Static task
static1
Behavioral task
behavioral1
Sample
chasercrash.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
chasercrash.exe
Resource
win10v2004-20240802-en
General
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Target
d023b955eea4197a5908f02d0b71086d_JaffaCakes118
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Size
7KB
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MD5
d023b955eea4197a5908f02d0b71086d
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SHA1
ac61f5c7c49d2f0522f7f241e50fb4d35086361d
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SHA256
70dc8f721fc2fcd97ef6e30b09ed894f5540a5d54143bb901f6d3bc102c34bf5
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SHA512
9d6f41ba6da70b44e16589ad61bad5e1a6cf2fa7480367598c10daf4e28107bb4e5efe6864d30405a86d8376fecb4889f07ac3232940d5c1b28ca0e9f77a0877
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SSDEEP
192:Gfe8LP252LwIkBzrfJ8C4uyfD+WRPzbB7whezjy2dRkQATA:Gfe8LPRKdyCzsBB7UezjB1eA
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/chasercrash.exe
Files
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d023b955eea4197a5908f02d0b71086d_JaffaCakes118.zip
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chaser_crc.h
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chasercrash.c
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chasercrash.exe.exe windows:4 windows x86 arch:x86
00e2613f37f82027aa39ca6646552001
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
msvcrt
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_errno
_iob
_onexit
_setmode
atexit
atoi
exit
fprintf
fwrite
printf
puts
setbuf
signal
strchr
strerror
tolower
ws2_32
WSAGetLastError
WSAStartup
closesocket
gethostbyname
htons
inet_addr
inet_ntoa
recvfrom
select
sendto
socket
Sections
.text Size: 4KB - Virtual size: 3KB
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: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 128B
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