Static task
static1
Behavioral task
behavioral1
Sample
2024-07-09_56f260bfd92b9fe477a0bd68a7f7d2db_ryuk.exe
Resource
win10v2004-20240709-en
General
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Target
2024-07-09_56f260bfd92b9fe477a0bd68a7f7d2db_ryuk
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Size
2.9MB
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MD5
56f260bfd92b9fe477a0bd68a7f7d2db
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SHA1
b1e3238f6348b97c999b26d25527a8b53a7cfee8
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SHA256
b9e072c53243ef070ffdcb686bba2aee6ca248f4aace112ce867ea23f5924818
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SHA512
814ee15c52b041013054817dc112be0c3993f15c301380295865737d8071537e23149eeef4532005dc6e69a5c483740ad3bbcd85c11a3800286ab53772b43712
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SSDEEP
49152:YndPjazwYcCOlBWD9rqGZi0iIGTHI6DOnIIeNxu6xl1aZt6m5xbzDI6bpsRJrAG+:S2D8siFIIm3Gob5X
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-09_56f260bfd92b9fe477a0bd68a7f7d2db_ryuk
Files
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2024-07-09_56f260bfd92b9fe477a0bd68a7f7d2db_ryuk.exe windows:10 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 2.8MB - Virtual size: 2.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 571KB - Virtual size: 570KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 68KB - Virtual size: 123KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 97KB - Virtual size: 97KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.gxfg Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.retplne Size: 512B - Virtual size: 172B
.tls Size: 1024B - Virtual size: 585B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
CPADinfo Size: 512B - Virtual size: 56B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
LZMADEC Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
_RDATA Size: 512B - Virtual size: 500B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 431KB - Virtual size: 430KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 580KB - Virtual size: 584KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE