Static task
static1
Behavioral task
behavioral1
Sample
689c049facd73d1f133f3a2aa7941f5d19ffacabf119d449643f12246a5e4d2a.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
689c049facd73d1f133f3a2aa7941f5d19ffacabf119d449643f12246a5e4d2a.exe
Resource
win10-en-20211208
General
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Target
689c049facd73d1f133f3a2aa7941f5d19ffacabf119d449643f12246a5e4d2a
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Size
9.7MB
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MD5
49bad927018998bde3f76ef5a6b18793
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SHA1
bac4cae1301498545891d4cdf0df1f1065dcf4dd
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SHA256
689c049facd73d1f133f3a2aa7941f5d19ffacabf119d449643f12246a5e4d2a
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SHA512
1a7db4efae01f8a83336ebc16b770f10f8a319d1f15dd8bc302365444f1f9d1c28ea9b51caebc6c14055315eaf1a5628a1f2d07f4d098a24cfc0697ede3b64cc
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SSDEEP
768:qG6I30nhTtAWQKEUIdWtXN8wKDWoBW1oI/ut:v68lNKtXGwYWokxu
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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689c049facd73d1f133f3a2aa7941f5d19ffacabf119d449643f12246a5e4d2a.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Code Sign
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 9.6MB - Virtual size: 9.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 104KB - Virtual size: 104KB
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