Behavioral task
behavioral1
Sample
29fbbdb392bbbd33f9b905d37868e9d379e0f3eea0777939c42d9e2877f250bb.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
29fbbdb392bbbd33f9b905d37868e9d379e0f3eea0777939c42d9e2877f250bb.exe
Resource
win10v2004-20240709-en
General
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Target
29fbbdb392bbbd33f9b905d37868e9d379e0f3eea0777939c42d9e2877f250bb
-
Size
5.0MB
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MD5
b49a2bf6b7e1f66880eb1f370266955a
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SHA1
a7e0eb86e23b971c504be4a786c40f127f7398ff
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SHA256
29fbbdb392bbbd33f9b905d37868e9d379e0f3eea0777939c42d9e2877f250bb
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SHA512
b9aee1f61e201e620582ba44750aeb034483a92239f096035bc92c6009112ae378de2d4338ebc0c195b53ad2f18c8c31186797a476ef9a1e41aca61af8990800
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SSDEEP
24576:i9Hs4MROxnF95bYmfFhQYrZlI0AilFEvxHi3e:qH/MiKYrZlI0AilFEvxHi
Malware Config
Extracted
orcus
lox
95.153.160.110:10134
58155183df844e28b9bf67e2c053a83c
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autostart_method
TaskScheduler
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enable_keylogger
false
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install_path
%programfiles%\razdorinc\razdoredge.exe
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reconnect_delay
10000
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registry_keyname
MicrosoftEdgeUpdater
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taskscheduler_taskname
MicrosoftEdgeUpdater1
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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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Orcus main payload 1 IoCs
Processes:
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 29fbbdb392bbbd33f9b905d37868e9d379e0f3eea0777939c42d9e2877f250bb
Files
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29fbbdb392bbbd33f9b905d37868e9d379e0f3eea0777939c42d9e2877f250bb.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: 910KB - Virtual size: 909KB
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