Static task
static1
Behavioral task
behavioral1
Sample
Keymaker/keygen.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Keymaker/keygen.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
batch-image-resizer.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
batch-image-resizer.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
安装说明.url
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
安装说明.url
Resource
win10v2004-20240709-en
General
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Target
33199d71fccf0e3e92973bbbdec29876_JaffaCakes118
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Size
764KB
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MD5
33199d71fccf0e3e92973bbbdec29876
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SHA1
e24a80616405c1d6cfaf74e722b7663db4d4301b
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SHA256
ecd37e3f84887c2d322439aa9c03d343a07fc7c01d09fc9612574f7bf5695185
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SHA512
95dc1084f6fa58298d4dfb596155a2e55da411499db99e0b67e4cb3ee9eec3dc9034cc74d673eb10668810178918b3dd80e86c9c5bce8e122b507db16aa708ba
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SSDEEP
12288:UN8p4IM696FnMviHjQZb7be5g9oS3bLei/mGtZkjzGX34dwiwoXvkmKlgeX5C+Yp:UeyU96FnMkQZb0gKS3ui/m41R3fZ3pCN
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Keymaker/keygen.exe unpack001/batch-image-resizer.exe
Files
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33199d71fccf0e3e92973bbbdec29876_JaffaCakes118.rar
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Keymaker/keygen.exe.exe windows:6 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
KERNEL Size: 4KB - Virtual size: 1090.9MB
Size: 400KB - Virtual size: 4B
���� Size: - Virtual size:
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
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batch-image-resizer.exe.exe windows:1 windows x86 arch:x86
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
Sections
CODE Size: 47KB - Virtual size: 47KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
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: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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安装说明.url.url