Behavioral task
behavioral1
Sample
86c9768740b98bcb77204cf7457636abaeb90ae04395b12f0a2ac955bdf0eaf0.exe
Resource
win7-20240903-en
General
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Target
86c9768740b98bcb77204cf7457636abaeb90ae04395b12f0a2ac955bdf0eaf0
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Size
917KB
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MD5
1b5125205daeb3d17c29d81f5e525e53
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SHA1
d6f373b925f7b1a5bbd1950b0bd4c926bf3a9c41
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SHA256
86c9768740b98bcb77204cf7457636abaeb90ae04395b12f0a2ac955bdf0eaf0
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SHA512
11647e18982e379e39e38203f29efa064ee8435b5eff0005d1576b0077fbcb7f95afa52166b021a8ac2f4adb9dd132f9ef060c3cc98d3797a6dd638d62d2f490
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SSDEEP
24576:5U04MROxnFH3XRM4VrrcI0AilFEvxHPRYooX:5mMihXlVrrcI0AilFEvxHP
Malware Config
Extracted
orcus
Retard
detoxify-21656.portmap.host:35923
5d87dc1d65f54aca967b62380c79adea
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autostart_method
Registry
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enable_keylogger
true
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install_path
C:\Program Files (x86)\Microsoft\svchost.exe
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reconnect_delay
10000
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registry_keyname
System.exe
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taskscheduler_taskname
conhost.exe
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watchdog_path
AppData\svchost.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 86c9768740b98bcb77204cf7457636abaeb90ae04395b12f0a2ac955bdf0eaf0
Files
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86c9768740b98bcb77204cf7457636abaeb90ae04395b12f0a2ac955bdf0eaf0.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: 914KB - Virtual size: 913KB
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