Behavioral task
behavioral1
Sample
4fa1e6fde96a54ccf173aa051835f6a43e3d3b667d19fb6cf92d069eb9c22c9e.exe
Resource
win7-20240221-en
General
-
Target
4fa1e6fde96a54ccf173aa051835f6a43e3d3b667d19fb6cf92d069eb9c22c9e
-
Size
1.1MB
-
MD5
bf6888962f6229bbc2cd86adf30be7d5
-
SHA1
a346e82bdbd26b24596f7a0cfe175a9d87e49c4d
-
SHA256
4fa1e6fde96a54ccf173aa051835f6a43e3d3b667d19fb6cf92d069eb9c22c9e
-
SHA512
d1348d0dfdebe49fe06f78c6519ef901df83a1b0fdaf8d8a8e6c2af68f208df64add2cef0b4e60e99a742a0eebed0ecb5267ef182a88dc9f91d214c0889ed5eb
-
SSDEEP
24576:vlZQVIn6QP+ZaOlhOXLjV6XPpa+27WgFCxueAZQN2kYRd:bQVIn6QP+Z9wXLj0Y+hxuA0Rd
Malware Config
Signatures
-
Blackmoon family
-
Detect Blackmoon payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/out.upx family_blackmoon -
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource 4fa1e6fde96a54ccf173aa051835f6a43e3d3b667d19fb6cf92d069eb9c22c9e unpack001/out.upx
Files
-
4fa1e6fde96a54ccf173aa051835f6a43e3d3b667d19fb6cf92d069eb9c22c9e.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.0MB - Virtual size: 1.0MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 53KB - Virtual size: 56KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 512KB - Virtual size: 511KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 36KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1.5MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 56KB - Virtual size: 52KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE