Behavioral task
behavioral1
Sample
brew-fouc.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
brew-fouc.exe
Resource
win10v2004-20240709-en
General
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Target
6129efffb65c7b9baeb3bd10a683ff87_JaffaCakes118
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Size
54KB
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MD5
6129efffb65c7b9baeb3bd10a683ff87
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SHA1
43dd83d284a4107089bd5e43c01faf3dab5e2bda
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SHA256
ccb29438919316d6e7552c3326407dc15681ba65096fc47221698a00fd71c5ac
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SHA512
026768e5879e582c1a1f3cfeffe100d126d73ceb07ab3a3f030a7f07fb60f17f5a66e33ed49b86ccd90ae05744a56381fcc89a3471dd42c7b02a10dbf23cc71a
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SSDEEP
1536:EYlWPHMXWu1VYhPny6WJ36NBt0aXSM9wk:EYcPHMFD8PnjqyBtvSiwk
Malware Config
Signatures
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resource yara_rule static1/unpack001/brew-fouc.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/brew-fouc.exe unpack002/out.upx
Files
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6129efffb65c7b9baeb3bd10a683ff87_JaffaCakes118.rar
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BReWErS.nfo
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brew-fouc.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
UPX0 Size: - Virtual size: 492KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 52KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.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: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 77KB - Virtual size: 150KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 353KB - Virtual size: 352KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE