Behavioral task
behavioral1
Sample
155绿色软件站.url
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
155绿色软件站.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
yren51.exe
Resource
win7-20240704-en
General
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Target
898a37aca71d10a1543b427ab155760d_JaffaCakes118
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Size
541KB
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MD5
898a37aca71d10a1543b427ab155760d
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SHA1
324108b047e581b881f3f980d8dd3d2b8ba3d94d
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SHA256
b61a2ba19df33b532ee5975aab3d809a34188baef8c2e942f19f093da466d6cc
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SHA512
7b18e00c45e39e8956a568b17786bf172142925fffd81f530129c0178c19ed2bfd394c579c59500e59b526dce8c55eeb0af475394ad3924904c35a1990dd762b
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SSDEEP
12288:pufH51li316w92nrQpsz1uRDkJ7RuOuD4jp3p6A:MHFtw9Xsz1uRDkJohD4iA
Malware Config
Signatures
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resource yara_rule static1/unpack001/yren51.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/yren51.exe
Files
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898a37aca71d10a1543b427ab155760d_JaffaCakes118.rar
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155绿色软件站.url.url
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yren51.exe.exe windows:4 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_32BIT_MACHINE
Sections
.text Size: 310KB - Virtual size: 764KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 189KB - Virtual size: 300KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 20KB - Virtual size: 324KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 22KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE