Behavioral task
behavioral1
Sample
375b63fb6e6669cef68c36248bf6c9b7a56fa3b5b737586ef447c52108241f49.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
375b63fb6e6669cef68c36248bf6c9b7a56fa3b5b737586ef447c52108241f49.exe
Resource
win10v2004-20240226-en
General
-
Target
375b63fb6e6669cef68c36248bf6c9b7a56fa3b5b737586ef447c52108241f49
-
Size
425KB
-
MD5
addae79a74d2c0f4b5178a26b2755b9c
-
SHA1
9c440e83ec2269247c14bccfe177ddcd4f4cfaa8
-
SHA256
375b63fb6e6669cef68c36248bf6c9b7a56fa3b5b737586ef447c52108241f49
-
SHA512
a339e9b37a0f363f6198eaebb6c85cc50c73f5043ffa8fa8c2c8fe98db2c8cb1491d926e4f96a0ef1bfbabdd2ce5f8622d39286d00d0ec0bcec60e29ea4778f2
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SSDEEP
12288:WquErHF6xC9D6DmR1J98w4oknqO/CyQftQYqYbLmK3:brl6kD68JmlokQfttqY2K3
Malware Config
Signatures
-
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
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 375b63fb6e6669cef68c36248bf6c9b7a56fa3b5b737586ef447c52108241f49 unpack001/out.upx
Files
-
375b63fb6e6669cef68c36248bf6c9b7a56fa3b5b737586ef447c52108241f49.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
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: 588KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 341KB - Virtual size: 344KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 81KB - Virtual size: 84KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 567KB - Virtual size: 567KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 184KB - Virtual size: 184KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 80KB - Virtual size: 79KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ