Static task
static1
Behavioral task
behavioral1
Sample
siw.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
siw.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240709-en
General
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Target
4da2153630a1252687dfb1ab6f351533_JaffaCakes118
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Size
2.1MB
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MD5
4da2153630a1252687dfb1ab6f351533
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SHA1
3dc5397d7f41bb0dd7ce7a7ae500722401c88582
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SHA256
aa80baef3cef60da433515e3e6b718272f67e660d5ea0d4883e42b675de784f6
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SHA512
f485d528d412540ccfd2ef75b9a2eae0a758ccb557a5c47039a30c990589a9fcb9790345e0b354b0181b57fd521deb37de6c787ac660f67c936020d58b01996d
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SSDEEP
49152:RPodpmcC8PASYJrokBlFKDMN+s1Ocy8aGR2y:RQhC8oNRrKDTMOcy8aGR2y
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/siw.exe
Files
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4da2153630a1252687dfb1ab6f351533_JaffaCakes118.rar
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siw.exe.exe windows:4 windows x86 arch:x86
09d0478591d4f788cb3e5ea416c25237
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP
Imports
kernel32
LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree
Sections
.text Size: 2.1MB - Virtual size: 9.3MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 85KB - Virtual size: 88KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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新云软件.url.url