modiloader | NetWire[.]exe | Triage

Sharing

General

Target

NetWire.exe
Size

1.2MB
MD5

7621f79a7f66c25ad6c636d5248abeb9
SHA1

98304e41f82c3aee82213a286abdee9abf79bcce
SHA256

086d35f26bd2fd886e99744960b394d94e74133c40145a3e2bc6b3877b91ec5d
SHA512

59ffcf6eeac00c089e9c77192663d0dc97b2e62cedb6d64fe7dc2e67499abc34e33977e05113c9d39ca6d3e37e8b5c3e6aa926c8526215808b147c0152f7dbfd
SSDEEP

24576:nBlDgE7EmXWAqSvg439vGSVNe1/hqIiHSvd7:n7DlC+GSjiBiyF

Score

10^/10

modiloader

Malware Config

Signatures

ModiLoader First Stage 1 IoCs

resource	yara_rule
sample	modiloader_stage1

Modiloader family
modiloader

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
NetWire.exe

Files

NetWire.exe
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 595KB - Virtual size: 595KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 425KB - Virtual size: 424KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 3KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 16B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 41KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 157KB - Virtual size: 156KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ