Static task
static1
Behavioral task
behavioral1
Sample
jcku.com.url
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
jcku.com.url
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
注册机.exe
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
注册机.exe
Resource
win10v2004-20240508-en
General
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Target
a86f307b887f408d592975bfd19e9b11_JaffaCakes118
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Size
364KB
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MD5
a86f307b887f408d592975bfd19e9b11
-
SHA1
17f0706e9d73b83f82f174b1e9799ffd28e93496
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SHA256
c99a2c653314e57aae793834768832c6c7b72a3ff872bdbb328b860d4121278c
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SHA512
aaaced66c81564f49fe227edc962cffdc2078cc4b45d38caf9738667fab8589a6f2cbb03b7599b370016c7060afd6dcd64ef5c0ca26f734064751c49428709b6
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SSDEEP
6144:HVo3xbEtCTpPPXmzz6GHvoKXVowbDZuQbtJeYYYyjj6/mHdvAunkVN5Xh4shxUc1:HUxbEClRQomVowjKYYhjj6/m9m5xPx1
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/注册机.exe
Files
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a86f307b887f408d592975bfd19e9b11_JaffaCakes118.rar
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jcku.com.url.url
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使用说明.txt
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注册机.exe.exe windows:4 windows x86 arch:x86
09d0478591d4f788cb3e5ea416c25237
Headers
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
Imports
kernel32
LoadLibraryA
GetProcAddress
VirtualAlloc
VirtualFree
Sections
.text Size: 331KB - Virtual size: 876KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 57KB - Virtual size: 60KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE