Static task
static1
Behavioral task
behavioral1
Sample
140ba40d2a33c67b38a909ca076a0989632fbefc17da9574e727925f066d8e91.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
140ba40d2a33c67b38a909ca076a0989632fbefc17da9574e727925f066d8e91.exe
Resource
win10-en-20211208
General
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Target
140ba40d2a33c67b38a909ca076a0989632fbefc17da9574e727925f066d8e91
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Size
82KB
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MD5
71b4bbddf46e1990210742a406c490bf
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SHA1
424234ca7a12d3b833cb372fa6bd4f1ee0697d54
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SHA256
140ba40d2a33c67b38a909ca076a0989632fbefc17da9574e727925f066d8e91
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SHA512
934d5fc98a1754ac854eed1205f523c756b6d3074dca9cb9d23ba06922b4dd4cc0413961820d1c39ef171785568f7d8ec8b79f16ce43c02ddfc5062d897c4a44
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SSDEEP
1536:MVw/8hxy3Pdjcv+KUv6cvSauIdjcv+KUv6cvSaurmlwlGw93bZORRhX:MyMYFjiUvRljiUvRCswlGw93bZORRhX
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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140ba40d2a33c67b38a909ca076a0989632fbefc17da9574e727925f066d8e91.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: 79KB - Virtual size: 79KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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