Behavioral task
behavioral1
Sample
DCRat.exe
Resource
win11-20240730-en
General
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Target
DCRat.exe
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Size
16.6MB
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MD5
a33e3d785f286e859036e3b77365bc2b
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SHA1
15f4167e2dfb1f828ae9f2a0e8d375efa98f14ac
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SHA256
ce2f66d5928928f4cd6f0b2b7fcb3afdda5356c19816966b3716f78fbaf79ac0
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SHA512
e37835a556b3d7be17891d1dd96b8757b389b6fdd50c31bf83d28ee9495a9ef8a4c45c5e4e69bc3fc7b516139e309ab927b458c8a04f2b866b70d9ac37617bdf
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SSDEEP
393216:sEkZQVBl86ODlHTE9Nj+CEDJKRW3I1KpnP2elMOdNP:shQVj86OpgeCEDJKRWPpBx
Malware Config
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule sample family_umbral -
Umbral family
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Detects Pyinstaller 1 IoCs
resource yara_rule sample pyinstaller -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource DCRat.exe
Files
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DCRat.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 512B - Virtual size: 124B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1024B - Virtual size: 770B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 456B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 16.5MB - Virtual size: 16.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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creal.pyc