Analysis
- max time kernel
299s - max time network
296s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
27/07/2026, 03:44
General
- Target SPARE PARTS SPECIFICATION LIST.js
- Size 2.7MB
- Sample260727-eawkqsverf
- SHA256 22313336bb0074479060b20651d0991d87226fd69c992d57298c1841d9f251f7
Malware Config
Extracted
-
xworm
-
5.0
-
range2021.myftp.biz:2021
-
K8dfmjXDGMoXVWTY
-
install_file
USB.exe
Signatures
- Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Family: Xworm
Xworm is a remote access trojan written in C#.
- Detect Xworm Payload 1 IoCs
- Detects DonutLoader 2 IoCs
- Executes dropped EXE 1 IoCs
- 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 3 IoCs
- 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.
- Modifies registry class 2 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\SPARE PARTS SPECIFICATION LIST.js"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\Documents\ISKZLBPAHDVPAAEU.PIF"C:\Users\Admin\Documents\ISKZLBPAHDVPAAEU.PIF" C:\Users\Admin\Documents\ISKZLBPAHDVPAAEU.ttf2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c schtasks /query /tn "ISKZLBPAHDVPAAEU" 2>nul3⤵
- Executes a command shell one-liner
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\schtasks.exeschtasks /query /tn "ISKZLBPAHDVPAAEU"4⤵
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
ISKZLBPAHDVPAAEU.PIF
ISKZLBPAHDVPAAEU.ttf
memory/252-9-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-10-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-11-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-12-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-13-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-15-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-14-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-24-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-29-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-28-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-27-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-26-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-25-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-18-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-30-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-23-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-22-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-21-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-20-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-19-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-17-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-16-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-32-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-33-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-31-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-48-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-51-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-53-0x0000000014810000-0x0000000014820000-memory.dmp
memory/252-50-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-49-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-47-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-46-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-45-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-44-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-43-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-39-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-38-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-37-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-36-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-42-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-41-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-40-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-34-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-35-0x000000002A4F0000-0x000000002A500000-memory.dmp
memory/252-52-0x0000000014810000-0x0000000015810000-memory.dmp
memory/252-54-0x00007FFF84B0F000-0x00007FFF84B10000-memory.dmp
memory/252-55-0x00007FFF84980000-0x00007FFF85324000-memory.dmp
memory/252-56-0x00007FFF84980000-0x00007FFF85324000-memory.dmp
memory/252-57-0x0000000002620000-0x000000000262E000-memory.dmp
memory/252-58-0x00007FFF84980000-0x00007FFF85324000-memory.dmp
memory/252-59-0x0000000000400000-0x000000000047B000-memory.dmp
memory/252-60-0x00007FFF84980000-0x00007FFF85324000-memory.dmp
memory/252-62-0x0000000028E60000-0x0000000028FC6000-memory.dmp
memory/252-63-0x0000000026710000-0x000000002671A000-memory.dmp
memory/252-64-0x0000000029400000-0x00000000295C2000-memory.dmp