Static task
static1
Behavioral task
behavioral1
Sample
chima.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
chima.exe
Resource
win10v2004-20231020-en
General
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Target
17112023_1536_17112023_Remittance Report.zip
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Size
670KB
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MD5
5c51af37798fa93c4ef7bc16ba4b2c92
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SHA1
4017a25ae3e5cfc545816fab6310e76e8b9b8370
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SHA256
bae41c67e1ff4488a9a9485a652449d331c9667d5ca240266462b9e4afbcf011
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SHA512
e990c31351bd7e65da1b0d5754c82343c51fd2ed0aef887563b8dc3e13d4db83f0e48ec7bbdd9c5d5c20cb68d7313b7fbe0158b43d8fca16f2a715d467718b9c
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SSDEEP
12288:fTRU7sD+Pd3IRqX+P6miZcOKDOkHHpQoBMY4GxXjTkGsXKpkTx:fTS7sDkd3IUXmbDznpQoBMLGh///pkTx
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/chima.exe
Files
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17112023_1536_17112023_Remittance Report.zip.zip
Password: infected
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chima.exe.exe windows:4 windows x86 arch:x86
Password: infected
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: 797KB - Virtual size: 796KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - 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