Behavioral task
behavioral1
Sample
d2171736e2ce5eb53dbb8ebe0a28be97e4054f56e70bc9a4ab6675ef0d6f69f8.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
d2171736e2ce5eb53dbb8ebe0a28be97e4054f56e70bc9a4ab6675ef0d6f69f8.exe
Resource
win10v2004-20231215-en
General
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Target
d2171736e2ce5eb53dbb8ebe0a28be97e4054f56e70bc9a4ab6675ef0d6f69f8
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Size
1.1MB
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MD5
148f435f5621d1492ff327eea2597cd1
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SHA1
0a076b0efac3143f8f0fc7e0c1ab25d1b37fbdc6
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SHA256
d2171736e2ce5eb53dbb8ebe0a28be97e4054f56e70bc9a4ab6675ef0d6f69f8
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SHA512
7c2393ddd9f9914b089d6c617afbf64c653941ee175c3491d527061e38f47dbf1aac70d854e5898605be7c4687a8354201ad1d1c6e33e14b89ee1e4832268aa9
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SSDEEP
24576:EX3l4MROxnFE3PO34rrcI0AilFEvxHPpYoolr:ESMiuk4rrcI0AilFEvxHP
Malware Config
Extracted
orcus
RustCheatChecking
192.168.1.77:6969
b8238b04354f44579ba5e5ce68039701
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autostart_method
TaskScheduler
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enable_keylogger
true
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install_path
%programfiles%\Orcus\Orcus.exe
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reconnect_delay
10000
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registry_keyname
Orcus
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taskscheduler_taskname
Orcus
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watchdog_path
AppData\admin.exe
Signatures
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Orcurs Rat Executable 1 IoCs
resource yara_rule sample orcus -
Orcus family
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Orcus main payload 1 IoCs
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d2171736e2ce5eb53dbb8ebe0a28be97e4054f56e70bc9a4ab6675ef0d6f69f8
Files
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d2171736e2ce5eb53dbb8ebe0a28be97e4054f56e70bc9a4ab6675ef0d6f69f8.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: 921KB - Virtual size: 921KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 228KB - Virtual size: 227KB
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