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
PO.1102123.zip
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Size
729KB
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MD5
0ffa139bcbc1edf5e5313d8d7ed14038
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SHA1
cea5d1e282efaad4aafb3298c3367b988cdc0ffc
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SHA256
4b73acd7c0af9db5f56c5b9d44716860d21de7bd423eee3a7003de1e0d540fc1
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SHA512
0c5234412d1b15768174410c32f492c40c5311dbb2f67a0ce5ed885d70f58c610c404529095376e2bd8facdcc1d7438f146e108f93628265e4c329677eaf0c20
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SSDEEP
12288:AoHUiXfM9hPjFh1bgzyL3vgO5t4npnKacRJyMRfcUzYWs/xLPMhzKHtV70IvITxv:G9hPjFQYKnpKactuUkxLPMYNVdwTtPb
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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PO.1102123.zip.zip
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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