Static task
static1
Behavioral task
behavioral1
Sample
System4.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
System4.exe
Resource
win10v2004-20231215-en
General
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Target
802e05c7028afebd1e843940ef48fa20
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Size
328KB
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MD5
802e05c7028afebd1e843940ef48fa20
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SHA1
5f47265e15501808b18b6672034eca76e629efc6
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SHA256
7c7788b5d89cb30f2baa59a6362fc689a7896788710f5a486a5771e637e760b7
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SHA512
80c18fa2f0f14ee500043ee91d6d4b32e7fc1ce9684a7f74467a96b31cdfa6ed43c7d89f6ed7bd493928ca06a27536d4486e1004df9ab3ff04dba2d62798a10f
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SSDEEP
6144:Sbsdny5/3cFyMJSEm9tbGaTv+RhK6MSsgdSwT2Ye/0EfoWcXMPaxUQA8cl2n:Pnu3dtEetbdT2fK6igoi500EfoWWSQ5z
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/System4.exe
Files
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802e05c7028afebd1e843940ef48fa20.rar
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System4.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
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: 644KB - Virtual size: 644KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 7KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 20B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 35B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 139KB - Virtual size: 139KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
HaoTian Size: 512B - Virtual size: 520B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE