Static task
static1
Behavioral task
behavioral1
Sample
3945c3bd02420f6c1b0ea2b436d09f614a4389c3ebfe97f8ae17401d6c2ae925.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
3945c3bd02420f6c1b0ea2b436d09f614a4389c3ebfe97f8ae17401d6c2ae925.exe
Resource
win10-en-20211208
General
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Target
3945c3bd02420f6c1b0ea2b436d09f614a4389c3ebfe97f8ae17401d6c2ae925
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Size
414KB
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MD5
96bb7db09f185627fca188d96eddba81
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SHA1
0b572ccbc3d3a868cd877c6c79d883e89b6b6486
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SHA256
3945c3bd02420f6c1b0ea2b436d09f614a4389c3ebfe97f8ae17401d6c2ae925
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SHA512
6998b355ccf509dbe83b7e6497d97b52575012cfb5751a636df8133903bf70bf190bb563b8af6517086d0b14f4fe9ba1c78ddc6c7848bf43462b1a119fdce873
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SSDEEP
3072:t5HebMs+c7VKsr9Cq4Hsbzw3s91VgBMz4Ca4eeSUoww:t5HoMs+c7VKsr9Cq4HAw89n
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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3945c3bd02420f6c1b0ea2b436d09f614a4389c3ebfe97f8ae17401d6c2ae925.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: 49KB - Virtual size: 49KB
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