Static task
static1
Behavioral task
behavioral1
Sample
1866f3ce039a8fda70bc2f906bd3e9e8479be85d5430373fd085e9ebca073b1c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
1866f3ce039a8fda70bc2f906bd3e9e8479be85d5430373fd085e9ebca073b1c.exe
Resource
win10-en-20211208
General
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Target
1866f3ce039a8fda70bc2f906bd3e9e8479be85d5430373fd085e9ebca073b1c
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Size
95KB
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MD5
d53de7c980eb34f9369e342d5d235c9b
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SHA1
c91df56b7d387d7ae8f207ecf84ef3c0674f8927
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SHA256
1866f3ce039a8fda70bc2f906bd3e9e8479be85d5430373fd085e9ebca073b1c
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SHA512
e78d14bf3483d08b69ffeae146b93aad5412c0d18f32db377c5c9e43391bd2be9e9a05da84eed77a58cec6438777c473a10432060b9c256d3aad00c1025db8de
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SSDEEP
1536:HddVrcDCE+AItiFd5VEikdjcv+KUv6cvSauqdjcv+KUv6cvSauQfQ8x9PmNDdxA:HmDX6i5BujiUvRPjiUvRp9PmNDdxAk3
Malware Config
Signatures
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CrimsonRAT Main Payload 1 IoCs
Processes:
resource yara_rule sample family_crimsonrat -
Crimsonrat family
Files
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1866f3ce039a8fda70bc2f906bd3e9e8479be85d5430373fd085e9ebca073b1c.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: 92KB - Virtual size: 92KB
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