Static task
static1
Behavioral task
behavioral1
Sample
dwllk40.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
dwllk40.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20231215-en
General
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Target
7cdfb1e4f3e3a6fdea3199e8dab0adc5
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Size
1.8MB
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MD5
7cdfb1e4f3e3a6fdea3199e8dab0adc5
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SHA1
1d90a9f984386d26dbc88e768ad1aa15c471722e
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SHA256
8734420cbfd2cd33a3058f28a83a7e29cac7108728a2c4f144b8a3dae55ee633
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SHA512
46b66b08e8e0bd744b6f1a6cb07d7434859f6101c9ba0ed58e8c6b254641ca1f393dfd7a8a0553c6a714a57e2ed3b4f2cf676e90742caae4652c63a4a16625d5
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SSDEEP
49152:jDFPhfN1F0PjYmhEB6FZbrmyQf9HI4Q5XXl+8BePRQnBDmT6sK+:j7bG4BHRfY+8BeP2JmT
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/dwllk40.exe
Files
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7cdfb1e4f3e3a6fdea3199e8dab0adc5.rar
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dwllk40.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: 35KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1024B - Virtual size: 584B
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: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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新云软件.url.url