Behavioral task
behavioral1
Sample
cd50c9aed3db7c24472cf0a11bbeb8b5bc5262c255fea3018483fb347b656cd1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cd50c9aed3db7c24472cf0a11bbeb8b5bc5262c255fea3018483fb347b656cd1.exe
Resource
win10v2004-20241007-en
General
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Target
cd50c9aed3db7c24472cf0a11bbeb8b5bc5262c255fea3018483fb347b656cd1
-
Size
912KB
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MD5
b3b92d61c47974e2b4534a6b6dadc3fd
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SHA1
51543803f6c78b5369d719b604419acced0bf7cb
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SHA256
cd50c9aed3db7c24472cf0a11bbeb8b5bc5262c255fea3018483fb347b656cd1
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SHA512
6555440da95c24ecfb48672c2b1e92cdff8e5e33b5394139bcb9dd1a6c3e5b80caa3fe69b39580da9ee4c8ec4f4e7c80c51d2f4bd762b4dd96cbc3598c87569b
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SSDEEP
12288:R0XCGPSX0zbyD+ndg+QCImGYUl9qyzlkE2kUNCObCOYPOlJVzKepke+w7dG1lFlz:YKa4MROxnFLHbrrcI0AilFEvxHPcooW
Malware Config
Extracted
orcus
lois injkector
92.35.5.56:20001
1052ddefbec0498084c332483d4c94fd
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autostart_method
Registry
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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\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 cd50c9aed3db7c24472cf0a11bbeb8b5bc5262c255fea3018483fb347b656cd1
Files
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cd50c9aed3db7c24472cf0a11bbeb8b5bc5262c255fea3018483fb347b656cd1.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: 909KB - Virtual size: 909KB
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