rundll
Behavioral task
behavioral1
Sample
7ed9f4f6c6f6919e85b0f7b46ab95b356ca7702a1a3d415124753b4c77b12541exe_JC.dll
Resource
win7-20230712-en
General
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Target
7ed9f4f6c6f6919e85b0f7b46ab95b356ca7702a1a3d415124753b4c77b12541exe_JC.exe
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Size
5.9MB
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MD5
23a665ea419877ed603914b0b1e3a319
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SHA1
9e44955c216d2b78176476c512d9a7c155734c2a
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SHA256
7ed9f4f6c6f6919e85b0f7b46ab95b356ca7702a1a3d415124753b4c77b12541
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SHA512
11dbfb00adb1af27b2bb12cdb1fff63c8ffc1b9a860e26a05640fff44d18d862ed7f3961a4a7c7f63619da2c31372fc15432f020e22d03e1c9e366b5cda529ae
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SSDEEP
98304:jKtUG8/JhKWuQOGZhGPB1lAiEKU7IHA7wayKz63OTP10tUzxCaIcnnj:jKtUXBkKna51llEvejJWoahzMHc
Malware Config
Signatures
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Processes:
resource yara_rule sample vmprotect -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 7ed9f4f6c6f6919e85b0f7b46ab95b356ca7702a1a3d415124753b4c77b12541exe_JC.exe
Files
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7ed9f4f6c6f6919e85b0f7b46ab95b356ca7702a1a3d415124753b4c77b12541exe_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: 168B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ