Behavioral task
behavioral1
Sample
c07a0ba97bf55248385b8a6b3b001f61b67eb3b147fa56fe3ce4ca15edfcab9c.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
c07a0ba97bf55248385b8a6b3b001f61b67eb3b147fa56fe3ce4ca15edfcab9c.exe
Resource
win10v2004-20240426-en
General
-
Target
c07a0ba97bf55248385b8a6b3b001f61b67eb3b147fa56fe3ce4ca15edfcab9c
-
Size
402KB
-
MD5
91d490df494fde4c50c21fad4c0ca1d3
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SHA1
b8dbcc10529cc5ac3d743a4274a2fddbf68e83f8
-
SHA256
c07a0ba97bf55248385b8a6b3b001f61b67eb3b147fa56fe3ce4ca15edfcab9c
-
SHA512
aa452588722aa8bae6f2c9d474d651ac78fe4ddb7fd6a1a2d0befa3e5e902fe99e518324b715a34a4def0f365dde008bd3c9106823fe4c8962e4307fccdb8211
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SSDEEP
6144:cCxOET2PRA8A3bLeQh81uhTx8+WYbwWVJqjhLzgAmw7VFynlbopX3feFy5eDCD:c1PO8MeQh81uhNmq+jhfgKBcoBWk0D2
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 c07a0ba97bf55248385b8a6b3b001f61b67eb3b147fa56fe3ce4ca15edfcab9c unpack001/out.upx
Files
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c07a0ba97bf55248385b8a6b3b001f61b67eb3b147fa56fe3ce4ca15edfcab9c.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 520KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 265KB - Virtual size: 268KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 93KB - Virtual size: 96KB
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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 518KB - Virtual size: 517KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 54KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 101KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ