Static task
static1
Behavioral task
behavioral1
Sample
f2627e172eb2a55138a4ce8c849dab3ac9991af7382c74b22308e1fe7c9f6b97.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
f2627e172eb2a55138a4ce8c849dab3ac9991af7382c74b22308e1fe7c9f6b97.exe
Resource
win10-en-20211208
General
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Target
f2627e172eb2a55138a4ce8c849dab3ac9991af7382c74b22308e1fe7c9f6b97
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Size
160KB
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MD5
38ce32cb94092cc6790030abcc9a638b
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SHA1
82c0c36800674769914fd7c6bdc2566369250543
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SHA256
f2627e172eb2a55138a4ce8c849dab3ac9991af7382c74b22308e1fe7c9f6b97
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SHA512
7dd79fd8ca08166af3819b8aa688d9944f674191ff74f032b254bd2465d45356ce3ed87f539a5d3360482a197103c76a2169953035bf7a46dd07620ab4cc14b2
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SSDEEP
3072:zSeRM/Tr9fkPV1PSFVK9XJL7PGoixvjA06ODAm6BUZs5ln0ems6Mh0Uu2Z:zSem9agK9XJL7PGoixvjA06ODAm6BUZc
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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f2627e172eb2a55138a4ce8c849dab3ac9991af7382c74b22308e1fe7c9f6b97.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: 73KB - Virtual size: 72KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 86KB - Virtual size: 86KB
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