rundll
Behavioral task
behavioral1
Sample
9688a1c6e23579bb9a09014d830a3717a86fb62cbf3a7a05484d29367161e6c1_JC.dll
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9688a1c6e23579bb9a09014d830a3717a86fb62cbf3a7a05484d29367161e6c1_JC.dll
Resource
win10v2004-20230703-en
General
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Target
9688a1c6e23579bb9a09014d830a3717a86fb62cbf3a7a05484d29367161e6c1_JC.exe
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Size
4.9MB
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MD5
76a7dcffe5e1eddaf6785330aaf85a06
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SHA1
bb99d57884738461cd9e27dd9b413f23d0ee7332
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SHA256
9688a1c6e23579bb9a09014d830a3717a86fb62cbf3a7a05484d29367161e6c1
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SHA512
950caf3095f67602be146934c5bc4b60ea6a1dcb201db98d27818edb95a8c038226b8dd4448045d9c69198c59479eb4510e2bd1ea10be81054f9080738269848
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SSDEEP
98304:jLuSoV+yTXcmw9ghSxaq+zRliwT6MAUzk2wQuvvsn+AwN:+BrBphSxa7zXRTkUzkYuG+AwN
Malware Config
Signatures
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resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 9688a1c6e23579bb9a09014d830a3717a86fb62cbf3a7a05484d29367161e6c1_JC.exe
Files
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9688a1c6e23579bb9a09014d830a3717a86fb62cbf3a7a05484d29367161e6c1_JC.exe.dll windows x64
531372f8fed94a7a0e3b8ef647c7fcb7
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
user32
wsprintfA
GetUserObjectInformationW
GetProcessWindowStation
GetUserObjectInformationW
ws2_32
getaddrinfo
advapi32
GetTokenInformation
kernel32
WriteFile
GetSystemTimeAsFileTime
LocalAlloc
LocalFree
GetModuleFileNameW
GetProcessAffinityMask
SetProcessAffinityMask
SetThreadAffinityMask
Sleep
ExitProcess
FreeLibrary
LoadLibraryA
GetModuleHandleA
GetProcAddress
secur32
GetUserNameExA
ole32
CoUninitialize
wtsapi32
WTSSendMessageW
Exports
Exports
Sections
.text Size: - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 595B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 432B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.vmp0 Size: - Virtual size: 4.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.vmp1 Size: 5.9MB - Virtual size: 5.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 148B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ