xworm | setup[.]exe | Triage

Sharing

General

Target

setup.exe
Size

208KB
MD5

bbbe53e5c4438bf94e34750f839f3ebd
SHA1

38829f67a1ea4334dcd4a53e5afec036645f52c5
SHA256

b6d0afd6eefab033e0dc0ddbaef11f08eaca54da3aec943875525aa6e3eed21f
SHA512

4f76cbc19d8aaad36fd4f408ce9b99c40f12d266aba8823cf65c3ebd7ea0526977a55fd975a051e010a011acc5f597666f42eecd7514a020dcfefb7c672f4beb
SSDEEP

3072:7In79qxQPAsUIYudnXf2b0pj9cC5M+lmsolAIrRuw+mqv9j1MWLQI:oUHutP2bb+lDAA

Score

10^/10

xworm

Malware Config

Extracted

Family

xworm

Version

5.0

C2

67.215.224.135:3540

Mutex

f9PMQeWKhX2cG1ew

Attributes

install_file
USB.exe

aes.plain

Signatures

Detect Xworm Payload 1 IoCs

resource	yara_rule
sample	family_xworm

Xworm family
xworm

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
setup.exe

Files

setup.exe
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 88KB - Virtual size: 87KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 99KB - Virtual size: 98KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 12B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ