Behavioral task
behavioral1
Sample
c9b271136a677757c04bac56c659c52f.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
c9b271136a677757c04bac56c659c52f.exe
Resource
win10v2004-20240226-en
General
-
Target
c9b271136a677757c04bac56c659c52f
-
Size
630KB
-
MD5
c9b271136a677757c04bac56c659c52f
-
SHA1
58301e3bd00055d9e5a5ba0df8d7efaa861d5799
-
SHA256
e6e2b1767be2562938297354d58764331dfb139b1884734773649b43ba7db3b6
-
SHA512
140175895667238ff666f99e0106a19b5619efa23bf1b6562aa769239f98410a13c01d04c00d44d361e0130e3a5bd3cdc7e95ef6ad81d16e141302da6ea31407
-
SSDEEP
12288:+jkArEN249AyE/rbaMct4bO2/V9XZy6ucwBGKb9afB/3IU5gbUf:5FE//Tct4bOsTucw18fF3F5AUf
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 c9b271136a677757c04bac56c659c52f unpack001/out.upx
Files
-
c9b271136a677757c04bac56c659c52f.exe windows:5 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: 452KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 263KB - Virtual size: 264KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 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: 512KB - Virtual size: 512KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 26KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ