Behavioral task
behavioral1
Sample
fc0b89051c7467872836812cf269a21b3ed1c0b9beaeb3d40fdd0ebe998ef434.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fc0b89051c7467872836812cf269a21b3ed1c0b9beaeb3d40fdd0ebe998ef434.exe
Resource
win10v2004-20240226-en
General
-
Target
fc0b89051c7467872836812cf269a21b3ed1c0b9beaeb3d40fdd0ebe998ef434
-
Size
632KB
-
MD5
418d389ff8305121631ea5cc2fba35a4
-
SHA1
c82a916fa9912220ff91c549d235a7b3aba1b2be
-
SHA256
fc0b89051c7467872836812cf269a21b3ed1c0b9beaeb3d40fdd0ebe998ef434
-
SHA512
e8e8a0968bfe5f4ea8a74a6a8f9c13b4e8a93850e029f30a8c00411a5e561166617cdc732158ba77686e9db8c2fc32a70377bb0c2b800ad3fe94d74dfba8d964
-
SSDEEP
12288:gEQoShqEYeozYb8olwGfBfCh2RfuJva4rcesVdRVe5C0UI9xLbvw:gOxWD3BqhS6vXrclLRVx0UI9pbI
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource fc0b89051c7467872836812cf269a21b3ed1c0b9beaeb3d40fdd0ebe998ef434
Files
-
fc0b89051c7467872836812cf269a21b3ed1c0b9beaeb3d40fdd0ebe998ef434.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_BIND
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gtcl Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.kxvu Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.psfx Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.oncez Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bsp Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ