orcus | 2100e0c5596f8bf896056a71ed91c8a695198a5b643322cf0eb9f8496a3525e1 | Triage

Sharing

General

Target

2100e0c5596f8bf896056a71ed91c8a695198a5b643322cf0eb9f8496a3525e1
Size

3.0MB
MD5

83cc0cba6f510ad5eb3142f10019e36b
SHA1

e0f4545ef4c967a8a22a1b4790a88b6fe679446b
SHA256

2100e0c5596f8bf896056a71ed91c8a695198a5b643322cf0eb9f8496a3525e1
SHA512

7a87f2dbb054495a1f91b8bd7c1dd232314d3eca1b3b95798af0eb7518a99bd6f585124e9ac9f1f06c144ed9ce6b9efe5bf674141b83ac177484a786948a81fd
SSDEEP

49152:HwVN8QFUwqYZeM9/ZzzBjMkPUayX82+YXAypQxb9ndo9JnCmBWncFf0I74gu3aM:HM0wGGzBjryX82uypSb9ndo9JCm

Score

10^/10

infected orcus

Malware Config

Extracted

Family

orcus

Botnet

infected

C2

198.98.58.93:1488

Mutex

03b150025848404291d3303886afa2a3

Attributes

autostart_method
Registry
enable_keylogger
false
install_path
%programfiles%\WindowsFirewall\runtime.exe
reconnect_delay
10000
registry_keyname
registry
taskscheduler_taskname
Orcus
watchdog_path
AppData\Windows_Services.exe

Signatures

Orcurs Rat Executable 1 IoCs

resource	yara_rule
sample	orcus

Orcus family
orcus

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2100e0c5596f8bf896056a71ed91c8a695198a5b643322cf0eb9f8496a3525e1

Files

2100e0c5596f8bf896056a71ed91c8a695198a5b643322cf0eb9f8496a3525e1
.exe windows:4 windows x86 arch:x86

f34d5f2d4577ed6d9ceec516c1f5a744

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

mscoree

_CorExeMain

Sections

.text
Size: 3.0MB - Virtual size: 3.0MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 4KB - Virtual size: 3KB

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