Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20250129-en - resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system - submitted
30/01/2025, 17:22
Static task
static1
Behavioral task
behavioral1
Sample
PAYMENT ADVICE.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
PAYMENT ADVICE.exe
Resource
win10v2004-20250129-en
General
- Target PAYMENT ADVICE.exe
- Size 579KB
- Sample250130-vxjsfsxpby
- SHA256 1e1cda620f33f8a4e039351b55ea841fb09e0212ca2dd44cbbcd52fc88ef8f61
- MD5 9faeb285e16254d0c3cfadd5155690a5
- SHA1 30c90d3b6a3d077d6f6f66f1e93f96fc4e60c1dc
- SHA512 93cebec713840af6b9405de890f5cb3bb5afc07f48d1b53f22b0269f6b05aa5e57b487d314751b9bddff2fddfd5ce8fb5d8e29af121c07c76401b59073865f2b
- SSDEEP 6144:GorJyDt117h5r2PxZl/EwyiBiunOM3+HLYgWzFozdiKPRfE3W2b87wLDhfC7cPxY:GT8gwyTXMOHpKCzdiafX2/dC7cP3noo
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2440 powershell.exe - 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-1-5-21-2211717155-842865201-3404093980-1000\Control Panel\International\Geo\Nation PAYMENT ADVICE.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 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2211717155-842865201-3404093980-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PAYMENT ADVICE.exe Key opened \REGISTRY\USER\S-1-5-21-2211717155-842865201-3404093980-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PAYMENT ADVICE.exe Key opened \REGISTRY\USER\S-1-5-21-2211717155-842865201-3404093980-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PAYMENT ADVICE.exe - Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 16 checkip.dyndns.org 18 reallyfreegeoip.org 19 reallyfreegeoip.org - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4584 set thread context of 4000 4584 PAYMENT ADVICE.exe 89 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PAYMENT ADVICE.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PAYMENT ADVICE.exe - Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3560 schtasks.exe - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 4584 PAYMENT ADVICE.exe 4584 PAYMENT ADVICE.exe 2440 powershell.exe 2440 powershell.exe 4000 PAYMENT ADVICE.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4584 PAYMENT ADVICE.exe Token: SeDebugPrivilege 2440 powershell.exe Token: SeDebugPrivilege 4000 PAYMENT ADVICE.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4584 PAYMENT ADVICE.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 4584 PAYMENT ADVICE.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4584 wrote to memory of 2440 4584 PAYMENT ADVICE.exe 85 PID 4584 wrote to memory of 2440 4584 PAYMENT ADVICE.exe 85 PID 4584 wrote to memory of 2440 4584 PAYMENT ADVICE.exe 85 PID 4584 wrote to memory of 3560 4584 PAYMENT ADVICE.exe 87 PID 4584 wrote to memory of 3560 4584 PAYMENT ADVICE.exe 87 PID 4584 wrote to memory of 3560 4584 PAYMENT ADVICE.exe 87 PID 4584 wrote to memory of 4000 4584 PAYMENT ADVICE.exe 89 PID 4584 wrote to memory of 4000 4584 PAYMENT ADVICE.exe 89 PID 4584 wrote to memory of 4000 4584 PAYMENT ADVICE.exe 89 PID 4584 wrote to memory of 4000 4584 PAYMENT ADVICE.exe 89 PID 4584 wrote to memory of 4000 4584 PAYMENT ADVICE.exe 89 PID 4584 wrote to memory of 4000 4584 PAYMENT ADVICE.exe 89 PID 4584 wrote to memory of 4000 4584 PAYMENT ADVICE.exe 89 PID 4584 wrote to memory of 4000 4584 PAYMENT ADVICE.exe 89 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2211717155-842865201-3404093980-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PAYMENT ADVICE.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2211717155-842865201-3404093980-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 PAYMENT ADVICE.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe"C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qJfYTp.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2440
-
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qJfYTp" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD9E5.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:3560
-
-
C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe"C:\Users\Admin\AppData\Local\Temp\PAYMENT ADVICE.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4000
-
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
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\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PAYMENT ADVICE.exe.log
- Size 1KB
- SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
- MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
- SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
- SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hitcmfyp.pau.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\tmpD9E5.tmp
- Size 1KB
- SHA256 4683e9cc0c4dd2aa62ab33f85b08cab91958e89673a45e9820fe047a79358b93
- MD5 a1a581c16f7938a2d3d965c3f83e724d
- SHA1 6513b3109cc218917836a5660c2ed287f291c3f8
- SHA512 b7fe4cbfa60b61ae50bb6d3feb1c53066d94836c8b3bcb5ecfb642feb63ad4bc2cacb79b4d59cde08e6c907194b9123c565ee1e52405ad0c9e342e89316ba519
- MD5 SHA1 SHA512