Static task
static1
Behavioral task
behavioral1
Sample
2042b4c5ee7ebb4253d59dc084742f2d2c3c102aa9983333e0785de4d689e6fc.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
2042b4c5ee7ebb4253d59dc084742f2d2c3c102aa9983333e0785de4d689e6fc.exe
Resource
win10-en-20211208
General
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Target
2042b4c5ee7ebb4253d59dc084742f2d2c3c102aa9983333e0785de4d689e6fc
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Size
125KB
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MD5
71cd70b289c53567579f8f6033d8191b
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SHA1
bb160e68a045d9c66895efe2c3d44b1b9a20775b
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SHA256
2042b4c5ee7ebb4253d59dc084742f2d2c3c102aa9983333e0785de4d689e6fc
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SHA512
2bd6941a8fd50d62fd711a9d83d5792e1ee7ae5cdbc57ed5083dcca00a28efb871877fd3589b27f4d94979020fbfcb6c9526a51854a216ad811ed8e22de84a45
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SSDEEP
3072:SY5Bybw0kjiUvRpjiUvR23ULW7M9EsnOpCSubiMyi+uZ:SY6YPzPHWA9rebuZ
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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2042b4c5ee7ebb4253d59dc084742f2d2c3c102aa9983333e0785de4d689e6fc.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: 91KB - Virtual size: 90KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 33KB - Virtual size: 33KB
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