Overview
overview
3Static
static
3Add-on/Md5Check.exe
windows7-x64
3Add-on/Md5Check.exe
windows10-2004-x64
3Add-on/新...��.url
windows7-x64
1Add-on/新...��.url
windows10-2004-x64
1upgrade/upgrade3.ps1
windows7-x64
3upgrade/upgrade3.ps1
windows10-2004-x64
3upgrade/up...34.ps1
windows7-x64
3upgrade/up...34.ps1
windows10-2004-x64
3upgrade/up...40.ps1
windows7-x64
3upgrade/up...40.ps1
windows10-2004-x64
3upgrade/upgrade4.ps1
windows7-x64
3upgrade/upgrade4.ps1
windows10-2004-x64
3upgrade/up...41.ps1
windows7-x64
3upgrade/up...41.ps1
windows10-2004-x64
3upload/api.../uc.js
windows7-x64
3upload/api.../uc.js
windows10-2004-x64
3upload/api...x.html
windows7-x64
3upload/api...x.html
windows10-2004-x64
3upload/api...g.html
windows7-x64
3upload/api...g.html
windows10-2004-x64
3upload/api...ent.js
windows7-x64
3upload/api...ent.js
windows10-2004-x64
3upload/api...ex.htm
windows7-x64
3upload/api...ex.htm
windows10-2004-x64
3upload/api...ex.htm
windows7-x64
3upload/api...ex.htm
windows10-2004-x64
3upload/api...ex.htm
windows7-x64
3upload/api...ex.htm
windows10-2004-x64
3upload/api...ex.htm
windows7-x64
3upload/api...ex.htm
windows10-2004-x64
3upload/api...ass.js
windows7-x64
3upload/api...ass.js
windows10-2004-x64
3Analysis
-
max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
24-07-2024 23:57
Static task
static1
Behavioral task
behavioral1
Sample
Add-on/Md5Check.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Add-on/Md5Check.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
Add-on/新云软件.url
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
Add-on/新云软件.url
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
upgrade/upgrade3.ps1
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
upgrade/upgrade3.ps1
Resource
win10v2004-20240709-en
Behavioral task
behavioral7
Sample
upgrade/upgrade32to34.ps1
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
upgrade/upgrade32to34.ps1
Resource
win10v2004-20240709-en
Behavioral task
behavioral9
Sample
upgrade/upgrade34to40.ps1
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
upgrade/upgrade34to40.ps1
Resource
win10v2004-20240709-en
Behavioral task
behavioral11
Sample
upgrade/upgrade4.ps1
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
upgrade/upgrade4.ps1
Resource
win10v2004-20240709-en
Behavioral task
behavioral13
Sample
upgrade/upgrade40to41.ps1
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
upgrade/upgrade40to41.ps1
Resource
win10v2004-20240709-en
Behavioral task
behavioral15
Sample
upload/api/passports/ucenter/api/uc.js
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
upload/api/passports/ucenter/api/uc.js
Resource
win10v2004-20240709-en
Behavioral task
behavioral17
Sample
upload/api/passports/ucenter/index.html
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
upload/api/passports/ucenter/index.html
Resource
win10v2004-20240709-en
Behavioral task
behavioral19
Sample
upload/api/passports/ucenter/template/setting.html
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
upload/api/passports/ucenter/template/setting.html
Resource
win10v2004-20240709-en
Behavioral task
behavioral21
Sample
upload/api/passports/ucenter/uc_client/client.js
Resource
win7-20240704-en
Behavioral task
behavioral22
Sample
upload/api/passports/ucenter/uc_client/client.js
Resource
win10v2004-20240709-en
Behavioral task
behavioral23
Sample
upload/api/passports/ucenter/uc_client/control/index.htm
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
upload/api/passports/ucenter/uc_client/control/index.htm
Resource
win10v2004-20240709-en
Behavioral task
behavioral25
Sample
upload/api/passports/ucenter/uc_client/data/cache/index.htm
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
upload/api/passports/ucenter/uc_client/data/cache/index.htm
Resource
win10v2004-20240709-en
Behavioral task
behavioral27
Sample
upload/api/passports/ucenter/uc_client/data/index.htm
Resource
win7-20240705-en
Behavioral task
behavioral28
Sample
upload/api/passports/ucenter/uc_client/data/index.htm
Resource
win10v2004-20240709-en
Behavioral task
behavioral29
Sample
upload/api/passports/ucenter/uc_client/index.htm
Resource
win7-20240708-en
Behavioral task
behavioral30
Sample
upload/api/passports/ucenter/uc_client/index.htm
Resource
win10v2004-20240709-en
Behavioral task
behavioral31
Sample
upload/api/passports/ucenter/uc_client/lib/db.class.js
Resource
win7-20240705-en
Behavioral task
behavioral32
Sample
upload/api/passports/ucenter/uc_client/lib/db.class.js
Resource
win10v2004-20240709-en
General
-
Target
upgrade/upgrade3.ps1
-
Size
12KB
-
MD5
dccca9c8329f23055c7217af8d4d0751
-
SHA1
d6bc533fafb0774924b1d9dbad63e92a05487ba8
-
SHA256
a15d36f7a1e4e1feddec2f41e69d083a372ad116ec6e9bf8751e7d5d52092279
-
SHA512
1efdbe0fbd293e89f61429516375d738b7eaa918517d36bf79fe494b13ba90ce5372379c9ce3bc80b1ec1f1bb4162edfedf81a9cc9ac5fc071ef11b3429ad12b
-
SSDEEP
192:7t+w1WfK/qUCIjLELUg0/+8AHnsmXqPM6Ylp9RzzaydjSXUyRn6kXRmo:h+w1WfK/q7IPqxBXT6YldzJjRZkAo
Malware Config
Signatures
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
powershell.exepid process 2328 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2328 powershell.exe
Processes
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\upgrade\upgrade3.ps11⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/2328-4-0x000007FEF600E000-0x000007FEF600F000-memory.dmpFilesize
4KB
-
memory/2328-5-0x000000001B6A0000-0x000000001B982000-memory.dmpFilesize
2.9MB
-
memory/2328-6-0x00000000029F0000-0x00000000029F8000-memory.dmpFilesize
32KB
-
memory/2328-7-0x000007FEF5D50000-0x000007FEF66ED000-memory.dmpFilesize
9.6MB
-
memory/2328-8-0x000007FEF5D50000-0x000007FEF66ED000-memory.dmpFilesize
9.6MB
-
memory/2328-9-0x000007FEF5D50000-0x000007FEF66ED000-memory.dmpFilesize
9.6MB
-
memory/2328-10-0x000007FEF5D50000-0x000007FEF66ED000-memory.dmpFilesize
9.6MB