Behavioral task
behavioral1
Sample
131607fdc98a5a6005a3e2ed447a9a646a2b5fd37d0d69d19bc6ff446712d69e.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
131607fdc98a5a6005a3e2ed447a9a646a2b5fd37d0d69d19bc6ff446712d69e.exe
Resource
win10v2004-20230220-en
General
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Target
131607fdc98a5a6005a3e2ed447a9a646a2b5fd37d0d69d19bc6ff446712d69e.zip
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Size
590KB
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MD5
76ceddf2b523f448b70be353ccbe9f49
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SHA1
a977ea3948f550a5b4b0fccc2bc6eb7b9369f102
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SHA256
860a91929d180d1793d22d43b7815e0b0ef5dcdd74a235427c7063b15b141724
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SHA512
2054961a98e491d7c9cbcbc448d1e3ad4a5b395e9766987ac4a02b0159666db7329d143f5f23591b97ecb9585f2c2c03e2c3b582d49426d2a325f8843a374e14
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SSDEEP
12288:NRdMY/C3TQw0xRNvQhfsCGnfdkwrKTa1nVDiUN+SbymLkmjDQ:7dMsvw0FvQh0b1kfToVnNVumQmjE
Malware Config
Extracted
orcus
45.81.39.83:3456
4912f043b8a245f39167b534cb611529
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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
Orcus
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watchdog_path
AppData\OrcusWatchdog.exe
Signatures
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Orcurs Rat Executable 1 IoCs
Processes:
resource yara_rule static1/unpack001/131607fdc98a5a6005a3e2ed447a9a646a2b5fd37d0d69d19bc6ff446712d69e.exe orcus -
Orcus family
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Orcus main payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/131607fdc98a5a6005a3e2ed447a9a646a2b5fd37d0d69d19bc6ff446712d69e.exe family_orcus
Files
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131607fdc98a5a6005a3e2ed447a9a646a2b5fd37d0d69d19bc6ff446712d69e.zip.zip
Password: infected
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131607fdc98a5a6005a3e2ed447a9a646a2b5fd37d0d69d19bc6ff446712d69e.exe.exe windows x86
Password: infected
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: 905KB - Virtual size: 904KB
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