Behavioral task
behavioral1
Sample
brew-lij.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
brew-lij.exe
Resource
win10v2004-20240709-en
General
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Target
3b22d161ae19ff1bcdb0e9d0fe888bb2_JaffaCakes118
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Size
43KB
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MD5
3b22d161ae19ff1bcdb0e9d0fe888bb2
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SHA1
45a903742e8f38cf0a93938c90a03bd5c24cb622
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SHA256
cfeb63ef78542a332cef03d3337f160d9077ce7250a3b6cfec6de67f908ca43e
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SHA512
6b87ab85e7285e90bf058bab62e2ca21d0ce07954ad0fcd32a3f864b6e89668c09e9a93f36eca6ae3a2038ce826f0f4887a55c88ea044bd500d347d05fee515b
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SSDEEP
768:haUaAz+kuL6ND+vSzKqcAbED3oLceVHlDlU8N/hbc+moGHZJb4lR:gDACkN9+PqcGemDHo8N/hbizAR
Malware Config
Signatures
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resource yara_rule static1/unpack001/brew-lij.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/brew-lij.exe unpack002/out.upx
Files
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3b22d161ae19ff1bcdb0e9d0fe888bb2_JaffaCakes118.zip
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BReWErS.nfo
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CheMax.txt
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brew-lij.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: 38KB - Virtual size: 40KB
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: 23KB - 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: 342KB - Virtual size: 342KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE