Analysis
- max time kernel
149s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
14/10/2026, 15:39
Static task
static1
Behavioral task
behavioral1
Sample
Rechnung und Kostenvoranschlag.js
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Rechnung und Kostenvoranschlag.js
Resource
win11ltsc2024-20260911-en
General
- Target Rechnung und Kostenvoranschlag.js
- Size 9.1MB
- Sample261014-s32jcaew4n
- SHA256 d704c8f0869ec2026e2361b8d7de62a47f0c3c2fcecd65a15d1aef5b500b2a1b
- MD5 d8587f28f712c8bf08a7f5dbc6b9812e
- SHA1 3d353e8d8b9ac7ac7551434990a3915d2db0e208
- SHA512 c3b146e2b72f9aab8e9693d4d179937a7cbb3d4a5b34538341311203a43148afa26ebd4aa8b95efa10cbadf34e6f40cb685134628be3a0ffd9907fb228a0432f
- SSDEEP 196608:LQGQLvvGIiGQ0hhp6/mIq9WHC9t1yA8wYphK6CFtmdBqTki6lvvd+gz+69C2UQa6:tIv+AQ0xbt9TIoYX6WvvEM+6VnrZMnL6
- TLSH T193A619AA135896327B259B8C923ACD31A58E715364D5CF38319DF2187B5CC0BB38D9E3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.minahotel.com.tr
-
Port
587
-
Username
-
Password
MnHtl2391*+!
Extracted
-
phantom_stealer
-
v4.0.0
-
Protocol
smtp
-
Host
mail.minahotel.com.tr
-
Port
587
-
Username
-
Password
MnHtl2391*+!
-
Email to
-
9ZQ116OWEP1RELAKYO5X
-
autorun
true
-
enable_ssl
true
-
passwords
true
-
smtp_enabled
true
Signatures
- Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Family: PhantomStealer
Phantom Stealer is a stealer written in C#, forked from the Stealerium family.
- Detects DonutLoader 2 IoCs
resource yara_rule behavioral1/memory/4116-53-0x000000002A500000-0x000000002A6F2000-memory.dmp family_donutloader behavioral1/memory/4116-52-0x000000002A500000-0x000000002B500000-memory.dmp family_donutloader - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2101206053-1414382737-268919432-1000\Control Panel\International\Geo\Nation wscript.exe - Executes dropped EXE 2 IoCs
pid Process 4116 JBJXACZEGTQSJWWK.exe 3140 JBJXACZEGTQSJWWK.exe - 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-1-5-21-2101206053-1414382737-268919432-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JBJXACZEGTQSJWWK.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2101206053-1414382737-268919432-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\JBJXACZEGTQSJWWK = "C:\\Users\\Admin\\AppData\\Roaming\\JBJXACZEGTQSJWWK.exe" JBJXACZEGTQSJWWK.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4116 set thread context of 4040 4116 JBJXACZEGTQSJWWK.exe 102 - Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 JBJXACZEGTQSJWWK.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain JBJXACZEGTQSJWWK.exe - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4116 JBJXACZEGTQSJWWK.exe 4116 JBJXACZEGTQSJWWK.exe 4116 JBJXACZEGTQSJWWK.exe 4116 JBJXACZEGTQSJWWK.exe 4116 JBJXACZEGTQSJWWK.exe 4116 JBJXACZEGTQSJWWK.exe 4116 JBJXACZEGTQSJWWK.exe 4116 JBJXACZEGTQSJWWK.exe 4116 JBJXACZEGTQSJWWK.exe 4116 JBJXACZEGTQSJWWK.exe 4116 JBJXACZEGTQSJWWK.exe 4116 JBJXACZEGTQSJWWK.exe 4116 JBJXACZEGTQSJWWK.exe 4116 JBJXACZEGTQSJWWK.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4116 JBJXACZEGTQSJWWK.exe - Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2684 wrote to memory of 4116 2684 wscript.exe 96 PID 4116 wrote to memory of 4040 4116 JBJXACZEGTQSJWWK.exe 102 PID 4116 wrote to memory of 4040 4116 JBJXACZEGTQSJWWK.exe 102 PID 4116 wrote to memory of 4040 4116 JBJXACZEGTQSJWWK.exe 102 PID 4116 wrote to memory of 4040 4116 JBJXACZEGTQSJWWK.exe 102 PID 4116 wrote to memory of 4040 4116 JBJXACZEGTQSJWWK.exe 102 PID 4116 wrote to memory of 4040 4116 JBJXACZEGTQSJWWK.exe 102 PID 4116 wrote to memory of 4040 4116 JBJXACZEGTQSJWWK.exe 102 PID 4116 wrote to memory of 4040 4116 JBJXACZEGTQSJWWK.exe 102 PID 4040 wrote to memory of 2784 4040 rundll32.exe 104 PID 4040 wrote to memory of 2784 4040 rundll32.exe 104 PID 4040 wrote to memory of 1000 4040 rundll32.exe 107 PID 4040 wrote to memory of 1000 4040 rundll32.exe 107 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2101206053-1414382737-268919432-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JBJXACZEGTQSJWWK.exe
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\Rechnung und Kostenvoranschlag.js"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Users\Admin\Documents\JBJXACZEGTQSJWWK.exe"C:\Users\Admin\Documents\JBJXACZEGTQSJWWK.exe" C:\Users\Admin\Documents\KWWJSQTGEZCAXJBJ2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Reads the TCP/IP host and domain name from the registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
PID:4116 -
C:\Windows\System32\rundll32.exe"C:\Windows\System32\rundll32.exe" all -k --output-path "C:\Users\Admin\AppData\Local\Temp\24747761364ae302c2cdb70df1088b60"3⤵
- Suspicious use of WriteProcessMemory
PID:4040 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"4⤵PID:2784
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"4⤵PID:1000
-
-
-
-
C:\Users\Admin\AppData\Roaming\JBJXACZEGTQSJWWK.exeC:\Users\Admin\AppData\Roaming\JBJXACZEGTQSJWWK.exe1⤵
- Executes dropped EXE
PID:3140
-
C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵PID:2948
-
C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵PID:4332
Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\24747761364ae302c2cdb70df1088b60\Chrome\Default\cookies.json
- Size 453B
- SHA256 34b24a9da03dbac5c735875ba42f50d107d972366506bc0622be11dc606250d2
- MD5 5491470c8a174ea5e2b369df63be2fa7
- SHA1 5e7640de1567596dbc118331c3cba555d4c4cdfc
- SHA512 24ae4a74777518a29113eb5a75dff701ca4c178d2c70d54dcbc94e2175f7cc966f54168ca82dd3202ec90d2adc592888349df046245e1d93742b14c2fbb3e7f2
- TLSH T126F0239540F36C23CD96DB196D601769B97E115DC01CFD685E2DC464F9A04229113DCA
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\Documents\JBJXACZEGTQSJWWK.exe
- Size 467KB
- SHA256 52f0c0230b580e2fdf53a378b5c6d0db9829af900dae43e0df8f18635cd9f0c1
- MD5 7f47d5ea49f77b99e25ca2918cea8920
- SHA1 b7b3dbcf32f3b7a78554efee75f0ad5746126c69
- SHA512 04f24c43bc290adb84d23453e3dbbbc317e2b2c9c752e4289501a9358c76116188a7d3cd9d3c44acf23254c4aa39bfaac49341e0085ed6d9e9f9eb1016325453
- SSDEEP 12288:26DGsq60U/A62U1q6CkrlA1NIcjBM4rF3/W:26DGsqEVAWhoIcO4rF3/W
- TLSH T17DA43703A2B353BDC667C1308B978BB2BA32BC9512316DBE2454FB311DB1CA1479F529
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\Documents\KWWJSQTGEZCAXJBJ
- Size 2.8MB
- SHA256 196ae249ea25f3ba24d01eafd53323380fdb61003423505a9d7ca9b803b8de77
- MD5 632cc66b5cc932cd0171f8bf0f74bf86
- SHA1 ec9b1e8962e3d35d83570ce25d546e6624f5b2c0
- SHA512 856b5113be83408cc41556b4630ea7cac45837b6c1490380527d109e5f16e7a7e76a9edc25d60fb6484c60b8460795be38fccb0bbcde9359d68d6d2dd388fba8
- SSDEEP 49152:jkjaNdemUeHIGlSAsF5Rt0YeUUhgnnWa40NbLu/cGNbMFMQVRjNA/CPi:gmv3IymVh8
- TLSH T1D1D502CB738E7D5801E763D5DC6B4A9D6436C1F2434D4A670F44D0A03A617ACCBFAA2A
- MD5 SHA1 SHA512 SSDEEP TLSH