5f192f10cc75f3be973d6f3725fb0479f70f67fbb3412f9900a272730acf17b3

Analysis

max time kernel
101s
max time network
148s
platform
windows11-21h2_x64
resource
win11-20250619-en
resource tags

arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
submitted
26/06/2025, 15:00

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General

Target
3a651b6fcc14e6c127e202a5520ffd56.exe
Size 2.4MB
Sample250626-sdqqjsxn16
SHA256 5f192f10cc75f3be973d6f3725fb0479f70f67fbb3412f9900a272730acf17b3
MD5 3a651b6fcc14e6c127e202a5520ffd56
SHA1 fbd989763f795be94715baf2beb2da8975314891
SHA512 fd4401a2d96ba41706dae599cd4094174751c6f7c6778c4f364fbd32c94103b306df830db35a11a8d4df9c841bf351237f176db39abd5fe399a8498e2ff725b1
SSDEEP 49152:5lUBawZjERX6DrdvbFbOfd2C0zhVZmNbbEHdV1IhErRIlGY/M415B7+2URSMHAjp:TUsw1YX6/dv9OVZqxmhoolGY/M4zBCr6
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

discovery execution

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
3504	powershell.exe
5084	powershell.exe

Executes dropped EXE 2 IoCs

pid	Process
4656	notepad.exe
872	notepad.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4640 set thread context of 3508	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	83
PID 4656 set thread context of 872	4656	notepad.exe	91

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 10 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3a651b6fcc14e6c127e202a5520ffd56.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	notepad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3a651b6fcc14e6c127e202a5520ffd56.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2316	schtasks.exe
3416	schtasks.exe
4272	schtasks.exe
4816	schtasks.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
872	notepad.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
4640	3a651b6fcc14e6c127e202a5520ffd56.exe
3504	powershell.exe
4640	3a651b6fcc14e6c127e202a5520ffd56.exe
3504	powershell.exe
4656	notepad.exe
5084	powershell.exe
4656	notepad.exe
5084	powershell.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	4640	3a651b6fcc14e6c127e202a5520ffd56.exe
Token: SeDebugPrivilege	3504	powershell.exe
Token: SeDebugPrivilege	3508	3a651b6fcc14e6c127e202a5520ffd56.exe
Token: SeDebugPrivilege	4656	notepad.exe
Token: SeDebugPrivilege	5084	powershell.exe
Token: SeDebugPrivilege	872	notepad.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
872	notepad.exe

Suspicious use of WriteProcessMemory 37 IoCs

description	pid	Process	procid_target
PID 4640 wrote to memory of 3504	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	79
PID 4640 wrote to memory of 3504	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	79
PID 4640 wrote to memory of 3504	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	79
PID 4640 wrote to memory of 3416	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	81
PID 4640 wrote to memory of 3416	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	81
PID 4640 wrote to memory of 3416	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	81
PID 4640 wrote to memory of 3508	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	83
PID 4640 wrote to memory of 3508	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	83
PID 4640 wrote to memory of 3508	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	83
PID 4640 wrote to memory of 3508	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	83
PID 4640 wrote to memory of 3508	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	83
PID 4640 wrote to memory of 3508	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	83
PID 4640 wrote to memory of 3508	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	83
PID 4640 wrote to memory of 3508	4640	3a651b6fcc14e6c127e202a5520ffd56.exe	83
PID 3508 wrote to memory of 4272	3508	3a651b6fcc14e6c127e202a5520ffd56.exe	84
PID 3508 wrote to memory of 4272	3508	3a651b6fcc14e6c127e202a5520ffd56.exe	84
PID 3508 wrote to memory of 4272	3508	3a651b6fcc14e6c127e202a5520ffd56.exe	84
PID 3508 wrote to memory of 4656	3508	3a651b6fcc14e6c127e202a5520ffd56.exe	86
PID 3508 wrote to memory of 4656	3508	3a651b6fcc14e6c127e202a5520ffd56.exe	86
PID 3508 wrote to memory of 4656	3508	3a651b6fcc14e6c127e202a5520ffd56.exe	86
PID 4656 wrote to memory of 5084	4656	notepad.exe	87
PID 4656 wrote to memory of 5084	4656	notepad.exe	87
PID 4656 wrote to memory of 5084	4656	notepad.exe	87
PID 4656 wrote to memory of 4816	4656	notepad.exe	89
PID 4656 wrote to memory of 4816	4656	notepad.exe	89
PID 4656 wrote to memory of 4816	4656	notepad.exe	89
PID 4656 wrote to memory of 872	4656	notepad.exe	91
PID 4656 wrote to memory of 872	4656	notepad.exe	91
PID 4656 wrote to memory of 872	4656	notepad.exe	91
PID 4656 wrote to memory of 872	4656	notepad.exe	91
PID 4656 wrote to memory of 872	4656	notepad.exe	91
PID 4656 wrote to memory of 872	4656	notepad.exe	91
PID 4656 wrote to memory of 872	4656	notepad.exe	91
PID 4656 wrote to memory of 872	4656	notepad.exe	91
PID 872 wrote to memory of 2316	872	notepad.exe	92
PID 872 wrote to memory of 2316	872	notepad.exe	92
PID 872 wrote to memory of 2316	872	notepad.exe	92

C:\Users\Admin\AppData\Local\Temp\3a651b6fcc14e6c127e202a5520ffd56.exe
"C:\Users\Admin\AppData\Local\Temp\3a651b6fcc14e6c127e202a5520ffd56.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4640
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SOSbeirl.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3504
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SOSbeirl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCB9D.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3416
- C:\Users\Admin\AppData\Local\Temp\3a651b6fcc14e6c127e202a5520ffd56.exe
  "C:\Users\Admin\AppData\Local\Temp\3a651b6fcc14e6c127e202a5520ffd56.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3508
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks" /create /tn "Notepad Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\Windows\notepad.exe" /rl HIGHEST /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4272
- - C:\Users\Admin\AppData\Roaming\Windows\notepad.exe
    "C:\Users\Admin\AppData\Roaming\Windows\notepad.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4656
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SOSbeirl.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5084
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SOSbeirl" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF0E.tmp"
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:4816
  - - C:\Users\Admin\AppData\Roaming\Windows\notepad.exe
      "C:\Users\Admin\AppData\Roaming\Windows\notepad.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: AddClipboardFormatListener
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:872
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "schtasks" /create /tn "Notepad Startup" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\Windows\notepad.exe" /rl HIGHEST /f
        5⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:2316

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

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

3a651b6fcc14e6c127e202a5520ffd56.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\3a651b6fcc14e6c127e202a5520ffd56.exe.log
Size 1KB
SHA256 4c17576f64dea465c45a50573ee41771f7be9962ab2d07f961af4df5589bdcce
MD5 7e1ed0055c3eaa0bbc4a29ec1ef15a6a
SHA1 765b954c1adbb6a6ecc4fe912fdaa6d0fba0ae7d
SHA512 de7c784c37d18c43820908add88f08ab4864c0ef3f9d158cc2c9d1bab120613cb093dd4bfc5d7ed0c289414956cfe0b213c386f8e6b5753847dec915566297c8
MD5 SHA1 SHA512

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powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Size 2KB
SHA256 9600b3fdf0565ccb49e21656aa4b24d7c18f776bfd04d9ee984b134707550f02
MD5 d0c46cad6c0778401e21910bd6b56b70
SHA1 7be418951ea96326aca445b8dfe449b2bfa0dca6
SHA512 057531b468f7fbbb2175a696a8aab274dec0d17d9f71df309edcff35e064f3378050066a3df47ccd03048fac461594ec75e3d4fe64f9dd79949d129f51e02949
MD5 SHA1 SHA512

Submit Download

StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 18KB
SHA256 58547f833c387adf7622d47bf3a859f3583269b9e19e8af33744e17a2e4616d0
MD5 f7631d94b83c9db6dd87c10905a06272
SHA1 c445857f701d70b1e09a8ce84028fccd658ed484
SHA512 95357a382358c2c817e0d9266f2146ae6907d97439f68958f5e2578145f710af33fe112b95180d2cfd4574b00a24d9f634061a48b98ff6ac57f02ce39e8aba5b
SSDEEP 384:sL3HhRSS12CXa6FRHEMEnHYnNIwJjs2xtgF5NTqs59h9Egu0iF1X:SrSSTXa6RPEH29j7xtgFTTqeh9Egu0o
MD5 SHA1 SHA512 SSDEEP

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__PSScriptPolicyTest_njadmdsj.zeq.ps1

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

Submit Download

tmpCB9D.tmp

Path C:\Users\Admin\AppData\Local\Temp\tmpCB9D.tmp
Size 1KB
SHA256 1a06550a602e88504b8127d0bb51e3b0a611813e4104d634e67f441ac5e10e8c
MD5 ed0429f4f7e8fbc8b8789647595ba76c
SHA1 44f481a495cb1990dc478d863e69b1ead01506dc
SHA512 83dfafe4c9e92f6118180b80cab09d7b7d74b1ade9769b1f83c558968743752965a3e850a49bc525d7a0c25d280d30abec3777f723a55c4d85385b37adef052a
MD5 SHA1 SHA512

Submit Download

notepad.exe

Path C:\Users\Admin\AppData\Roaming\Windows\notepad.exe
Size 2.4MB
SHA256 5f192f10cc75f3be973d6f3725fb0479f70f67fbb3412f9900a272730acf17b3
MD5 3a651b6fcc14e6c127e202a5520ffd56
SHA1 fbd989763f795be94715baf2beb2da8975314891
SHA512 fd4401a2d96ba41706dae599cd4094174751c6f7c6778c4f364fbd32c94103b306df830db35a11a8d4df9c841bf351237f176db39abd5fe399a8498e2ff725b1
SSDEEP 49152:5lUBawZjERX6DrdvbFbOfd2C0zhVZmNbbEHdV1IhErRIlGY/M415B7+2URSMHAjp:TUsw1YX6/dv9OVZqxmhoolGY/M4zBCr6
MD5 SHA1 SHA512 SSDEEP

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memory/872-98-0x0000000006A70000-0x0000000006A9A000-memory.dmp

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memory/872-94-0x00000000068E0000-0x0000000006992000-memory.dmp

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memory/872-91-0x00000000065D0000-0x000000000660A000-memory.dmp

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memory/872-92-0x0000000006670000-0x00000000066C0000-memory.dmp

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memory/872-90-0x0000000005A10000-0x0000000005A22000-memory.dmp

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memory/872-95-0x0000000006840000-0x000000000688E000-memory.dmp

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memory/872-96-0x00000000069B0000-0x00000000069FC000-memory.dmp

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memory/872-97-0x0000000006A00000-0x0000000006A4A000-memory.dmp

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memory/872-103-0x00000000079A0000-0x00000000079B2000-memory.dmp

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memory/872-104-0x0000000007A00000-0x0000000007A3C000-memory.dmp

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memory/3504-17-0x0000000005BF0000-0x000000000621A000-memory.dmp

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memory/3504-59-0x0000000007DA0000-0x0000000007DB5000-memory.dmp

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memory/3504-19-0x0000000005B10000-0x0000000005B76000-memory.dmp

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memory/3504-31-0x00000000062E0000-0x0000000006637000-memory.dmp

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memory/3504-13-0x0000000003010000-0x0000000003046000-memory.dmp

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memory/3504-34-0x0000000006850000-0x000000000689C000-memory.dmp

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memory/3504-33-0x0000000006800000-0x000000000681E000-memory.dmp

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memory/3504-20-0x0000000005B80000-0x0000000005BE6000-memory.dmp

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memory/3504-18-0x0000000005870000-0x0000000005892000-memory.dmp

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memory/3504-41-0x0000000006DA0000-0x0000000006DD4000-memory.dmp

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memory/3504-42-0x0000000075540000-0x000000007558C000-memory.dmp

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memory/3504-51-0x0000000007A10000-0x0000000007A2E000-memory.dmp

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memory/3504-52-0x0000000007A30000-0x0000000007AD4000-memory.dmp

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memory/3504-53-0x00000000081A0000-0x000000000881A000-memory.dmp

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memory/3504-54-0x0000000007B50000-0x0000000007B6A000-memory.dmp

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memory/3504-55-0x0000000007BD0000-0x0000000007BDA000-memory.dmp

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memory/3504-56-0x0000000007DE0000-0x0000000007E76000-memory.dmp

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memory/3504-57-0x0000000007D60000-0x0000000007D71000-memory.dmp

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memory/3504-58-0x0000000007D90000-0x0000000007D9E000-memory.dmp

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memory/3504-14-0x00000000030A0000-0x00000000030B0000-memory.dmp

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memory/3504-60-0x0000000007EA0000-0x0000000007EBA000-memory.dmp

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memory/3504-61-0x0000000007E90000-0x0000000007E98000-memory.dmp

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memory/3504-15-0x00000000030A0000-0x00000000030B0000-memory.dmp

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memory/3508-21-0x0000000000400000-0x0000000000600000-memory.dmp

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memory/3508-32-0x0000000005C50000-0x0000000005C6C000-memory.dmp

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memory/4640-7-0x0000000005890000-0x00000000058A0000-memory.dmp

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memory/4640-6-0x0000000005D80000-0x0000000005D94000-memory.dmp

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memory/4640-1-0x0000000005DB0000-0x0000000006356000-memory.dmp

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memory/4640-0-0x0000000000B70000-0x0000000000DE4000-memory.dmp

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memory/4640-8-0x0000000007270000-0x00000000074B6000-memory.dmp

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memory/4640-2-0x00000000058E0000-0x0000000005972000-memory.dmp

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memory/4640-3-0x0000000005890000-0x00000000058A0000-memory.dmp

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memory/4640-4-0x00000000058C0000-0x00000000058CA000-memory.dmp

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memory/4640-5-0x0000000005B10000-0x0000000005BAC000-memory.dmp

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memory/5084-89-0x0000000007220000-0x00000000072C4000-memory.dmp

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memory/5084-78-0x0000000005BC0000-0x0000000005F17000-memory.dmp

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memory/5084-99-0x00000000075D0000-0x00000000075E5000-memory.dmp

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memory/5084-93-0x0000000007590000-0x00000000075A1000-memory.dmp

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memory/5084-80-0x0000000075540000-0x000000007558C000-memory.dmp

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