Static task
static1
Behavioral task
behavioral1
Sample
WindowsGrep23.exe
Resource
win7-20240903-es
Behavioral task
behavioral2
Sample
WindowsGrep23.exe
Resource
win10v2004-20240802-es
General
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Target
WindowsGrep23.exe
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Size
725KB
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MD5
5b182d15af82265410821141b312af63
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SHA1
a5e4cf2b83b5f935f9c9bece568e66214ff89867
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SHA256
4daa4c66bb98bee7c09d81d67abb91727cba5963e31afae6f5e8e49201482c67
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SHA512
7c8f55c7e2a630a2de7dcb110c3e8c8f46950b412182de955b861af86576b22b4c5f4950cf6b1a5aab49641ccdbbda6540b7d2a0569869af166984edebee430a
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SSDEEP
12288:v2UtdvlngGE8qSOeKcqZ5D75qSRckEU7yVkBAPZhnSF3PScqKvnY3QyunoYcS5KD:v2UXvlngGE8qDcaD75qkp7yB5SF38YaV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource WindowsGrep23.exe
Files
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WindowsGrep23.exe.exe windows:1 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 588B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ