Behavioral task
behavioral1
Sample
Account.Doc____________________________________________________________________.exe
Resource
win7-20240903-en
General
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Target
fa2b8b8a91b5a2ad784df82000136a19_JaffaCakes118
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Size
62KB
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MD5
fa2b8b8a91b5a2ad784df82000136a19
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SHA1
f5329e663cac4820b7dc7eec1ac5c964e3b145e3
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SHA256
42549c93af0d2d4bf799cce753cef7b844245fa365075ae748b665be59dca1e5
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SHA512
047f8869ef545b0bf40c606e26989ad40daab3cd3c7694b52174d62ef8ea965ad77112e4135965718db59cd1ad8f225dfde4b2adbb3a30f0b1ae67468493cd1b
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SSDEEP
1536:RsMd4zJIx82cyfOQXH5DfntwXEcejDSw8PgCMMEN:RsMdpkyGa/aXKDyItMEN
Malware Config
Signatures
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resource yara_rule static1/unpack001/Account.Doc____________________________________________________________________.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Account.Doc____________________________________________________________________.exe unpack002/out.upx
Files
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fa2b8b8a91b5a2ad784df82000136a19_JaffaCakes118.zip
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Account.Doc____________________________________________________________________.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 62KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 43KB - Virtual size: 43KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 39KB - Virtual size: 46KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ