Overview
overview
3Static
static
3ICSharpCod...ib.dll
windows7-x64
1ICSharpCod...ib.dll
windows10-2004-x64
1Microsoft.mshtml.dll
windows7-x64
1Microsoft.mshtml.dll
windows10-2004-x64
1NetWorkBase.dll
windows7-x64
1NetWorkBase.dll
windows10-2004-x64
1SEO助手.exe
windows7-x64
1SEO助手.exe
windows10-2004-x64
1ZdDll.dll
windows7-x64
1ZdDll.dll
windows10-2004-x64
1db/新云软件.url
windows7-x64
1db/新云软件.url
windows10-2004-x64
1jseval.dll
windows7-x64
1jseval.dll
windows10-2004-x64
1Static task
static1
Behavioral task
behavioral1
Sample
ICSharpCode.SharpZipLib.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
ICSharpCode.SharpZipLib.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
Microsoft.mshtml.dll
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
Microsoft.mshtml.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
NetWorkBase.dll
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
NetWorkBase.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
SEO助手.exe
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
SEO助手.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral9
Sample
ZdDll.dll
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
ZdDll.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
db/新云软件.url
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
db/新云软件.url
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
jseval.dll
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
jseval.dll
Resource
win10v2004-20231215-en
General
-
Target
5b675fac6f3fa2ebf18dc34a7b7a8c8c
-
Size
1.5MB
-
MD5
5b675fac6f3fa2ebf18dc34a7b7a8c8c
-
SHA1
6d81cb1b1034563f1968a5de06ea623a99aed61d
-
SHA256
e423e6bb96439a76e88974467209e5c02eb7e46f237c301a22473232742cd9b8
-
SHA512
c26244b7a3262602ac51190b76e59c1a1a25787cd13639a370aba5aa8ac5242af766f51a38316607ffb04446233af33485a26556524243fb4a446368cf5d87ae
-
SSDEEP
24576:QI/N0vIqMTw4q22DedLrx9NJW4U+x4QYQsNTFlEzUtUjC6qzDx1RE9Nh9a7Uc:XOeww2DedLrx9bW49OPlFlEzUtUjCzxh
Malware Config
Signatures
-
Unsigned PE 6 IoCs
Checks for missing Authenticode signature.
resource unpack001/ICSharpCode.SharpZipLib.dll unpack001/Microsoft.mshtml.dll unpack001/NetWorkBase.dll unpack001/SEO助手.exe unpack001/ZdDll.dll unpack001/jseval.dll
Files
-
5b675fac6f3fa2ebf18dc34a7b7a8c8c.rar
-
Config.xml
-
ICSharpCode.SharpZipLib.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 164KB - Virtual size: 163KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
Microsoft.mshtml.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 7.6MB - Virtual size: 7.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 888B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
NetWorkBase.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 952B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
SEO助手.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 304KB - Virtual size: 302KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
SEO助手使用说明.txt
-
ZdDll.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 40KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 912B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 4KB - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
db/AdslPass.db
-
db/CheckProxy.db
-
db/IpAddress.db
-
db/Proxy.db
-
db/ProxyMask.db
-
db/UserInfo.db
-
db/data.mdb
-
db/新云软件.url.url
-
jseval.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 736B
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