Static task
static1
Behavioral task
behavioral1
Sample
tz.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
tz.dll
Resource
win10v2004-20240508-en
General
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Target
tz.dll
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Size
2.4MB
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MD5
2d29d6205af040f662b385fc23c04bfc
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SHA1
174462d02d763b1f41aa0d490380b612322c790e
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SHA256
3cd9d0ab762717751f762eb9dc73f49b8c6f0ed506d7502c89446609b1762a3d
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SHA512
bdbe86e106a80cd36b4b8c6becd444678e70f7b46e81a85f7584e2d34e451090920a1e6c6c709d16288785ed51a82da370b7eade8f8a104a96a19efaff84a997
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SSDEEP
49152:tNBd27R/w/9JejuLYhMw8ZDt5j2YWeZgkoTHMlAhC7QLsB0Hs:nP9JYQ6MwEDt5jqONoTkW4
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource tz.dll
Files
-
tz.dll.dll windows:6 windows x64 arch:x64
5f7f5cc46639e48ff978637a5bf19ef3
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
kernel32
GetStdHandle
HeapAlloc
HeapFree
ExitProcess
LoadLibraryA
GetModuleHandleA
GetProcAddress
user32
FindWindowA
ws2_32
send
Sections
.text Size: - Virtual size: 243KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: - Virtual size: 89KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
_RDATA Size: - Virtual size: 252B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.K[3 Size: - Virtual size: 1.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.K&! Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ALd Size: 2.4MB - Virtual size: 2.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 572B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 233B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ