Behavioral task
behavioral1
Sample
1a2fb6aacfc9000ce1d578e161072fa0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1a2fb6aacfc9000ce1d578e161072fa0.exe
Resource
win10v2004-20231222-en
General
-
Target
1a2fb6aacfc9000ce1d578e161072fa0
-
Size
867KB
-
MD5
1a2fb6aacfc9000ce1d578e161072fa0
-
SHA1
63ea1561c96b2db465b0865325ec91e6299aa846
-
SHA256
20b70d9be7c973018d0f89d09164cad5ceb1cf2a3b30295518d3f4685565df7e
-
SHA512
9f28ecfb7867537a892742c4908696403270b379c75301a69b37083a4b017b0f1c376c620a9a3d1753f43157b3eb1269eee7f70254b4ff2e9e8844ffa9184d6a
-
SSDEEP
24576:v4ChZcRi3VseGRx8Twzn7qIAfv0Z1GPcDv:v4CY7x8eyUj7
Malware Config
Signatures
-
resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1a2fb6aacfc9000ce1d578e161072fa0 unpack001/out.upx
Files
-
1a2fb6aacfc9000ce1d578e161072fa0.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 856KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 494KB - Virtual size: 496KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 31KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 408KB - Virtual size: 407KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 10KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 780KB - Virtual size: 779KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ