Overview
overview
7Static
static
7Z1ON Obfus...I2.dll
windows7-x64
1Z1ON Obfus...I2.dll
windows10-2004-x64
1Z1ON Obfus...ds.dll
windows7-x64
1Z1ON Obfus...ds.dll
windows10-2004-x64
1Z1ON Obfus...or.exe
windows7-x64
7Z1ON Obfus...or.exe
windows10-2004-x64
7Z1ON Obfus...ib.dll
windows7-x64
1Z1ON Obfus...ib.dll
windows10-2004-x64
1Behavioral task
behavioral1
Sample
Z1ON Obfuscator v1.7.0/Guna.UI2.dll
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
Z1ON Obfuscator v1.7.0/Guna.UI2.dll
Resource
win10v2004-20231023-en
Behavioral task
behavioral3
Sample
Z1ON Obfuscator v1.7.0/Methods.dll
Resource
win7-20231020-en
Behavioral task
behavioral4
Sample
Z1ON Obfuscator v1.7.0/Methods.dll
Resource
win10v2004-20231023-en
Behavioral task
behavioral5
Sample
Z1ON Obfuscator v1.7.0/Z1ON Dot Net Obfuscator.exe
Resource
win7-20231025-en
Behavioral task
behavioral6
Sample
Z1ON Obfuscator v1.7.0/Z1ON Dot Net Obfuscator.exe
Resource
win10v2004-20231023-en
Behavioral task
behavioral7
Sample
Z1ON Obfuscator v1.7.0/dnlib.dll
Resource
win7-20231020-en
Behavioral task
behavioral8
Sample
Z1ON Obfuscator v1.7.0/dnlib.dll
Resource
win10v2004-20231020-en
General
-
Target
Z1on.zip
-
Size
1.7MB
-
MD5
4e4275bef27cef78d4f816c7ca8924a0
-
SHA1
69e4e4c1200c9d9739f014830eb82a817bf81c9e
-
SHA256
c1769aa503f8bd966c0cf82a3d7c047a7bc182b962b1070ea5127902e6d5da84
-
SHA512
2a1718db97ef983c5adfd5f3765d3171ee6724c10f01e681972351369f83b6f3decf64a5506fd55cf11730c154d68a1ce0b123c5b330370b4fb7d0e439e69ea8
-
SSDEEP
49152:lajeSnjd9qHa6bsipSf8hV256Pi+FZLMGZ:lgZHqs4SE725Ai8iGZ
Malware Config
Signatures
-
Obfuscated with Agile.Net obfuscator 1 IoCs
Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
resource yara_rule static1/unpack001/Z1ON Obfuscator v1.7.0/Z1ON Dot Net Obfuscator.exe agile_net -
Unsigned PE 4 IoCs
Checks for missing Authenticode signature.
resource unpack001/Z1ON Obfuscator v1.7.0/Guna.UI2.dll unpack001/Z1ON Obfuscator v1.7.0/Methods.dll unpack001/Z1ON Obfuscator v1.7.0/Z1ON Dot Net Obfuscator.exe unpack001/Z1ON Obfuscator v1.7.0/dnlib.dll
Files
-
Z1on.zip.zip
-
Z1ON Obfuscator v1.7.0/Guna.UI2.dll.dll windows:4 windows x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 3.8MB - Virtual size: 3.8MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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Z1ON Obfuscator v1.7.0/Methods.dll.dll windows:4 windows x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 872B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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Z1ON Obfuscator v1.7.0/Z1ON Dot Net Obfuscator.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 422KB - Virtual size: 422KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.PaWT Size: 512B - Virtual size: 134B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.null Size: 512B - Virtual size: 277B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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Z1ON Obfuscator v1.7.0/dnlib.dll.dll windows:4 windows x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 1.1MB - Virtual size: 1.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ