd772d858778f974fe4b81585de5c8c68836f080e1531d4e8aacb2636e121bdda67c23d1128206dd8460e20e13ac4188d9a9735ff25b7ff81ba4b037bf83f7
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SSDEEP
3072:yTPhndUo2Nb5JSr6K5IVru+jcqqTScnCkIS49oc1ls:yTZndUn5K5ItuOc36ZS4ah
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9871914a4a49a376233fba2f181a97f2_mbrlock_xiaoba_JC.exe
Files
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9871914a4a49a376233fba2f181a97f2_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