xworm | fuck[.]exe | Triage

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General

Target

fuck.exe
Size

172KB
MD5

2b8b8f0f2d2a313bc775b0c1708d400a
SHA1

8b811f6560d026109d3edbc34032d8a37be90ce0
SHA256

ec05e7fe5237bd1f26de4dfa0ee5462c2540abcac534637848435951924cfd64
SHA512

8c1cebd35d987fcf714b787ad06ed588af61a82f8d096151e43b58160503fda541b1466162c13be39c532d75847a28679e8c8f8624f4a5b6448b0c8ed8f606bb
SSDEEP

3072:m0qhX7g5bA6LM0DbO+CRhBz65/M6If+3Js+3JFkKeTnO:7GMbAOMfhxBt25

Score

10^/10

xworm

Malware Config

Extracted

Family

xworm

C2

hellothere12493-49084.portmap.host:49084

Attributes

Install_directory
%AppData%
install_file
VCREDIST.exe

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
fuck.exe

Files

fuck.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_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 72KB - Virtual size: 71KB

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