Static task
static1
Behavioral task
behavioral1
Sample
OxygenU.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
OxygenU.exe
Resource
win10v2004-20231222-en
General
-
Target
OxygenU.exe
-
Size
2.5MB
-
MD5
2f2fc53950b5074a9a2856dbb0cad192
-
SHA1
e6fddad494269767b2f3136b1c5c5793c8d5c627
-
SHA256
4635c9af7921ff99b0941d3d62574d39c4fc15f4897471c68734427d6cb8c49e
-
SHA512
1561c200e2f0126e3b9d6a8e2e4658f428c3eed8eef4fbbad3c5edeec9c04b4331ccfd27985ee763630ccbd3185e3beec550dc7a3aad7d6a2b36cbed8761fb85
-
SSDEEP
49152:F26vCbY8rkxYOPo4gtUUxJerbY8zBkqXfd+/9ADqanUWjuh:1CbY8rLOAmUxJerbY8zBkqXf0FhWK
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource OxygenU.exe
Files
-
OxygenU.exe.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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 2.4MB - Virtual size: 2.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 153KB - Virtual size: 153KB
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