Behavioral task
behavioral1
Sample
8502a6356d3f49ff38909be8fe08f982bc709939181e360f30d3f1e6f18ab9a3.exe
Resource
win7-20240903-en
General
-
Target
8502a6356d3f49ff38909be8fe08f982bc709939181e360f30d3f1e6f18ab9a3
-
Size
914KB
-
MD5
95587f3e29171f8d4b63209ad3c20b5c
-
SHA1
21ea5d7fb0174a981d1a859f4bde2aeb0d74f955
-
SHA256
8502a6356d3f49ff38909be8fe08f982bc709939181e360f30d3f1e6f18ab9a3
-
SHA512
bd7fa338fbc365a78be06355ac13c71bced27b58c12dd7d20a551a650cfae27c4365e3f3001a8b9916831fc7e9b88530203ec7be152d9021509e7091b83be127
-
SSDEEP
24576:Ram4MROxnFD3ww8XlrrcI0AilFEvxHPSqooP:ROMiJsrrcI0AilFEvxHPS
Malware Config
Extracted
orcus
127.0.0.1:10134
e8c5af09f6df4beaa06157932bb3cb4a
-
autostart_method
TaskScheduler
-
enable_keylogger
false
-
install_path
%appdata%\Win32Data\Temp\098234\svchost.exe
-
reconnect_delay
10000
-
registry_keyname
orcs
-
taskscheduler_taskname
orcs
-
watchdog_path
AppData\svchost.exe
Signatures
-
Orcurs Rat Executable 1 IoCs
resource yara_rule sample orcus -
Orcus family
-
Orcus main payload 1 IoCs
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 8502a6356d3f49ff38909be8fe08f982bc709939181e360f30d3f1e6f18ab9a3
Files
-
8502a6356d3f49ff38909be8fe08f982bc709939181e360f30d3f1e6f18ab9a3.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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 911KB - Virtual size: 910KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - 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