Behavioral task
behavioral1
Sample
NEAS.b58a2003ea78034e1a18c0a3c0b33c40.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.b58a2003ea78034e1a18c0a3c0b33c40.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.b58a2003ea78034e1a18c0a3c0b33c40.exe
-
Size
1.7MB
-
MD5
b58a2003ea78034e1a18c0a3c0b33c40
-
SHA1
0e7aa24b42ec73f11821f4bc25349a93d22b2690
-
SHA256
a1d331cb06d1fd6445a9c6069d188f1f980e091a6c94701eaeeba7306d7d408b
-
SHA512
cd36978ed4b5594709c8d6825d13c3717cd20746aa5279d7a1ec92ac9c1fff89dc69995b756a9f82942b0ff7828ea90b67bc31195b57278b1b503c74e87d55df
-
SSDEEP
24576:PEmvS3PLNyroPr4GGZdjfKRvI+2GRK4Lj8h27ZBfx1Y7WxvjQg+0bX4OggjU5/:PE13D8c4GG/jfKCfGg727ZBc7wF4X
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource NEAS.b58a2003ea78034e1a18c0a3c0b33c40.exe unpack001/out.upx
Files
-
NEAS.b58a2003ea78034e1a18c0a3c0b33c40.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.0MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 656KB - Virtual size: 656KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 994KB - Virtual size: 994KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 147KB - Virtual size: 146KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 27KB - Virtual size: 37KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 386KB - Virtual size: 385KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 75KB - Virtual size: 74KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ