2024-08-28_4c6b98b28e9a2bc6404ceb6e06e7d75c_ryuk

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General

Target

2024-08-28_4c6b98b28e9a2bc6404ceb6e06e7d75c_ryuk
Size

16.4MB
MD5

4c6b98b28e9a2bc6404ceb6e06e7d75c
SHA1

4644659c4c2d7549b79090eaf1a4a34a9d4c964a
SHA256

66f7d57ad29ff220c41c416d7034b23ec89e9a9db7abd244e6eec05ca9871412
SHA512

afde33cff0bb45baece6a9e2f1fdbba2648a518ded392e63854ee07f6926cf1c6afdde5ab59aa27086b676ca4b0d5a5ff139515daa5a830a29980da34d7ca44c
SSDEEP

196608:9ZKC3hQvQOrdRxyRpH/729ensfbigPj/W7ROTK9oneM3qbMpyimxTERW/tr:9oiQvQOhPyT+2sfWgr/u39sYgwiWEwt

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-08-28_4c6b98b28e9a2bc6404ceb6e06e7d75c_ryuk

Files

2024-08-28_4c6b98b28e9a2bc6404ceb6e06e7d75c_ryuk
.exe windows:6 windows x64 arch:x64

7f5bb181db3c1ca0487e6d552a61ecd8

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

user32

ClientToScreen

kernel32

AcquireSRWLockExclusive

shell32

CommandLineToArgvW

ole32

CoCreateInstance

d3d9

Direct3DCreate9

d3dx9_43

D3DXCreateTextureFromFileInMemoryEx

advapi32

DeregisterEventSource

gdi32

GetDeviceCaps

imm32

ImmGetContext

ws2_32

WSACleanup

crypt32

CertCloseStore

bcrypt

BCryptGenRandom

Sections

.text
Size: 3.5MB - Virtual size: 3.5MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 941KB - Virtual size: 940KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2.3MB - Virtual size: 2.4MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 126KB - Virtual size: 125KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gxfg
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.su6
Size: 4.4MB - Virtual size: 4.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.lC\
Size: 512B - Virtual size: 240B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.J;K
Size: 4.9MB - Virtual size: 4.9MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 103KB - Virtual size: 102KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7f5bb181db3c1ca0487e6d552a61ecd8

Headers

DLL Characteristics

File Characteristics

Imports

user32

kernel32

shell32

ole32

d3d9

d3dx9_43

advapi32

gdi32

imm32

ws2_32

crypt32

bcrypt

Sections

.text Size: 3.5MB - Virtual size: 3.5MB

.rdata Size: 941KB - Virtual size: 940KB

.data Size: 2.3MB - Virtual size: 2.4MB

.pdata Size: 126KB - Virtual size: 125KB

.00cfg Size: 512B - Virtual size: 56B

.gxfg Size: 12KB - Virtual size: 12KB

.tls Size: 512B - Virtual size: 9B

_RDATA Size: 512B - Virtual size: 500B

.su6 Size: 4.4MB - Virtual size: 4.4MB

.lC\ Size: 512B - Virtual size: 240B

.J;K Size: 4.9MB - Virtual size: 4.9MB

.rsrc Size: 103KB - Virtual size: 102KB

.reloc Size: 30KB - Virtual size: 29KB

.text
Size: 3.5MB - Virtual size: 3.5MB

.rdata
Size: 941KB - Virtual size: 940KB

.data
Size: 2.3MB - Virtual size: 2.4MB

.pdata
Size: 126KB - Virtual size: 125KB

.00cfg
Size: 512B - Virtual size: 56B

.gxfg
Size: 12KB - Virtual size: 12KB

.tls
Size: 512B - Virtual size: 9B

_RDATA
Size: 512B - Virtual size: 500B

.su6
Size: 4.4MB - Virtual size: 4.4MB

.lC\
Size: 512B - Virtual size: 240B

.J;K
Size: 4.9MB - Virtual size: 4.9MB

.rsrc
Size: 103KB - Virtual size: 102KB

.reloc
Size: 30KB - Virtual size: 29KB