Static task
static1
Behavioral task
behavioral1
Sample
425266fcaaba1204d6be8bd5e4033b6dda22d29f53c53eb88601e45d32623922.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
425266fcaaba1204d6be8bd5e4033b6dda22d29f53c53eb88601e45d32623922.exe
Resource
win10-en-20211208
General
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Target
425266fcaaba1204d6be8bd5e4033b6dda22d29f53c53eb88601e45d32623922
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Size
9.6MB
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MD5
e9c2a103d65d2ad441bab27ec6074173
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SHA1
9dce4af3d3bd7a940e3d35653c088788fa2dc283
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SHA256
425266fcaaba1204d6be8bd5e4033b6dda22d29f53c53eb88601e45d32623922
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SHA512
b68476720c540b265289258794741fac1316192508eb08d94ac8b758f4c4c953ac9d7b5e62bdd8140a1865536ebd3d915ed9c44fcf3add8bfdf555913fd2a5dc
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SSDEEP
768:nS6epF1rGMbirg1JcUvqjrE5okHY3XeaHcuZ9FaYZh:S6kF9sCaE5v4+CtJ
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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425266fcaaba1204d6be8bd5e4033b6dda22d29f53c53eb88601e45d32623922.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: 15KB - Virtual size: 15KB
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