Overview
overview
3Static
static
3 ...il.exe
windows7-x64
1 ...il.exe
windows10-2004-x64
1 ...ib.dll
windows7-x64
1 ...ib.dll
windows10-2004-x64
1 ...er.dll
windows7-x64
1 ...er.dll
windows10-2004-x64
1 ...ty.dll
windows7-x64
1 ...ty.dll
windows10-2004-x64
1 ...ta.dll
windows7-x64
1 ...ta.dll
windows10-2004-x64
1 ...og.xml
windows7-x64
1 ...og.xml
windows10-2004-x64
3 ...og.dll
windows7-x64
1 ...og.dll
windows10-2004-x64
1 ...ql.dll
windows7-x64
1 ...ql.dll
windows10-2004-x64
1Static task
static1
Behavioral task
behavioral1
Sample
/HRLinkUtil.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
/HRLinkUtil.exe
Resource
win10v2004-20230703-en
Behavioral task
behavioral3
Sample
/IPAddressControlLib.dll
Resource
win7-20230712-en
Behavioral task
behavioral4
Sample
/IPAddressControlLib.dll
Resource
win10v2004-20230703-en
Behavioral task
behavioral5
Sample
/Microsoft.Win32.TaskScheduler.dll
Resource
win7-20230712-en
Behavioral task
behavioral6
Sample
/Microsoft.Win32.TaskScheduler.dll
Resource
win10v2004-20230703-en
Behavioral task
behavioral7
Sample
/Mono.Security.dll
Resource
win7-20230712-en
Behavioral task
behavioral8
Sample
/Mono.Security.dll
Resource
win10v2004-20230703-en
Behavioral task
behavioral9
Sample
/MySql.Data.dll
Resource
win7-20230712-en
Behavioral task
behavioral10
Sample
/MySql.Data.dll
Resource
win10v2004-20230703-en
Behavioral task
behavioral11
Sample
/NLog.xml
Resource
win7-20230712-en
Behavioral task
behavioral12
Sample
/NLog.xml
Resource
win10v2004-20230703-en
Behavioral task
behavioral13
Sample
/NLog.dll
Resource
win7-20230712-en
Behavioral task
behavioral14
Sample
/NLog.dll
Resource
win10v2004-20230703-en
Behavioral task
behavioral15
Sample
/Npgsql.dll
Resource
win7-20230712-en
Behavioral task
behavioral16
Sample
/Npgsql.dll
Resource
win10v2004-20230703-en
General
-
Target
3a5fc742b53a60a115337eaa0dc62e03eb91f936644756aba4cfddfc29639e67
-
Size
1.1MB
-
MD5
daf7084d679e571eaf90d10aa06e65b1
-
SHA1
56bf7a6bf1a2f6a1394f91220c6cb1e96d404260
-
SHA256
3a5fc742b53a60a115337eaa0dc62e03eb91f936644756aba4cfddfc29639e67
-
SHA512
61b83184ab28ef6c5dd62b11582c9ab22585ce575ff69c3e9ae89f4a29f20f11b1ad8d72009ff6947234347adcad66a5ae09dd195e98a0af94483447a8dccefa
-
SSDEEP
24576:FMqkb0xYOyFT7dNrp2S8/7WAogMlBS+D+3kLNA32oNcwehGmav1pVAI:aDaZybHW/7WDEWbLaHckv9T
Malware Config
Signatures
-
Unsigned PE 7 IoCs
Checks for missing Authenticode signature.
resource unpack001/ /HRLinkUtil.exe unpack001/ /IPAddressControlLib.dll unpack001/ /Microsoft.Win32.TaskScheduler.dll unpack001/ /Mono.Security.dll unpack001/ /MySql.Data.dll unpack001/ /NLog.dll unpack001/ /Npgsql.dll
Files
-
3a5fc742b53a60a115337eaa0dc62e03eb91f936644756aba4cfddfc29639e67.zip
-
/HRLinkUtil.exe.exe windows 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: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 363KB - Virtual size: 363KB
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
-
/HRLinkUtil.exe.config
-
/IPAddressControlLib.dll.dll windows x86
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
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: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 928B
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
-
/Microsoft.Win32.TaskScheduler.dll.dll 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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 165KB - Virtual size: 164KB
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
-
/Mono.Security.dll.dll 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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 283KB - Virtual size: 283KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.sdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
-
/MySql.Data.dll.dll 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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 432KB - Virtual size: 431KB
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
-
/NLog.config.xml
-
/NLog.dll.dll 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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 370KB - Virtual size: 369KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 952B
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
-
/Npgsql.dll.dll 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_32BIT_MACHINE
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 341KB - Virtual size: 341KB
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