Behavioral task
behavioral1
Sample
a00f8c26726b2856c8e06a1bfc79fd032317144eb4ec892f6aa296037e22f783.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a00f8c26726b2856c8e06a1bfc79fd032317144eb4ec892f6aa296037e22f783.exe
Resource
win10v2004-20240226-en
General
-
Target
a00f8c26726b2856c8e06a1bfc79fd032317144eb4ec892f6aa296037e22f783
-
Size
911KB
-
MD5
a48f8ea369b551a2afa9b56390414b23
-
SHA1
836977d0e919dcb206438afdf2902d9e91d6718e
-
SHA256
a00f8c26726b2856c8e06a1bfc79fd032317144eb4ec892f6aa296037e22f783
-
SHA512
dfe5071da5595cde98e0b369d9099fe086fe4add83b1532e644070b420998fb006471202f9f46b19364c2491202fa895e22d9713ea09715a28d4aeaab15c8ce8
-
SSDEEP
24576:yEqr4MROxnF25bHKTlQYrZlI0AilFEvxHiuyH:yEjMiwYrZlI0AilFEvxHi
Malware Config
Extracted
orcus
192.168.159.129:1234
8181ff9912454ea681b454a56c8c1aaa
-
autostart_method
Registry
-
enable_keylogger
false
-
install_path
%programfiles%\Orcus\Orcus.exe
-
reconnect_delay
10000
-
registry_keyname
Orcus
-
taskscheduler_taskname
Orcus
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watchdog_path
AppData\OrcusWatchdog.exe
Signatures
-
Orcurs Rat Executable 1 IoCs
resource yara_rule sample orcus -
Orcus family
-
Orcus main payload 1 IoCs
resource yara_rule sample family_orcus -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a00f8c26726b2856c8e06a1bfc79fd032317144eb4ec892f6aa296037e22f783
Files
-
a00f8c26726b2856c8e06a1bfc79fd032317144eb4ec892f6aa296037e22f783.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: 908KB - Virtual size: 908KB
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