f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d

Analysis

max time kernel
101s
max time network
128s
platform
windows11-21h2_x64
resource
win11-20250610-en
resource tags

arch:x64arch:x86image:win11-20250610-enlocale:en-usos:windows11-21h2-x64system
submitted
07/07/2025, 14:17

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General

Target
f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe
Size 971KB
Sample250707-rlwfbssrt4
SHA256 f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d
MD5 e24b25c84054ee3d3185835ee154d474
SHA1 c804280b95e5fc511dccb212bd7460c67e1d49e4
SHA512 46f441308b52f8756b6354ef66b535e4499045b2d9d868628979b8cad122772d034fe82fbf754441370e154cbfe23ae1bdf5a46b5598020ea19fd966f0bf9060
SSDEEP 24576:9r9CBLbAeaUL3Gd7cXAlQd68Olh2e5VaPzHXnlWqbJqqfI79:9r9OAdUXQudKlh2e5MzHXlWqdqq8
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

discovery execution persistence spyware stealer

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4824	powershell.exe
3144	powershell.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3040 set thread context of 780	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	92

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
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	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
648	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3144	powershell.exe
4824	powershell.exe
3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe
3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe
3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe
3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe
4824	powershell.exe
3144	powershell.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
780	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4824	powershell.exe
Token: SeDebugPrivilege	3144	powershell.exe
Token: SeDebugPrivilege	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
780	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 4824	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	84
PID 3040 wrote to memory of 4824	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	84
PID 3040 wrote to memory of 4824	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	84
PID 3040 wrote to memory of 3144	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	86
PID 3040 wrote to memory of 3144	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	86
PID 3040 wrote to memory of 3144	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	86
PID 3040 wrote to memory of 648	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	88
PID 3040 wrote to memory of 648	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	88
PID 3040 wrote to memory of 648	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	88
PID 3040 wrote to memory of 3620	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	90
PID 3040 wrote to memory of 3620	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	90
PID 3040 wrote to memory of 3620	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	90
PID 3040 wrote to memory of 4032	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	91
PID 3040 wrote to memory of 4032	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	91
PID 3040 wrote to memory of 4032	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	91
PID 3040 wrote to memory of 780	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	92
PID 3040 wrote to memory of 780	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	92
PID 3040 wrote to memory of 780	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	92
PID 3040 wrote to memory of 780	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	92
PID 3040 wrote to memory of 780	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	92
PID 3040 wrote to memory of 780	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	92
PID 3040 wrote to memory of 780	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	92
PID 3040 wrote to memory of 780	3040	f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe	92

C:\Users\Admin\AppData\Local\Temp\f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe
"C:\Users\Admin\AppData\Local\Temp\f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4824
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\YaxonjAzvbFv.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3144
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\YaxonjAzvbFv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9F7C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:648
- C:\Users\Admin\AppData\Local\Temp\f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe
  "C:\Users\Admin\AppData\Local\Temp\f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe"
  2⤵
  PID:3620
- C:\Users\Admin\AppData\Local\Temp\f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe
  "C:\Users\Admin\AppData\Local\Temp\f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe"
  2⤵
  PID:4032
- C:\Users\Admin\AppData\Local\Temp\f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe
  "C:\Users\Admin\AppData\Local\Temp\f1afab33fee564c87a2130d066e941f4fa5e6cef5e9368834063e71f793a353d.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:780

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

__PSScriptPolicyTest_a1kqgdsg.eka.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_a1kqgdsg.eka.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

Submit Download

tmp9F7C.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmp9F7C.tmp
Size 1KB
SHA256 a8ffd9546d23ca22daa2696a76fc69d416468c8204995dcdfa13ba8519818c3a
MD5 f5104ba496611b34143e9b91b620b836
SHA1 060d3dd7d48aa4557769099f923e0497482de2e6
SHA512 9e4748d30179dc6f679094bfbff4357e1a4107ab7ea52122e517a5df6a060b4ef7719ec95427ae66722e7d76b9a243d7a7ab6b2dee6cfefca4bc9a2f028b8339
MD5 SHA1 SHA512

Submit Download

memory/780-31-0x0000000000400000-0x0000000000487000-memory.dmp

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memory/780-37-0x0000000000400000-0x0000000000487000-memory.dmp

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memory/3040-6-0x0000000005FE0000-0x0000000005FF4000-memory.dmp

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memory/3040-5-0x0000000005250000-0x00000000052EC000-memory.dmp

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memory/3040-4-0x0000000005100000-0x000000000510A000-memory.dmp

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memory/3040-7-0x00000000050E0000-0x00000000050F0000-memory.dmp

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memory/3040-8-0x00000000066E0000-0x00000000067B2000-memory.dmp

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memory/3040-0-0x00000000003B0000-0x00000000004A8000-memory.dmp

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memory/3040-3-0x00000000050E0000-0x00000000050F0000-memory.dmp

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memory/3040-2-0x0000000004F50000-0x0000000004FE2000-memory.dmp

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memory/3040-1-0x0000000005400000-0x00000000059A6000-memory.dmp

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memory/3144-84-0x00000000073B0000-0x00000000073CA000-memory.dmp

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memory/3144-17-0x0000000002500000-0x0000000002510000-memory.dmp

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memory/3144-21-0x0000000005810000-0x0000000005876000-memory.dmp

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memory/3144-19-0x0000000004E80000-0x0000000004EA2000-memory.dmp

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memory/3144-20-0x0000000005630000-0x0000000005696000-memory.dmp

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memory/3144-80-0x00000000072F0000-0x0000000007386000-memory.dmp

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memory/3144-83-0x00000000072B0000-0x00000000072C5000-memory.dmp

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memory/3144-68-0x0000000070320000-0x000000007036C000-memory.dmp

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memory/3144-79-0x00000000070E0000-0x00000000070EA000-memory.dmp

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memory/4824-15-0x00000000023D0000-0x00000000023E0000-memory.dmp

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memory/4824-45-0x0000000005B90000-0x0000000005BDC000-memory.dmp

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memory/4824-56-0x0000000006100000-0x0000000006134000-memory.dmp

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memory/4824-66-0x00000000060C0000-0x00000000060DE000-memory.dmp

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memory/4824-57-0x0000000070320000-0x000000007036C000-memory.dmp

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memory/4824-67-0x0000000006AF0000-0x0000000006B94000-memory.dmp

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memory/4824-44-0x0000000005B00000-0x0000000005B1E000-memory.dmp

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memory/4824-77-0x0000000007490000-0x0000000007B0A000-memory.dmp

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memory/4824-78-0x0000000006E50000-0x0000000006E6A000-memory.dmp

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memory/4824-22-0x00000000055D0000-0x0000000005927000-memory.dmp

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memory/4824-16-0x0000000004EA0000-0x00000000054CA000-memory.dmp

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memory/4824-81-0x0000000007060000-0x0000000007071000-memory.dmp

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memory/4824-82-0x0000000007090000-0x000000000709E000-memory.dmp

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memory/4824-14-0x00000000023D0000-0x00000000023E0000-memory.dmp

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memory/4824-13-0x0000000002330000-0x0000000002366000-memory.dmp

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memory/4824-85-0x0000000007190000-0x0000000007198000-memory.dmp

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