Behavioral task
behavioral1
Sample
f43b05e365e1ec3ac9c7367077739e5dd0ab70e7a09d0734f5ae99644867af13.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
f43b05e365e1ec3ac9c7367077739e5dd0ab70e7a09d0734f5ae99644867af13.exe
Resource
win10v2004-20240426-en
General
-
Target
f43b05e365e1ec3ac9c7367077739e5dd0ab70e7a09d0734f5ae99644867af13
-
Size
5.0MB
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MD5
a4c8388b79175063b36531780617feb2
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SHA1
c2632a879a67fdbdc81e4f80b22e36147366102a
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SHA256
f43b05e365e1ec3ac9c7367077739e5dd0ab70e7a09d0734f5ae99644867af13
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SHA512
313ec442deefe8ff5c56543bad8a3088e984fad6d38f7740f068108e2278f1d1afa70a19c39a09f9fce3f57aa88e2aba2f840f66481f6fda1a966c17884d2428
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SSDEEP
24576:zqI4MROxnFj3rxXFHXRrZlI0AilFEvxHiHlT:zqrMi1lRhrZlI0AilFEvxHi
Malware Config
Extracted
orcus
cheat
192.168.56.128:5585
b51b1460674b46fea82ddcf69a838bf9
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autostart_method
Registry
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enable_keylogger
false
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install_path
%programfiles%\Orcus\runtimewebhost.exe
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reconnect_delay
10000
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registry_keyname
Wave
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taskscheduler_taskname
svchost
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watchdog_path
Temp\OrcusWatchdog.exe
Signatures
-
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 f43b05e365e1ec3ac9c7367077739e5dd0ab70e7a09d0734f5ae99644867af13
Files
-
f43b05e365e1ec3ac9c7367077739e5dd0ab70e7a09d0734f5ae99644867af13.exe windows:4 windows x86 arch:x86
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: 902KB - Virtual size: 902KB
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