Analysis
- max time kernel
149s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/08/2026, 13:10
Static task
static1
Behavioral task
behavioral1
Sample
RFQ AUG12 2026.js
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
RFQ AUG12 2026.js
Resource
win11ltsc2024-20260709-en
General
- Target RFQ AUG12 2026.js
- Size 3.2MB
- Sample260812-qectzach44
- SHA256 a8f82c5a5ad3d41ba6ab4f6e71706b99131cd8c7537369bf127ba2d99e83da64
- MD5 6f0a60d7e4a5bba100fba08eb8cc3691
- SHA1 9c6dfa9deeb4807b104346c52ca4247379c0d866
- SHA512 0af3692f7faaf5f293fa4f1306a28b618b60ae1a8fe0c3517749ecffb3c042ba3874054c8ff2881f93cc59388a86c1908a4fe2a0a40531a3612a9c17f86c07ee
- SSDEEP 98304:lp7XoaS4AwHOSsG0aQDLmKn5XL7qHFbI20sy9vkPBb4PnQHO6E/n:TD84nHOo015XCMTGUYHLEv
- TLSH T196F5C347A272F74EF0A829284E6E1B94593DF6E3F75798033B3C15B60B14FE12365922
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.piovau.com
-
Port
21
-
Username
-
Password
KUgntPy4Cr3jEhYu
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/4628-50-0x00000000153D0000-0x0000000015414000-memory.dmp family_donutloader behavioral2/memory/4628-49-0x00000000153D0000-0x00000000163D0000-memory.dmp family_donutloader - Executes dropped EXE 1 IoCs
pid Process 4628 MGKUCJCLEUHCBXHR.PIF - 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-1-5-21-3611646547-550105268-947503007-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MGKUCJCLEUHCBXHR.PIF - 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).
- 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 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4628 MGKUCJCLEUHCBXHR.PIF 4628 MGKUCJCLEUHCBXHR.PIF - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4628 MGKUCJCLEUHCBXHR.PIF - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1916 wrote to memory of 4628 1916 wscript.exe 89 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 MGKUCJCLEUHCBXHR.PIF
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\RFQ AUG12 2026.js"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Users\Admin\Documents\MGKUCJCLEUHCBXHR.PIF"C:\Users\Admin\Documents\MGKUCJCLEUHCBXHR.PIF" C:\Users\Admin\Documents\MGKUCJCLEUHCBXHR.ttf2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
PID:4628
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\Documents\MGKUCJCLEUHCBXHR.PIF
- 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\MGKUCJCLEUHCBXHR.ttf
- Size 511KB
- SHA256 6faaa456cf3f415af09bf7a717d2fe905ae8b9a53e37284a6cad73cd9807d9c2
- MD5 fee3007a376dcd061c10e8c1b25586fc
- SHA1 9b775a709857b096db07cbbc7bb8250003183c2e
- SHA512 b10791104645262493abb39b900445e33ff35915d3eeecc14e481ca13e4ab57d861fc00cedc329451ff55eb1c56880d415449495f50015e5636e05f6e005b6f4
- SSDEEP 12288:3C81r2IEccwln2S/iCRHje9AsyfmRb6OIm1Gx1MlGBu:F1BcQn2S/iC54ZWmMOIm1Gx1MlGBu
- TLSH T1DBB47D9BB6DF69A841E762E0DC2B4E8BB0B5C5E6034D01A70F44D0E0767076CDFE9A25
- MD5 SHA1 SHA512 SSDEEP TLSH