Static task
static1
Behavioral task
behavioral1
Sample
e5531fcf015db455a4c8fe6cb57fb5c7e179c84bb6b80194527c8ac581e055c9.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
e5531fcf015db455a4c8fe6cb57fb5c7e179c84bb6b80194527c8ac581e055c9.exe
Resource
win10-en-20211208
General
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Target
e5531fcf015db455a4c8fe6cb57fb5c7e179c84bb6b80194527c8ac581e055c9
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Size
9.2MB
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MD5
32ed7c8b1b0022fe09b34f5c385f6e0b
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SHA1
4d16c5b3410900352e0697645d1907b63f382452
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SHA256
e5531fcf015db455a4c8fe6cb57fb5c7e179c84bb6b80194527c8ac581e055c9
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SHA512
796b3a159f7c18dac69171c6b3ca311b1570d76ed40cddfaaa07b77b9d345eb8b21a2d0f4c8abe30f01064560f5ce3d4ef1c5a2eba8f5e9d67bead690baadd05
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SSDEEP
384:Fh0IwyfcJ34pjkNmgMVlixgoXjtu/+FEtItlSlNBfyRDc9XOhzvZxrNbSfkra79:FeWcTWgx/u/KsIt6yO5ag2PuZLk9vy
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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e5531fcf015db455a4c8fe6cb57fb5c7e179c84bb6b80194527c8ac581e055c9.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: 9.2MB - Virtual size: 9.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 3KB - Virtual size: 3KB
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