Overview
overview
10Static
static
10snos.exe
windows10-1703-x64
10snos.exe
windows7-x64
10snos.exe
windows10-2004-x64
10snos.exe
windows11-21h2-x64
10snos.exe
android-10-x64
snos.exe
android-11-x64
snos.exe
android-13-x64
snos.exe
android-9-x86
snos.exe
macos-10.15-amd64
4snos.exe
debian-12-armhf
snos.exe
debian-12-mipsel
snos.exe
debian-9-armhf
snos.exe
debian-9-mips
snos.exe
debian-9-mipsel
snos.exe
ubuntu-18.04-amd64
snos.exe
ubuntu-20.04-amd64
snos.exe
ubuntu-22.04-amd64
snos.exe
ubuntu-24.04-amd64
Behavioral task
behavioral1
Sample
snos.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
snos.exe
Resource
win7-20240708-en
Behavioral task
behavioral3
Sample
snos.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral4
Sample
snos.exe
Resource
win11-20240802-en
Behavioral task
behavioral5
Sample
snos.exe
Resource
android-x64-20240624-en
Behavioral task
behavioral6
Sample
snos.exe
Resource
android-x64-arm64-20240624-en
Behavioral task
behavioral7
Sample
snos.exe
Resource
android-33-x64-arm64-20240910-en
Behavioral task
behavioral8
Sample
snos.exe
Resource
android-x86-arm-20240624-en
Behavioral task
behavioral9
Sample
snos.exe
Resource
macos-20240711.1-en
Behavioral task
behavioral10
Sample
snos.exe
Resource
debian12-armhf-20240221-en
Behavioral task
behavioral11
Sample
snos.exe
Resource
debian12-mipsel-20240418-en
Behavioral task
behavioral12
Sample
snos.exe
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral13
Sample
snos.exe
Resource
debian9-mipsbe-20240611-en
Behavioral task
behavioral14
Sample
snos.exe
Resource
debian9-mipsel-20240226-en
Behavioral task
behavioral15
Sample
snos.exe
Resource
ubuntu1804-amd64-20240508-en
Behavioral task
behavioral16
Sample
snos.exe
Resource
ubuntu2004-amd64-20240729-en
Behavioral task
behavioral17
Sample
snos.exe
Resource
ubuntu2204-amd64-20240611-en
Behavioral task
behavioral18
Sample
snos.exe
Resource
ubuntu2404-amd64-20240523-en
General
-
Target
snos.exe
-
Size
916KB
-
MD5
defc2abbed64bb0a53c7b9fa04d9d114
-
SHA1
926cbb5e1d9ea1249aa034afa5d0e510322b5ee6
-
SHA256
4a5b24522b79e54b2c901946eb492dac5bf83631681a2d99b1f6b303268e0580
-
SHA512
00084691a0ae0c52aac630a1fca9bca0fb245ad4597c99b12016119ce289500002c6b23e47bfcd2bc220c26068615c972b8e5551b0b3dd721fd06c6387e0d842
-
SSDEEP
24576:NVWC4MROxnFD3krXYf1rrcI0AilFEvxHPdmoo6:NqMiJtrrcI0AilFEvxHP
Malware Config
Extracted
orcus
45.200.148.205:10134
2857e61aa1024db89df5be17078af5ab
-
autostart_method
TaskScheduler
-
enable_keylogger
false
-
install_path
%programfiles%\sistemwinhost\winhost1235.exe
-
reconnect_delay
10000
-
registry_keyname
registry
-
taskscheduler_taskname
registre
-
watchdog_path
AppData\Servicemanagaer.exe
Signatures
-
Orcurs Rat Executable 1 IoCs
Processes:
resource yara_rule sample orcus -
Orcus family
-
Orcus main payload 1 IoCs
Processes:
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource snos.exe
Files
-
snos.exe.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: 4KB - Virtual size: 4KB
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