Behavioral task
behavioral1
Sample
a35553e5dc9c348ebca6b2553055f0d291697f8fd7d4706f2fd0d04fc10c06c0.exe
Resource
win7-20231129-en
General
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Target
a35553e5dc9c348ebca6b2553055f0d291697f8fd7d4706f2fd0d04fc10c06c0
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Size
1.1MB
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MD5
6eb2f8547792eddb8370fad585a891d2
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SHA1
a629a13596e00876b867a0a58254fa50a5e34922
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SHA256
a35553e5dc9c348ebca6b2553055f0d291697f8fd7d4706f2fd0d04fc10c06c0
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SHA512
632c2a56ef6b8d741d589b0231d834f445f301c66bbb243690a06b7df629408f908075f6972e971c7b798595d522f1892886a6f7c201e9892e7fbe38414a1344
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SSDEEP
24576:sUA4MROxnFw5bHKTlQ5rZlI0AilFEvxHiKV:sUjMiG5rZlI0AilFEvxHi
Malware Config
Extracted
orcus
26.65.233.242:10135
436815d745b549a18fadaea7c4bea111
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autostart_method
Disable
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enable_keylogger
false
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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\OrcusWatchdog.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 a35553e5dc9c348ebca6b2553055f0d291697f8fd7d4706f2fd0d04fc10c06c0
Files
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a35553e5dc9c348ebca6b2553055f0d291697f8fd7d4706f2fd0d04fc10c06c0.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: 909KB - Virtual size: 908KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 255KB - Virtual size: 255KB
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