Static task
static1
Behavioral task
behavioral1
Sample
55a08e78689b58ba3b4bf7ea6d3a2420b15ccd7b4fccc97892b5724c538fb6c8.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
55a08e78689b58ba3b4bf7ea6d3a2420b15ccd7b4fccc97892b5724c538fb6c8.exe
Resource
win10-en-20211208
General
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Target
55a08e78689b58ba3b4bf7ea6d3a2420b15ccd7b4fccc97892b5724c538fb6c8
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Size
9.6MB
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MD5
ceb69fedc35c20a77697dd877e044ac2
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SHA1
2ad07b015a5cd0e0ba16b1d44393497b47106832
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SHA256
55a08e78689b58ba3b4bf7ea6d3a2420b15ccd7b4fccc97892b5724c538fb6c8
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SHA512
239764e8ff79163daec8be4540dda7ed247861f224ae94f9f8f0adc5ccb0d3791ed26cf9e7aedcd4fd5c53bd61fef1a9a4d5cc5f0f90663fbbf8a7f40a5774dd
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SSDEEP
768:9E4aaH4mz1oMCz7sGYbna3F/SQ852VGu:9E474mz1o7PsXnKFjM2Vh
Malware Config
Signatures
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CrimsonRAT Main Payload 1 IoCs
Processes:
resource yara_rule sample family_crimsonrat -
Crimsonrat family
Files
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55a08e78689b58ba3b4bf7ea6d3a2420b15ccd7b4fccc97892b5724c538fb6c8.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: 9.6MB - Virtual size: 9.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 16KB - Virtual size: 16KB
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