Static task
static1
Behavioral task
behavioral1
Sample
a74d8d6ecf4f1fd66fcc83fd76125296ea9cdffbfbacd10b04fba4dbfe9aa2f2.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
a74d8d6ecf4f1fd66fcc83fd76125296ea9cdffbfbacd10b04fba4dbfe9aa2f2.exe
Resource
win10-en-20211208
General
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Target
a74d8d6ecf4f1fd66fcc83fd76125296ea9cdffbfbacd10b04fba4dbfe9aa2f2
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Size
62KB
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MD5
2dfe4468a052a07cab117a20e182adc9
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SHA1
afdf942dab44e9523af001271d951a69287c6843
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SHA256
a74d8d6ecf4f1fd66fcc83fd76125296ea9cdffbfbacd10b04fba4dbfe9aa2f2
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SHA512
d33b85a7cc857377f8b2f5c8209241a14778812a8ab1d5774c9204cf45252bdaa9741ea8aa99b1c7d58198b385e935f1bf2b725b550a312cfb3573d13a447ac9
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SSDEEP
1536:WBCJOOik5TA1u0SZRtqVUZHfx99QMSl3Dsb:WAJOOP5TAc0sRtlx9iMSl34b
Malware Config
Signatures
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CrimsonRAT Main Payload 1 IoCs
resource yara_rule sample family_crimsonrat -
Crimsonrat family
Files
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a74d8d6ecf4f1fd66fcc83fd76125296ea9cdffbfbacd10b04fba4dbfe9aa2f2.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Code Sign
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: 60KB - Virtual size: 59KB
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