Behavioral task
behavioral1
Sample
243cda7e2016e123c2dd5ef692453faa.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
243cda7e2016e123c2dd5ef692453faa.exe
Resource
win10v2004-20231023-en
General
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Target
243cda7e2016e123c2dd5ef692453faa.bin
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Size
903KB
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MD5
243cda7e2016e123c2dd5ef692453faa
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SHA1
4fac29ed7fe7e9c705db12952e0512700cbbffba
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SHA256
7cf6b911b16f7c2242ca1c4f436229ac45e977b4d97cdbf5969d12ab1b208050
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SHA512
0cbccd66729bab04487d62724435146a96585a9893848e76d4399c3749fcdad265da96304bd8e5e891e3f4c93db598f2cbb20f14298efe6836bf322fefd7126a
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SSDEEP
12288:00XCGPSX0zbyD+ndg+QCImGYUl9qyzlkE2kUNCnZsrNoHr3K55epH+H77dG1lFlj:/j54MROxnF2OVrrcI0AilFEvxHPCooi
Malware Config
Extracted
orcus
0.tcp.jp.ngrok.io:12238
dccc973615534ce2b7372df97d972a48
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autostart_method
Registry
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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
Windows
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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 243cda7e2016e123c2dd5ef692453faa.bin
Files
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243cda7e2016e123c2dd5ef692453faa.bin.exe windows:4 windows 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: 898KB - Virtual size: 898KB
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