Static task
static1
Behavioral task
behavioral1
Sample
chtnitrn.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
chtnitrn.exe
Resource
win10v2004-20240426-en
General
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Target
49d41d0ec0f7efa84c730db053f16dde_JaffaCakes118
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Size
115KB
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MD5
49d41d0ec0f7efa84c730db053f16dde
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SHA1
2949ec6497ac11495e3100a365d6fc8748219d1f
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SHA256
18dc1a6cecc5dfee2f35bc159d446519bb523ad198751080a7206f9089e4b669
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SHA512
fe013df9b34ad5ab8b981525acf1142fb0d61465a9d213fbf4fdc127ea6a468375f28d33456d74fef15aac1e6b978bd04773635ed7c58b68e795648f3ebdbee0
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SSDEEP
3072:4z0tsp+j6GYnYL6Z57HzsbFYqv/PtzDRh3:40fYYa7zshYqnpFh3
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/chtnitrn.exe
Files
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49d41d0ec0f7efa84c730db053f16dde_JaffaCakes118.zip
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chtnitrn.exe.exe windows:4 windows x86 arch:x86
9c8decf3582072f6edfc385a689f44f4
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
kernel32
CloseHandle
CreateDirectoryA
CreateFileA
DeleteFileA
ExitProcess
FreeLibrary
GetCommandLineA
GetFileTime
GetModuleHandleA
GetProcAddress
GetSystemDirectoryA
GetTempPathA
GetWindowsDirectoryA
LoadLibraryA
lstrcatA
lstrcmpiA
RemoveDirectoryA
SetFileTime
VirtualAlloc
VirtualFree
WriteFile
Sections
.text Size: 1024B - Virtual size: 918B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1024B - Virtual size: 652B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 512B - Virtual size: 356B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 280KB - Virtual size: 279KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pebundle Size: 128KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
pebundle Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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gameguru.nfo
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tni.txt