Behavioral task
behavioral1
Sample
bc8f29c0370e2deb5d414668fc7414b1.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
bc8f29c0370e2deb5d414668fc7414b1.exe
Resource
win10v2004-20231215-en
General
-
Target
bc8f29c0370e2deb5d414668fc7414b1
-
Size
1.1MB
-
MD5
bc8f29c0370e2deb5d414668fc7414b1
-
SHA1
5b9f716032ad6e1e47ce4ad2de15beeda453c489
-
SHA256
e3e855ba6e69bd7697b05e70b64f18fd9312effa8acb6eabaef7d674e054c5c2
-
SHA512
991441fb483877ac8e4bd3c364e5bc93b6ba26cd4bdac2d5c3e45ad2705fc34360d84d9646259440dd29d7e6d3a019370c577b7d7304fb32d66bfd3640bff4d5
-
SSDEEP
24576:ZD3euKmLCkWZ1dQKUtJc1O+K2ypAcUbu1RYpu3Ae3d5D:B3+pFfdjecsxUbtHe3dp
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 bc8f29c0370e2deb5d414668fc7414b1 unpack001/out.upx
Files
-
bc8f29c0370e2deb5d414668fc7414b1.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: 388KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 229KB - Virtual size: 232KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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: 421KB - Virtual size: 420KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 55KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 105KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ