xworm | Nursultan_Beta[.]rar | Triage

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General

Target

Nursultan_Beta.rar
Size

230KB
MD5

a80c407a878357a7a0bb313ecffc3581
SHA1

4cdd29ae581d1b85d6ce51086a3b12c388069e2d
SHA256

21f87aea6eb10f10471ef567affccf6dfac53366ed37546774f3dab6dd25fd3f
SHA512

efbc119681c395ccd91a875ebe780c8deb4dd89eedbab9b667c2487118d55120a8be062b804761c3074afcba33d34209880e267102b43342c92793fa1c7e6c4f
SSDEEP

3072:FYFUDlZ2Vtk5o8Jfxmpb3lXHW7jbOzZTl2z0T72Kr8nX/Hq64dSULW6aa4tffrJu:qFUm89ehH8b62wTKKMSZLW3tY7Oa

Score

10^/10

xworm

Malware Config

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
static1/unpack001/Nursultan Beta.exe	family_xworm

Xworm family
xworm

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/Nursultan Beta.exe

Files

Nursultan_Beta.rar
.rar

Password: 2024
Nursultan Beta.exe
.exe windows:4 windows x86 arch:x86

Password: 2024

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: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

DATA
Size: 512B - Virtual size: 124B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

BSS
Size: - Virtual size: 1KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1024B - Virtual size: 770B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 4B

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: 512B - Virtual size: 456B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 686KB - Virtual size: 685KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ