Behavioral task
behavioral1
Sample
3d5caa3fe15a6cd9caa0ee8f62b69f5a0bf6c736cf253ef1a341c403345f8ffb.exe
Resource
win7-20240729-en
General
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Target
3d5caa3fe15a6cd9caa0ee8f62b69f5a0bf6c736cf253ef1a341c403345f8ffb
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Size
2.6MB
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MD5
ce63a6eb98047c1835c7850d62de72b5
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SHA1
04bfcbc820e4fa1d8f2a24c3482d21526f6c8ee9
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SHA256
3d5caa3fe15a6cd9caa0ee8f62b69f5a0bf6c736cf253ef1a341c403345f8ffb
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SHA512
c198eb982233712c07e6a49c97e34a988e9b62e624cb68b95d23b652cd396ea48220d63a536bce1a116446a9199902ea751d79e350e143fe54f39002c84bb5da
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SSDEEP
49152:n1TKZKMuX7vnQ27/AypQxbfo9JnCmo2rDnIgAiEFCvxHIy:nnl7t4ypSbfo9JCm
Malware Config
Extracted
orcus
172.111.150.125:5000
08f8182eae5443eea134ba463015f3eb
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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
Processes:
resource yara_rule sample orcus -
Orcus family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 3d5caa3fe15a6cd9caa0ee8f62b69f5a0bf6c736cf253ef1a341c403345f8ffb
Files
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3d5caa3fe15a6cd9caa0ee8f62b69f5a0bf6c736cf253ef1a341c403345f8ffb.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: 2.6MB - Virtual size: 2.6MB
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