Behavioral task
behavioral1
Sample
227d6ba5c7e955cb0435f28a6f51404fd1f0b6749691d3ecd611bbe85dbadeda.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
227d6ba5c7e955cb0435f28a6f51404fd1f0b6749691d3ecd611bbe85dbadeda.exe
Resource
win10v2004-20240226-en
General
-
Target
227d6ba5c7e955cb0435f28a6f51404fd1f0b6749691d3ecd611bbe85dbadeda
-
Size
46KB
-
MD5
302a5349b654d8314348c2e9ee3b6f8a
-
SHA1
c3f6581ab2ef44f632524b44971a17dccd5f6377
-
SHA256
227d6ba5c7e955cb0435f28a6f51404fd1f0b6749691d3ecd611bbe85dbadeda
-
SHA512
d748a907572227fc6c8a021501af807057c07b8d3f49ab421983527e905774469a2e3900c7aeb04d6f3b02409b4c6d1de35933142f85af8dafc24d45b942b96d
-
SSDEEP
768:IhF3z8SeZdatwM29a+OMRFbvZeORasLFAbwMY2bZa2BzS9VLQ+lMq1699sV5JhIa:If5ejvM20+OSiknLKsMYeBzpVi69+VWI
Malware Config
Extracted
metasploit
encoder/shikata_ga_nai
Extracted
metasploit
windows/reverse_tcp
192.168.124.19:8088
Signatures
-
Metasploit family
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 227d6ba5c7e955cb0435f28a6f51404fd1f0b6749691d3ecd611bbe85dbadeda unpack001/out.upx
Files
-
227d6ba5c7e955cb0435f28a6f51404fd1f0b6749691d3ecd611bbe85dbadeda.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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 42KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
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: 44KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ