Behavioral task
behavioral1
Sample
155绿色软件站.url
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
155绿色软件站.url
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
dudusaver.exe
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
dudusaver.exe
Resource
win10v2004-20240709-en
General
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Target
4daa2b9893ea3910935f7cca0ea50bdb_JaffaCakes118
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Size
625KB
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MD5
4daa2b9893ea3910935f7cca0ea50bdb
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SHA1
9b7d58b74a770c201af339c4456c2cbee6828b10
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SHA256
80f087efd46ab391e658514fb93996cca11f02a0c969a3c27a149b20157a62fd
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SHA512
978c85eb336342c13f7c1700b3ab1e5b2e540ca9032955cab7d5ba7c13d3ecbb2cae429fc9dbfc0b1235b070f52a55d6789e5e1813fbbb02dcf49c2616a2ea83
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SSDEEP
12288:hp2+z2y5KC/EMTX7s9xbCo+smrznvn522DfeVlHWzF/Y0ZBye:hp2+zn5KC/DXobrav52mfeVlHQ1jH
Malware Config
Signatures
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resource yara_rule static1/unpack001/dudusaver.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/dudusaver.exe
Files
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4daa2b9893ea3910935f7cca0ea50bdb_JaffaCakes118.rar
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155绿色软件站.url.url
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dudusaver.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
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: 447KB - Virtual size: 1.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 15KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 158KB - Virtual size: 228KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE