xmrig | wiRfYaU[.]exe | Triage

Sharing

General

Target

wiRfYaU.exe
Size

1.5MB
MD5

46ad4b90dfb7b3d9a91dafd9bd28c390
SHA1

96396a34785a225232092a25b23f04505127afb6
SHA256

eebc496a7c41fca3b68e7e8612405642b82ebc22d43ff705bb4686ea280073e4
SHA512

d0e115004ddc08c2655fc7fd6ed7249529ac97467bd9c3932790ecec74346be3c41e3f83d36fc0e1c80e06c14641ffab341a02403d55b878d9bd6593dd8cc09e
SSDEEP

49152:GezaTF8FcNkNdfE0pZ9oztFwIHT5JbV/cMCa0pdR:GemTLkNdfE0pZam

Score

10^/10

miner xmrig

Malware Config

Signatures

XMRig Miner payload 1 IoCs

resource	yara_rule
sample	xmrig

Xmrig family
xmrig

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
wiRfYaU.exe

Files

wiRfYaU.exe
.exe windows:6 windows x64 arch:x64

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

Sections

.text
Size: 619KB - Virtual size: 619KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 96KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 2.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_TEXT_CN
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

_TEXT_CN
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ