neshta | uxzfdx[.]exe | Triage

Sharing

General

Target

uxzfdx.exe
Size

523KB
MD5

0b96b96fc6781157e12224d4ea13a7b5
SHA1

23cb46161c68f6b8614cffe6e25be5fb9d7b3dac
SHA256

4224b99eac0ae07f43b3b2a83f3dfdeeff5cba903e5028dbc11a9dc0f8ea9098
SHA512

3b2a84ef57f542ca48267730ffa898d58f540076a37e27d6b75e8db05bff3d16be115d9eadb4a9b1c33c7575a397648acd021b7d670b1704150bd8c9c86906d6
SSDEEP

6144:k9LfM8Lv86r9uVWAa2je4Z5zl4hgDHQQs4NTQjoHFsAOZZDAXYcNf5GvwXIktA:sMK8ctGe4Dzl4h2QnuPs/ZDmcvwX7tA

Score

10^/10

neshta remcos

Malware Config

Signatures

Detect Neshta payload 1 IoCs

resource	yara_rule
sample	family_neshta

Neshta family
neshta
Remcos family
remcos

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
uxzfdx.exe

Files

uxzfdx.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

CODE
Size: 29KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 42KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 8B

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: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ