Behavioral task
behavioral1
Sample
5d203977f820dcaf8e925a4e60fef8b8b5142ec73ac97d35cec32065406f2289.exe
Resource
win7-20231215-en
General
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Target
5d203977f820dcaf8e925a4e60fef8b8b5142ec73ac97d35cec32065406f2289
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Size
907KB
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MD5
f692c42efe49c5d0eab172397244642d
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SHA1
446de62aa35d334d3f8e62f9ad125bbd4e9bd7ff
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SHA256
5d203977f820dcaf8e925a4e60fef8b8b5142ec73ac97d35cec32065406f2289
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SHA512
ebc65e0f852e54be1ab6b15354dd583e6e0f678110f06854400acc47584e227adacbd0edca846bd280bf3399811519bfcc71e0506816b9e93a0ae362d0dc6fcb
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SSDEEP
24576:v0M4MROxnFj3rrkxrrcI0AilFEvxHPpP3ooI:vuMi1fqrrcI0AilFEvxHPp
Malware Config
Extracted
orcus
147.185.221.17:54772
12e5f394804c4209bf3582a4a4d91589
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autostart_method
Registry
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enable_keylogger
false
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install_path
%programfiles%\Outputs Audio\Windows Audios.exe
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reconnect_delay
10000
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registry_keyname
Audio Manager
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taskscheduler_taskname
Windows Outputs
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watchdog_path
AppData\Windows Managers.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 5d203977f820dcaf8e925a4e60fef8b8b5142ec73ac97d35cec32065406f2289
Files
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5d203977f820dcaf8e925a4e60fef8b8b5142ec73ac97d35cec32065406f2289.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: 902KB - Virtual size: 902KB
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