Static task
static1
Behavioral task
behavioral1
Sample
wilco.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
wilco.exe
Resource
win10v2004-20240611-en
General
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Target
22675a7fe853ef6bab09803df73a8b41_JaffaCakes118
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Size
18KB
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MD5
22675a7fe853ef6bab09803df73a8b41
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SHA1
fdc4d7f908a4d92e7d7385a47971c0413cef2584
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SHA256
17398ae82231ede97d9ea5d321675b714a71d0fea2da00293ea21933950cbd5c
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SHA512
d5a4c1967b79d64d387ef81b76599dff13c8173c786d1f957bf1670685ecde6431f303bb998349edcfefdeb8d61a309afa745ea7a64ce07ca371fe6136d2a8fc
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SSDEEP
384:LuNIFDWnlfkbPsrMOzERRu+gRD3eMHj4CeVjvAG1E:qWKnubk4Oz4Ru1Ra1VVjYGG
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/wilco.exe
Files
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22675a7fe853ef6bab09803df73a8b41_JaffaCakes118.zip
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show_dump.h
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wilco.c
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wilco.exe.exe windows:4 windows x86 arch:x86
c9ac4d796d6e4f17e9eb78f5a444744a
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
ExitProcess
SetUnhandledExceptionFilter
Sleep
msvcrt
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_errno
_iob
_onexit
_setmode
_vsnprintf
atexit
atoi
exit
fprintf
fputc
fwrite
malloc
memcpy
memset
printf
puts
setbuf
signal
strchr
strerror
strlen
tolower
ws2_32
WSAGetLastError
WSAStartup
__WSAFDIsSet
accept
bind
closesocket
connect
gethostbyname
htons
inet_addr
inet_ntoa
listen
ntohs
recv
recvfrom
select
send
sendto
setsockopt
socket
Sections
.text Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 48B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 2KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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winerr.h