Overview
overview
3Static
static
3Replace/He...y.html
windows7-x64
1Replace/He...y.html
windows10-2004-x64
1Replace/TaxNet.exe
windows7-x64
1Replace/TaxNet.exe
windows10-2004-x64
1Replace/Ta...LL.dll
windows7-x64
1Replace/Ta...LL.dll
windows10-2004-x64
1Replace/Ta...ic.dll
windows7-x64
1Replace/Ta...ic.dll
windows10-2004-x64
1Replace/Ta...on.dll
windows7-x64
1Replace/Ta...on.dll
windows10-2004-x64
1Replace/Ta...ty.dll
windows7-x64
1Replace/Ta...ty.dll
windows10-2004-x64
1Replace/Ta...in.dll
windows7-x64
1Replace/Ta...in.dll
windows10-2004-x64
1Replace/Ta...ms.dll
windows7-x64
1Replace/Ta...ms.dll
windows10-2004-x64
1Replace/Ta...PF.dll
windows7-x64
1Replace/Ta...PF.dll
windows10-2004-x64
1Replace/Ta...UI.dll
windows7-x64
1Replace/Ta...UI.dll
windows10-2004-x64
1Replace/Ta...st.dll
windows7-x64
1Replace/Ta...st.dll
windows10-2004-x64
1Static task
static1
Behavioral task
behavioral1
Sample
Replace/Help/guide_history.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Replace/Help/guide_history.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
Replace/TaxNet.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
Replace/TaxNet.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
Replace/Taxnet.Referent.BLL.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
Replace/Taxnet.Referent.BLL.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral7
Sample
Replace/Taxnet.Referent.BusinessLogic.dll
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
Replace/Taxnet.Referent.BusinessLogic.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
Replace/Taxnet.Referent.Common.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
Replace/Taxnet.Referent.Common.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
Replace/Taxnet.Referent.DatabaseUtility.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
Replace/Taxnet.Referent.DatabaseUtility.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
Replace/Taxnet.Referent.Domain.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
Replace/Taxnet.Referent.Domain.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
Replace/Taxnet.Referent.Enums.dll
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
Replace/Taxnet.Referent.Enums.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
Replace/Taxnet.Referent.UI.WPF.dll
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
Replace/Taxnet.Referent.UI.WPF.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
Replace/Taxnet.Referent.UI.dll
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
Replace/Taxnet.Referent.UI.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral21
Sample
Replace/Taxnet.Referent.XmlRequest.dll
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
Replace/Taxnet.Referent.XmlRequest.dll
Resource
win10v2004-20231222-en
General
-
Target
79fa276572972d612471160716ecde00
-
Size
4.7MB
-
MD5
79fa276572972d612471160716ecde00
-
SHA1
3b31d0606243f1f1a4148cbb310df3a2413ef619
-
SHA256
a967f620795e75775737541ff09b81a0c86bc5140414d8fc44a07a1fc2a5ccb1
-
SHA512
ae863246b0c972b5c1aa404f937a12f3db356644951f4f5b01aba529ff00f81263773f53344d2f8c520c29b24f0f2c9cd9184877113d2d8fe8da74d3e228089c
-
SSDEEP
98304:VRwmgRMTUFVe4bA7VLTnhEB1A1uRKXMccZDkAS/ilGyNoq4Me/KwUmszAlZMfu:VRpgRMu07lbMA1uRKcRZoALZW/KQszAL
Malware Config
Signatures
-
Unsigned PE 10 IoCs
Checks for missing Authenticode signature.
resource unpack001/Replace/TaxNet.exe unpack001/Replace/Taxnet.Referent.BLL.dll unpack001/Replace/Taxnet.Referent.BusinessLogic.dll unpack001/Replace/Taxnet.Referent.Common.dll unpack001/Replace/Taxnet.Referent.DatabaseUtility.dll unpack001/Replace/Taxnet.Referent.Domain.dll unpack001/Replace/Taxnet.Referent.Enums.dll unpack001/Replace/Taxnet.Referent.UI.WPF.dll unpack001/Replace/Taxnet.Referent.UI.dll unpack001/Replace/Taxnet.Referent.XmlRequest.dll
Files
-
79fa276572972d612471160716ecde00.zip
-
2020.5.27.1.from
-
Replace/Directories/Documents.xml.xml
-
Replace/Directories/StatisticForm.xml.xml
-
Replace/FSS_FLC/Forms/Okved/protocol/protocol_p1.xslt
-
Replace/Forms.xml
-
Replace/Forms/501/xsd/NO_ENVD_1_029_00_05_08_02.xsd.xml
-
Replace/Forms/501/xsd/NO_ZVSUBPP_1_235_00_05_01_01.xsd.xml
-
Replace/Forms/501/xslt/0710099/508/F0710099_P10.xslt.xml
-
Replace/Forms/501/xslt/0710099/508/helper_templates.xslt.xml
-
Replace/Forms/501/xslt/1150102/501/F1150102.xslt
-
Replace/Forms/501/xslt/1150102/501/F1150102_P1.xslt
-
Replace/Forms/501/xslt/1175012/502/F1175012_P1_FULL.xslt
-
Replace/Forms/501/xsltcheck/1150102/501/F1150102.xslt
-
Replace/Help/guide_history.html.html
-
Replace/TaxNet.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
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_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 366KB - Virtual size: 365KB
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
-
Replace/Taxnet.Referent.BLL.dll.dll windows:4 windows x86 arch: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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 1.2MB - Virtual size: 1.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1000B
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
-
Replace/Taxnet.Referent.BusinessLogic.dll.dll windows:4 windows x86 arch: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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 638KB - Virtual size: 637KB
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
-
Replace/Taxnet.Referent.Common.dll.dll windows:4 windows x86 arch: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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 114KB - Virtual size: 114KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 992B
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
-
Replace/Taxnet.Referent.DatabaseUtility.dll.dll windows:4 windows x86 arch: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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 949KB - Virtual size: 949KB
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
-
Replace/Taxnet.Referent.Domain.dll.dll windows:4 windows x86 arch: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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 210KB - Virtual size: 209KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 992B
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
-
Replace/Taxnet.Referent.Enums.dll.dll windows:4 windows x86 arch: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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 984B
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
-
Replace/Taxnet.Referent.UI.WPF.dll.dll windows:4 windows x86 arch: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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 5.9MB - Virtual size: 5.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 992B
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
-
Replace/Taxnet.Referent.UI.dll.dll windows:4 windows x86 arch: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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 7.1MB - Virtual size: 7.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 968B
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
-
Replace/Taxnet.Referent.XmlRequest.dll.dll windows:4 windows x86 arch: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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 859KB - Virtual size: 858KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1016B
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