Analysis
- max time kernel
150s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/11/2026, 13:33
Static task
static1
Behavioral task
behavioral1
Sample
HBL电放提单_SUC00026925(SUC00026925).JS.js
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
HBL电放提单_SUC00026925(SUC00026925).JS.js
Resource
win11ltsc2024-20260911-en
General
- Target HBL电放提单_SUC00026925(SUC00026925).JS.js
- Size 3.4MB
- Sample261102-qtm89aat8v
- SHA256 3ea55d1dadfc421fce96c23f7a01952389b0648a1318a879a1a6465fd6b6461c
- MD5 0eb50dcece487049621a8257e773b80c
- SHA1 ccd03a86905fbd2b2a43805c1c124766c808c884
- SHA512 e08e10d8a24257389e974befa294347de3c635dab0b5302773ba5ab909ee00060eb4f4e7de4d182423db4ea9273b4608d062e47ded06951cb4a51a25de3f4d51
- SSDEEP 98304:vQSo2MkmuZ7wVqgSP/h+v9fRuK9E98chdjRlMBcB8BuhS8Cr:YhpK7wVcP/halRuqjlB8SF
- TLSH T104F5174C5173F776E468082C8FDF5B950A2EAD73FB57E93367288EAA5B44BCD2214204
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.ckzafetyztres.com
-
Port
21
-
Username
-
Password
I~x?TJtM#E}LE[;R
Signatures
- Family: AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Detects DonutLoader 2 IoCs
resource yara_rule behavioral2/memory/4352-60-0x00000000025C0000-0x0000000002604000-memory.dmp family_donutloader behavioral2/memory/4352-59-0x00000000025C0000-0x00000000035C0000-memory.dmp family_donutloader - Executes dropped EXE 1 IoCs
pid Process 4352 HNNHMYSFDSLBEISN.exe - Loads dropped DLL 1 IoCs
pid Process 4352 HNNHMYSFDSLBEISN.exe - Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 HNNHMYSFDSLBEISN.exe - Looks up external IP address via web service 1 TTPs 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 ip-api.com - Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4308 cmd.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname HNNHMYSFDSLBEISN.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain HNNHMYSFDSLBEISN.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}\Instance\ wscript.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{d3162b92-9365-467a-956b-92703aca08af}\Instance\ wscript.exe - NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\HBL电放提单_SUC00026925(SUC00026925).JS.js:Zone.Identifier cmd.exe - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 4352 HNNHMYSFDSLBEISN.exe 4352 HNNHMYSFDSLBEISN.exe 4352 HNNHMYSFDSLBEISN.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4352 HNNHMYSFDSLBEISN.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2404 wrote to memory of 4308 2404 wscript.exe 88 PID 2404 wrote to memory of 4352 2404 wscript.exe 91 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 HNNHMYSFDSLBEISN.exe
Processes
-
C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\HBL电放提单_SUC00026925(SUC00026925).JS.js1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2404 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c echo. > "C:\Users\Admin\AppData\Local\Temp\HBL电放提单_SUC00026925(SUC00026925).JS.js:Zone.Identifier"2⤵
- Executes a command shell one-liner
- NTFS ADS
PID:4308
-
-
C:\Users\Admin\Documents\HNNHMYSFDSLBEISN.exe"C:\Users\Admin\Documents\HNNHMYSFDSLBEISN.exe" C:\Users\Admin\Documents\NSIEBLSDFSYMHNNH2⤵
- Executes dropped EXE
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
PID:4352
-
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2JavaScript
1Windows Command Shell
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\Documents\HNNHMYSFDSLBEISN.exe
- Size 27KB
- SHA256 70916418ff0b6c2a12e8897ff622bdbb115435d38f0afe3ea981de1e7652ebb4
- MD5 a989e1ff8e0e2a090e65226a2cfc6315
- SHA1 31b7e7644a1445ebe7ee90b8100ece52374777dc
- SHA512 ca2314748e9e65462f01a1c51754d17f93bbc1ef47dc84cac784c36744184c5f5ebec370fce138dfd8c22196f87b58a91f28185cb88a9fd716e05cea6c8ed6d3
- SSDEEP 192:V2JOj62kV6yge14ANwRZTrA3GfQJkd4+G7SgrgX/QgESiIU8ZcGwuttnhlM49abK:vkAe/QZvfQm49Xr4IJXutRU499mgYPWt
- TLSH T1B6C2F73FB6565CFEC142C37898D746327072782197232A6F0718A632AF71B749A6F12D
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\NSIEBLSDFSYMHNNH
- Size 587KB
- SHA256 1c3b08fea9de87fc4c2bac4eaf3457a3571b155840bc95c4bc29d2261b6d89f3
- MD5 dbf1a6c2d869d22b4597bb6c02c78818
- SHA1 af924210b2f8a8d896906e03ee050c5868a5f50c
- SHA512 860ebcfe7e2d4cf17363154f49752e9cf4ea75aa07e53e795c19784ab2c7ff1b44df5f4b0ac1a2390c356891062bacc2d28f89f69150858002f0f3776b62e783
- SSDEEP 12288:q0y8g23xKUme4PfO9ZQbD2z5quxsCTJPeBjj/pSVFr1xULAzcVV:qhkxKUme4e7SDE52CTBeBjj/pSVFr1x6
- TLSH T1D7D43BC6708E19A492EF42B4CC6B0A9B70B5C9F6034E86474F94D0F5739167CCBE993A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\lua51.dll
- Size 439KB
- SHA256 2f52407927015a8bf4a2a6765ccb599bc438c9a19e1d4a5dda1f5292a0c0e50a
- MD5 028b7c1c451765479927a369b0766fa2
- SHA1 c960a19bd5f5d86d2629f102c175984015885f40
- SHA512 424a5b472845d75055642d6abc8802a4abdff845c0910f8fc346b627071ba1cf515903864878a95ba6b944e5cc9ef006e1de5ee0b486c6bf5ba24d85c26aa496
- SSDEEP 12288:eThHrqR5EtmwgObhTLRFA8nmKlTD8ju3F3Mx:eN85EtmgvHmyTDeu3F3Mx
- TLSH T1AEA4380BA2B356BCC6678170876BAB72A931FC1511307DBE1998FB312D31D909B9F52C
- MD5 SHA1 SHA512 SSDEEP TLSH