Overview
overview
7Static
static
7AxInterop.SHDocVw.dll
windows7-x64
1AxInterop.SHDocVw.dll
windows10-2004-x64
1Data/新云软件.url
windows7-x64
1Data/新云软件.url
windows10-2004-x64
1Interop.SHDocVw.dll
windows7-x64
1Interop.SHDocVw.dll
windows10-2004-x64
1LocoyAutoUpdate.exe
windows7-x64
1LocoyAutoUpdate.exe
windows10-2004-x64
1LocoyBugReport.exe
windows7-x64
1LocoyBugReport.exe
windows10-2004-x64
1LocoyChinese.dll
windows7-x64
1LocoyChinese.dll
windows10-2004-x64
1LocoyCommon.dll
windows7-x64
1LocoyCommon.dll
windows10-2004-x64
1LocoyDBOperator.dll
windows7-x64
1LocoyDBOperator.dll
windows10-2004-x64
1LocoyDatabase.exe
windows7-x64
1LocoyDatabase.exe
windows10-2004-x64
1LocoyFileD...er.dll
windows7-x64
1LocoyFileD...er.dll
windows10-2004-x64
1LocoyFullText.dll
windows7-x64
1LocoyFullText.dll
windows10-2004-x64
1LocoyListView.dll
windows7-x64
1LocoyListView.dll
windows10-2004-x64
1LocoyLog.dll
windows7-x64
1LocoyLog.dll
windows10-2004-x64
1LocoyModule.exe
windows7-x64
1LocoyModule.exe
windows10-2004-x64
1LocoyNotify.dll
windows7-x64
1LocoyNotify.dll
windows10-2004-x64
1LocoyPostGet.exe
windows7-x64
1LocoyPostGet.exe
windows10-2004-x64
1Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
25/06/2024, 08:38
Behavioral task
behavioral1
Sample
AxInterop.SHDocVw.dll
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
AxInterop.SHDocVw.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
Data/新云软件.url
Resource
win7-20240419-en
Behavioral task
behavioral4
Sample
Data/新云软件.url
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
Interop.SHDocVw.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
Interop.SHDocVw.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
LocoyAutoUpdate.exe
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
LocoyAutoUpdate.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
LocoyBugReport.exe
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
LocoyBugReport.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
LocoyChinese.dll
Resource
win7-20240419-en
Behavioral task
behavioral12
Sample
LocoyChinese.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
LocoyCommon.dll
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
LocoyCommon.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral15
Sample
LocoyDBOperator.dll
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
LocoyDBOperator.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
LocoyDatabase.exe
Resource
win7-20240611-en
Behavioral task
behavioral18
Sample
LocoyDatabase.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral19
Sample
LocoyFileDownloader.dll
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
LocoyFileDownloader.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
LocoyFullText.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
LocoyFullText.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
LocoyListView.dll
Resource
win7-20240220-en
Behavioral task
behavioral24
Sample
LocoyListView.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral25
Sample
LocoyLog.dll
Resource
win7-20240508-en
Behavioral task
behavioral26
Sample
LocoyLog.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
LocoyModule.exe
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
LocoyModule.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
LocoyNotify.dll
Resource
win7-20240508-en
Behavioral task
behavioral30
Sample
LocoyNotify.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
LocoyPostGet.exe
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
LocoyPostGet.exe
Resource
win10v2004-20240508-en
General
-
Target
LocoyAutoUpdate.exe
-
Size
196KB
-
MD5
3dc7766f76a3cd3f11c5973aa0720015
-
SHA1
ade0289ab4c7e63b283667cf8b322b06bd7bfc05
-
SHA256
96ef56ff9172fbc20e6f29fcdc7f8298017d21fdec494b533805ff06225d1c9a
-
SHA512
76391966d467361f01c1d815f8fbb5b6f0cb6a5e932247bb21a44bbb689175ddf3fbb149a8a037b48083833cbb38b34ed5aa5733ae0786bfa4a9fb7b000a6749
-
SSDEEP
3072:W6dxgGGDwR093q9M/+xTZVWhYlSONy3u79gQFN7xN7XAnU:VwDH3q9M/+xTZVW+HrH7L7wU
Malware Config
Signatures
-
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dw20.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dw20.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeBackupPrivilege 3932 dw20.exe Token: SeBackupPrivilege 3932 dw20.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3032 wrote to memory of 3932 3032 LocoyAutoUpdate.exe 84 PID 3032 wrote to memory of 3932 3032 LocoyAutoUpdate.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\LocoyAutoUpdate.exe"C:\Users\Admin\AppData\Local\Temp\LocoyAutoUpdate.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3032 -
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exedw20.exe -x -s 7482⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:3932
-