Static task
static1
Behavioral task
behavioral1
Sample
819a689239d1354c4cc4fadb398d42fee4a066af0235c7d2af997a4d1617e3d7.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
819a689239d1354c4cc4fadb398d42fee4a066af0235c7d2af997a4d1617e3d7.exe
Resource
win10-en-20211208
General
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Target
819a689239d1354c4cc4fadb398d42fee4a066af0235c7d2af997a4d1617e3d7
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Size
162KB
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MD5
a74165ec1d55b682ed232ffde62b3b11
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SHA1
df8822b47f7bea4a8b21a0708dd48b1cbced8e90
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SHA256
819a689239d1354c4cc4fadb398d42fee4a066af0235c7d2af997a4d1617e3d7
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SHA512
a46ea23ed75715a0881b0294218decda50bf565fc273c24a119d73747d5f06c8e47e8d68a00a2c024e32ee24b93c9804cbd6f9ecc6e83ca0f240fc4818d51713
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SSDEEP
3072:qE/8odtVl+HOSZ9Yix241nl+Rnpzevw2Hdu:7IX9mcnl+RnpCw2Hd
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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819a689239d1354c4cc4fadb398d42fee4a066af0235c7d2af997a4d1617e3d7.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: 50KB - Virtual size: 50KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 110KB - Virtual size: 110KB
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