Static task
static1
Behavioral task
behavioral1
Sample
feda78f1dff8bd9d850a154a627bcfb4041dc36c325be0db436ca85fe565f767.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
feda78f1dff8bd9d850a154a627bcfb4041dc36c325be0db436ca85fe565f767.exe
Resource
win10-en-20211208
General
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Target
feda78f1dff8bd9d850a154a627bcfb4041dc36c325be0db436ca85fe565f767
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Size
1.9MB
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MD5
f4273faff8df3c84c858be7f8aa8442e
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SHA1
2b29180ee72426d8840ad26cc258c7d629e43275
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SHA256
feda78f1dff8bd9d850a154a627bcfb4041dc36c325be0db436ca85fe565f767
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SHA512
acbc6a0b5a2b9d94e7d72e8f8509b73114f186b22ab40a10c87988390cebdb3c23845dde22ae4d767020a8e8799e68d8b51ec9af0e2119a73a834f452de3aa5e
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SSDEEP
24576:FHTVv92iaNO/H/m/S/m/S/m/K/m/0/m/S/m/S/m/T/m/S/m/S/m/T/m/j/t/:FHTVv92iaN
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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feda78f1dff8bd9d850a154a627bcfb4041dc36c325be0db436ca85fe565f767.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: 1.8MB - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 78KB - Virtual size: 77KB
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