Behavioral task
behavioral1
Sample
1b5f300e07a8346f187be95d6f896171.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1b5f300e07a8346f187be95d6f896171.exe
Resource
win10v2004-20231215-en
General
-
Target
1b5f300e07a8346f187be95d6f896171
-
Size
633KB
-
MD5
1b5f300e07a8346f187be95d6f896171
-
SHA1
ddedef2f4785b447897fe03835d04db7ac1a3225
-
SHA256
76fd742ba18eac40a686c40780cefe533e9f2c47a323cf767dfe1c11803796de
-
SHA512
3136016bac9fa733f7d92df724f9d3045c2041ce5531ac6fb16d8a0ad3d2b5cad86f256379e0153760fb2c5be7374fbe052617e7ffde08c57c839423dc91326e
-
SSDEEP
6144:0S1hWUo/S89x+4mfW3PUm0aYR9YoOLsb04Sf1ClsB6Z2UTTm0s872U:Z1hWN/DnsW/Um0aYRKoq808lrZ2Cm0/R
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 1b5f300e07a8346f187be95d6f896171 unpack001/out.upx
Files
-
1b5f300e07a8346f187be95d6f896171.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: 400KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 285KB - Virtual size: 288KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 116KB - Virtual size: 116KB
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: 115KB - Virtual size: 115KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ