Static task
static1
Behavioral task
behavioral1
Sample
c22c4171a9ba3fae54bbda30f9dcc05e9067d4e30c1edad665eada464925ab54.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
c22c4171a9ba3fae54bbda30f9dcc05e9067d4e30c1edad665eada464925ab54.exe
Resource
win10v2004-en-20220113
General
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Target
c22c4171a9ba3fae54bbda30f9dcc05e9067d4e30c1edad665eada464925ab54
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Size
9.6MB
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MD5
db6240c4f671154185b7d7b61d1059c9
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SHA1
ac6af4f2e3709358c613242a4520d9f752ebf52c
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SHA256
c22c4171a9ba3fae54bbda30f9dcc05e9067d4e30c1edad665eada464925ab54
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SHA512
53d5901609fd3bd36492acc0ba0deaa960481037a9258736d10d42e389e1420e0b07a50a48655a537e374be1b1d64b9041238dc691fc710491b091fa99744efc
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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c22c4171a9ba3fae54bbda30f9dcc05e9067d4e30c1edad665eada464925ab54.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: 9.6MB - Virtual size: 9.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 16KB - Virtual size: 16KB
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