Static task
static1
Behavioral task
behavioral1
Sample
49096cb1914b4e9cf0088d60185a48e0242f3b3e4c3a7aab2cfc25aa98270025.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
49096cb1914b4e9cf0088d60185a48e0242f3b3e4c3a7aab2cfc25aa98270025.exe
Resource
win10-en-20211208
General
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Target
49096cb1914b4e9cf0088d60185a48e0242f3b3e4c3a7aab2cfc25aa98270025
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Size
56KB
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MD5
5b4361e6a6117e9f7189a564f46157d7
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SHA1
f33f85659806779248b464e43df5ca8ee34d0174
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SHA256
49096cb1914b4e9cf0088d60185a48e0242f3b3e4c3a7aab2cfc25aa98270025
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SHA512
49e697af58c4af3ee64512cb33a6e69680d7d17ecab7a16388515244d60d607896bc15d41cf9ebcf0be0695f335121164838de6ad8671a3af39c44e13bb8d4f6
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SSDEEP
768:9j7fpe6VZZOgsXJ71s5YcBN5oqvo9hqUFomRr7rzkYySgdQ4YAVBToZ9gYc0yWA:zbQlFGWcBqFoskp/YAVyZ9HyWAn
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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49096cb1914b4e9cf0088d60185a48e0242f3b3e4c3a7aab2cfc25aa98270025.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: 53KB - Virtual size: 53KB
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