Behavioral task
behavioral1
Sample
4544-54-0x00000229B7FD0000-0x00000229B82CA000-memory.exe
Resource
win7-20240221-en
General
-
Target
4544-54-0x00000229B7FD0000-0x00000229B82CA000-memory.dmp
-
Size
3.0MB
-
MD5
4b6a8f4d785c2a837492f70058002eec
-
SHA1
c71148bbc9059978dc2f43ac88ccb4c5861d9bcf
-
SHA256
dc813bd736ccca8fff66ba9bf8c94fd7fe1dac05d59145cec4b9af18776b02e7
-
SHA512
83080bb8b6d0ef2116d4615dc035ffdcaa422738d97616191e4e89304ce1806918168adb5ba82a42cae6aef390697c0e507f582c4ba1bb2cfa5859f12d60e431
-
SSDEEP
49152:HwrPFZKMgSyRfz9W7GpAHyBmFd8mAypQxb0GJo9JnCm9Qrz3I0AilFCvxHu:Hwr65zW7vihypSb0oo9JCm
Malware Config
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 4544-54-0x00000229B7FD0000-0x00000229B82CA000-memory.dmp
Files
-
4544-54-0x00000229B7FD0000-0x00000229B82CA000-memory.dmp.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: 3.0MB - Virtual size: 3.0MB
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