Behavioral task
behavioral1
Sample
405e9c6f0b2ea355c45a80236dd541ecee957c73194dc3e7948b3ae02c8c70ea.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
405e9c6f0b2ea355c45a80236dd541ecee957c73194dc3e7948b3ae02c8c70ea.exe
Resource
win10v2004-20230221-en
General
-
Target
405e9c6f0b2ea355c45a80236dd541ecee957c73194dc3e7948b3ae02c8c70ea
-
Size
5.2MB
-
MD5
b998a39b31ad9b409d68dcb74ac6d97d
-
SHA1
a4384f6d5e0e4177005c9abc26b99f5c8a85441d
-
SHA256
405e9c6f0b2ea355c45a80236dd541ecee957c73194dc3e7948b3ae02c8c70ea
-
SHA512
cd5c5587f61b6e4458011fda692a39292b05b8eac77011c1d5bc7844568952fb4e41a331c62a4a1b30cae4ee7ed1e88c53399a211c688e7c6c66079b95e944dc
-
SSDEEP
98304:+sqR74To6A72KgOP7sSJvZ3JeYoJBBYvZJAbQURe:BOq9/OPASJhXotYKQ
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 405e9c6f0b2ea355c45a80236dd541ecee957c73194dc3e7948b3ae02c8c70ea unpack001/out.upx
Files
-
405e9c6f0b2ea355c45a80236dd541ecee957c73194dc3e7948b3ae02c8c70ea.exe windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 17.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5.2MB - Virtual size: 5.2MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 6.9MB - Virtual size: 6.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 14.1MB - Virtual size: 14.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 590KB - Virtual size: 1020KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 351KB - Virtual size: 350KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 512B - Virtual size: 4B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ