2024-06-25_1b7dc14f09045b49678eb04492adcf0b_ryuk

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General

Target

2024-06-25_1b7dc14f09045b49678eb04492adcf0b_ryuk
Size

17.0MB
MD5

1b7dc14f09045b49678eb04492adcf0b
SHA1

ca1fb849d463d1d9834e624d0c29a8e3c99b8a04
SHA256

a2de86eb8f64750ea0362274d9015846fe0fd6bf2b649689e87d9ac4aaa2f4f9
SHA512

0af02e05e427436639f2a8129ca5856a2507ded3951ab94d7d3d1bfaa109ad3e05f0eccf89bebd85106747506daa574f46a96bddbff399ec9028623ffebe83f0
SSDEEP

49152:1MKeLJ95d90stngnOIoYcGfXZRcu+CsT1mTxmB1mMKeLJ95d90stngnOIoYcGfX6:h+sSuJ2++sSuJmBm54+

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
2024-06-25_1b7dc14f09045b49678eb04492adcf0b_ryuk

Files

2024-06-25_1b7dc14f09045b49678eb04492adcf0b_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: 143KB - Virtual size: 142KB

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: 14.4MB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.enigma2
Size: 744KB - Virtual size: 744KB

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: 143KB - Virtual size: 142KB

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

.enigma1 Size: 14.4MB - Virtual size: 4KB

.enigma2 Size: 744KB - Virtual size: 744KB

.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: 143KB - Virtual size: 142KB

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

.enigma1
Size: 14.4MB - Virtual size: 4KB

.enigma2
Size: 744KB - Virtual size: 744KB