dcrat | Bridgechainblock[.]exe | Triage

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General

Target

Bridgechainblock.exe
Size

3.2MB
MD5

8c9afbcb61ca4c66272c61fa34fed39e
SHA1

2fd6bd437cfb350170c2183b3b0238abfda4de2f
SHA256

d9b7f477ee936f37768d69bde55c38d0c85aaf96f3410a07cb547a37996f35a6
SHA512

948a4f0b02a6a13c49e45610f6766f796fd64fe46369127882f852cc0290f6b2e275bc03a9c4f800d1ec3748f7eaf73acd4a97c5407b1981e23a66bb34c5e92e
SSDEEP

49152:wy/3bnPL7v3mrTEcAcP+FYzQ6rU7vxrYU3QKFa5l+RlNuWOVOsb4K3pUbja:wy/jPPvsEcJPUYzfU75rYP5Ul6VrlE

Score

10^/10

rat dcrat

Malware Config

Signatures

DCRat payload 1 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

resource	yara_rule
sample	dcrat

Dcrat family
dcrat

Files

Bridgechainblock.exe
.exe windows 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: 3.1MB - Virtual size: 3.1MB

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: 796B

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