Static task
static1
Behavioral task
behavioral1
Sample
URLBase.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
URLBase.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
keygen.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
keygen.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
安装说明.url
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
安装说明.url
Resource
win10v2004-20240226-en
General
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Target
ca5b08b200498ae1a3e4ac96df5308c6
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Size
2.6MB
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MD5
ca5b08b200498ae1a3e4ac96df5308c6
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SHA1
631c0711e8bfac89f56adaa86727ef1165a8ecf1
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SHA256
3620fe86839d6a6d6d3dc947309296585742af04d2197406d1eecb686341e6fd
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SHA512
d241e3c567e859a35ea0e2d7ae57fd0e648115302bdcb42ab35a1f0bd47f9ac0fbcf684f34c7c13fd42ece8df9e1f306a778efeb9c7de55c59a898c6aa99f918
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SSDEEP
49152:kJFVYanisPeYgicY7PAYlQmtoy4oVFMZrIgRaachz9m+QLmP7lxlIlz3A:kJHYaXWGcY7PNlxpUZrIgcRl9mkZLIlU
Malware Config
Signatures
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Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/URLBase.exe unpack001/keygen.exe
Files
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ca5b08b200498ae1a3e4ac96df5308c6.rar
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URLBase.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: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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keygen.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 46KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 18KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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安装说明.url.url