xworm | losts[.]exe | Triage

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General

Target

losts.exe
Size

66KB
MD5

bc60919922392bd98740f85c5a9aaae7
SHA1

30f466947b26c3981c87e7b7b5d44040768bb444
SHA256

8662b38524931f03e5d675d38d3c2d99398860f014642894386ef10365f4b9df
SHA512

603cb7caee2c3c5e143c3ab2644df878401dd1093b5a3bc3e664d0bfab3d0e8881ef6a87a0b72113edc2ca8f6af38892e616b93848b81f85c870e7fed426470d
SSDEEP

1536:rP3jHCqpbBnBDFK6lJEfiLm+bGu1rELZIWEFA1O4UnP2NDIfpU:rnnKsU+bGuGjqA1OBnrU

Score

10^/10

xworm

Malware Config

Extracted

Family

xworm

C2

79.110.49.205:16433

Attributes

Install_directory
%AppData%
install_file
XClient.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
losts.exe

Files

losts.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: 63KB - Virtual size: 63KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

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