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
147s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-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 2 IoCs
Processes:
powershell.exepid process 2360 powershell.exe 2360 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 2360 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
-
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iromerqe.qbj.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
memory/2360-0-0x00007FF9BA9C3000-0x00007FF9BA9C5000-memory.dmpFilesize
8KB
-
memory/2360-10-0x0000020FFD2F0000-0x0000020FFD312000-memory.dmpFilesize
136KB
-
memory/2360-11-0x00007FF9BA9C0000-0x00007FF9BB481000-memory.dmpFilesize
10.8MB
-
memory/2360-12-0x00007FF9BA9C0000-0x00007FF9BB481000-memory.dmpFilesize
10.8MB
-
memory/2360-13-0x00007FF9BA9C0000-0x00007FF9BB481000-memory.dmpFilesize
10.8MB
-
memory/2360-16-0x00007FF9BA9C0000-0x00007FF9BB481000-memory.dmpFilesize
10.8MB