2024-06-03_848823eeeb85b56a44423b085588dde4_ryuk

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General

Target

2024-06-03_848823eeeb85b56a44423b085588dde4_ryuk
Size

5.0MB
MD5

848823eeeb85b56a44423b085588dde4
SHA1

a3b103e67672506fdc40143cbc719e5fe8567a4c
SHA256

d8dae4122877d3356f926e83486cc897374fe080bd3d5d0e690d1762f72c4afd
SHA512

978282ebd0b76d3642d64c06c7026c5cdcb76ea0386dc625378b66df62b20b5b3620e7ca7ea8a125f17f874ef8ed41c745b765a9558e4f61d191c2170d78440f
SSDEEP

49152:0MKeLJ95d90stngnOIoYcGfXZRcu+CsT1mTZfMKeLJ95d90stngnOIoYcGfXZRcW:I+sSuJRH+sSuJBd9p0p

Score

10^/10

Malware Config

Signatures

Detects executables packed with Enigma 1 IoCs

resource	yara_rule
sample	INDICATOR_EXE_Packed_Enigma

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-03_848823eeeb85b56a44423b085588dde4_ryuk

Files

2024-06-03_848823eeeb85b56a44423b085588dde4_ryuk
.exe windows:5 windows x64 arch:x64

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

nw.exe.pdb

Exports

Exports

GetHandleVerifier
IsSandboxedProcess

Sections

.text
Size: 1.4MB - Virtual size: 1.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 298KB - Virtual size: 298KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 14KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 53KB - Virtual size: 52KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.retplne
Size: 512B - Virtual size: 12B

.tls
Size: 512B - Virtual size: 25B

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

.rsrc
Size: 314KB - Virtual size: 313KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.enigma1
Size: 2.3MB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.enigma2
Size: 748KB - Virtual size: 748KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

Headers

DLL Characteristics

File Characteristics

PDB Paths

Exports

Exports

Sections

.text Size: 1.4MB - Virtual size: 1.4MB

.rdata Size: 298KB - Virtual size: 298KB

.data Size: 14KB - Virtual size: 37KB

.pdata Size: 53KB - Virtual size: 52KB

.00cfg Size: 512B - Virtual size: 16B

.retplne Size: 512B - Virtual size: 12B

.tls Size: 512B - Virtual size: 25B

CPADinfo Size: 512B - Virtual size: 56B

.rsrc Size: 314KB - Virtual size: 313KB

.reloc Size: 9KB - Virtual size: 8KB

.enigma1 Size: 2.3MB - Virtual size: 4KB

.enigma2 Size: 748KB - Virtual size: 748KB

.text
Size: 1.4MB - Virtual size: 1.4MB

.rdata
Size: 298KB - Virtual size: 298KB

.data
Size: 14KB - Virtual size: 37KB

.pdata
Size: 53KB - Virtual size: 52KB

.00cfg
Size: 512B - Virtual size: 16B

.retplne
Size: 512B - Virtual size: 12B

.tls
Size: 512B - Virtual size: 25B

CPADinfo
Size: 512B - Virtual size: 56B

.rsrc
Size: 314KB - Virtual size: 313KB

.reloc
Size: 9KB - Virtual size: 8KB

.enigma1
Size: 2.3MB - Virtual size: 4KB

.enigma2
Size: 748KB - Virtual size: 748KB