Behavioral task
behavioral1
Sample
HEUR-Backdoor.MSIL.DCRat.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
HEUR-Backdoor.MSIL.DCRat.exe
Resource
win10v2004-20240226-en
General
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Target
HEUR-Backdoor.MSIL.DCRat.gen-90b1c605b3a6431b1dcc3707f976fcb71181109590403df8fcaa17eee16904dc
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Size
2.0MB
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MD5
d2d681fe198fb1e5cedfe2d7d163e61a
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SHA1
15f50cd3233206e2fd1d8cf8398e31f4fb0ca1ef
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SHA256
90b1c605b3a6431b1dcc3707f976fcb71181109590403df8fcaa17eee16904dc
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SHA512
79979f349b2f594de0e5267f5a6a7ee2290f7ba219d99ff249621aa07c5091004bd2870b6576506d755e99578a963d38216f1746aa3d9abc370aa76720315a63
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SSDEEP
49152:tqHEuTrhUqQcvwHnX9B0gQ1TgqAsoqbBmXob3:IHrUqQcvQnX9B0gQ1TgqAsRVmXob3
Malware Config
Signatures
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resource yara_rule sample dcrat -
Dcrat family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource HEUR-Backdoor.MSIL.DCRat.gen-90b1c605b3a6431b1dcc3707f976fcb71181109590403df8fcaa17eee16904dc
Files
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HEUR-Backdoor.MSIL.DCRat.gen-90b1c605b3a6431b1dcc3707f976fcb71181109590403df8fcaa17eee16904dc.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.sdata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 836B
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