Static task
static1
Behavioral task
behavioral1
Sample
kmail.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
kmail.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20240709-en
General
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Target
4015b7b3ce5308034b000c7a882cef04_JaffaCakes118
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Size
674KB
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MD5
4015b7b3ce5308034b000c7a882cef04
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SHA1
3925e74c7dcd35385da331512fb62482c8e7355a
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SHA256
6f068eee1b3275fe15c449b3ca805b3160dfd07ae436d8af0e6508ac2a4e137f
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SHA512
ee9e9c48abb38459418f1415fc99b5552c10ad69c4d158ea9abb840f8f40c303a1c8c0054a9f0bbf94d4134d050715b20ac043244366f55735440d08a927fa50
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SSDEEP
12288:HN662GPNjrxRTuUfnLzQT2z5Jg3jNz9YJZBKs5lhIxA92qgiRcNfBCiV:g/GVj/vnQT2NQ5z9zqTsAecMH
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/kmail.exe
Files
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4015b7b3ce5308034b000c7a882cef04_JaffaCakes118.rar
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kmail.exe.exe windows:1 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 588B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 113KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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新云软件.url.url