Static task
static1
Behavioral task
behavioral1
Sample
chima.exe
Resource
win7-20231201-en
Behavioral task
behavioral2
Sample
chima.exe
Resource
win10v2004-20231130-en
General
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Target
40e55d317d745a766fcddf1696030e2dfff6ce54685cf85b6f20c6a978e58632
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Size
727KB
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MD5
8e968bf5eca5b8cd5bd213144a65cb60
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SHA1
2157cf7e1bc6e0d798e61b3b9ba3f34d6c717660
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SHA256
40e55d317d745a766fcddf1696030e2dfff6ce54685cf85b6f20c6a978e58632
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SHA512
b115ed6c4dea5fe2c9005eb21f7fc1956502fc7d3e79f8d433dc70fb9c24a7626f5713f714d982129116ca1b7a732f8b8e53ecf0113041850f5bed04ca5788ad
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SSDEEP
12288:2Ihrz56hQpN55TWQblAw5ja5JvqPgkRmsj4yu/d6gvw9/QuRszqDB5WJjeoKJJ0q:OQ55aQBAWjaPi4+9qlw9IuO6B5WJrKJf
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/chima.exe
Files
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40e55d317d745a766fcddf1696030e2dfff6ce54685cf85b6f20c6a978e58632.rar
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chima.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 809KB - Virtual size: 809KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ