Behavioral task
behavioral1
Sample
bec644b1539b0896331cec7d80d68c1f8c8861a2786350ab193c3b71c553da2a.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
bec644b1539b0896331cec7d80d68c1f8c8861a2786350ab193c3b71c553da2a.exe
Resource
win10v2004-20240426-en
General
-
Target
bec644b1539b0896331cec7d80d68c1f8c8861a2786350ab193c3b71c553da2a
-
Size
124KB
-
MD5
524a4555abe1fa7ddcfa38362c63caab
-
SHA1
32fc6ec3b6dafb6c6636caa74fe2a12f5eb84290
-
SHA256
bec644b1539b0896331cec7d80d68c1f8c8861a2786350ab193c3b71c553da2a
-
SHA512
64ad54c6e395c8228e1ab42344f7c30afd8f655a05affaf9628b3f8ae42ff6f0192937ba197388fef720e7bd0a3081b12431bdbb5343b6d81246c69499464611
-
SSDEEP
3072:/V2A/gVh74gpghgRwZzEBpPOU0jiUnY0T09Nx0o+ekBcA:/MAoVNpuz4T0vnYS0B6qA
Malware Config
Signatures
-
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 bec644b1539b0896331cec7d80d68c1f8c8861a2786350ab193c3b71c553da2a unpack001/out.upx
Files
-
bec644b1539b0896331cec7d80d68c1f8c8861a2786350ab193c3b71c553da2a.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
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_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.htext Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE