Static task
static1
Behavioral task
behavioral1
Sample
5d558a9df7802486977851c704c37ce168259df48de3cac8714b496b69da2bc8.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
5d558a9df7802486977851c704c37ce168259df48de3cac8714b496b69da2bc8.exe
Resource
win10-en-20211208
General
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Target
5d558a9df7802486977851c704c37ce168259df48de3cac8714b496b69da2bc8
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Size
9.5MB
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MD5
781715280b0045352854aef2069427b1
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SHA1
4223ffa99c7de048cd47d574cf8167f3bfd8551d
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SHA256
5d558a9df7802486977851c704c37ce168259df48de3cac8714b496b69da2bc8
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SHA512
5cc547956733a0aa913ab64fc24b377e05f95d593643359d6cc881b573a65c28cca61970d88a84ad39d540722a48c95763471a5ab7965c955534979711151409
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SSDEEP
768:IGlg9bBwdv7Q+rGH1ao43mUrlSESZEIAE9o59GwbQjtzC1tnp:IL9d4ciGH4x9wqIW59GwbKGtn
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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5d558a9df7802486977851c704c37ce168259df48de3cac8714b496b69da2bc8.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: 363KB - Virtual size: 363KB
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