b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038

Analysis

max time kernel
150s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/09/2026, 09:50

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General

Target
jaffacakes118_b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038.exe
Size 997KB
Sample260930-lvdc8aca77
SHA256 b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038
MD5 d92bb804e2b4b7a3956c5ddfd7f53dc3
SHA1 0d494c719a652b2b72d5902d1d285bdfb7451332
SHA512 88ba322d17dad305992ba65dc7edbe1167576c8b4fe0cd9fff4a02405f3f533702ad13b2b661530ddc51ad154930782babea07269c39936d19f9fdab626f88f9
SSDEEP 6144:EJz/YprV2TXzt2ui1jUspV3yRR1poY/92tfxdcbB2CbvnJfCPYJJJ:eYBV2TXYhpJwR1pS+B2CLnCYJJJ
TLSH
T10025F1853705189FC6F8DAB3C1439E82E4434765A439BAE90D516A0EF9F938FEF94603
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

adware discovery execution persistence spyware

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3296	lewe.exe
3236	lewe.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2251218687-1689653882-3767565116-1000\Software\Microsoft\Windows\CurrentVersion\Run\{F2AA4E18-556D-BCA0-768E-59CFB97B435C} = "C:\\Users\\Admin\\AppData\\Roaming\\Buymj\\lewe.exe"	lewe.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4864 set thread context of 4756	4864	jaffacakes118_b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038.exe	90

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4756	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	jaffacakes118_b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lewe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2251218687-1689653882-3767565116-1000\Software\Microsoft\Internet Explorer\Privacy	jaffacakes118_b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2251218687-1689653882-3767565116-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	jaffacakes118_b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038.exe

Suspicious behavior: EnumeratesProcesses 62 IoCs

pid	Process
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe
3296	lewe.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeSecurityPrivilege	4864	jaffacakes118_b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038.exe
Token: SeSecurityPrivilege	4864	jaffacakes118_b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038.exe
Token: SeSecurityPrivilege	4864	jaffacakes118_b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4864 wrote to memory of 3296	4864	jaffacakes118_b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038.exe	89
PID 3296 wrote to memory of 3080	3296	lewe.exe	45
PID 3296 wrote to memory of 3208	3296	lewe.exe	48
PID 3296 wrote to memory of 3472	3296	lewe.exe	50
PID 3296 wrote to memory of 8	3296	lewe.exe	57
PID 3296 wrote to memory of 4348	3296	lewe.exe	59
PID 3296 wrote to memory of 4408	3296	lewe.exe	60
PID 3296 wrote to memory of 4476	3296	lewe.exe	61
PID 3296 wrote to memory of 4884	3296	lewe.exe	63
PID 3296 wrote to memory of 5016	3296	lewe.exe	64
PID 3296 wrote to memory of 5144	3296	lewe.exe	65
PID 3296 wrote to memory of 5244	3296	lewe.exe	66
PID 3296 wrote to memory of 4676	3296	lewe.exe	80
PID 3296 wrote to memory of 4280	3296	lewe.exe	81
PID 3296 wrote to memory of 6012	3296	lewe.exe	82
PID 3296 wrote to memory of 2996	3296	lewe.exe	83
PID 3296 wrote to memory of 4604	3296	lewe.exe	84
PID 3296 wrote to memory of 4864	3296	lewe.exe	88
PID 4864 wrote to memory of 4756	4864	jaffacakes118_b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038.exe	90
PID 4864 wrote to memory of 4756	4864	jaffacakes118_b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038.exe	90

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:3080

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s webthreatdefusersvc
1⤵
PID:3208

C:\Windows\System32\ShellHost.exe
"C:\Windows\System32\ShellHost.exe"
1⤵
PID:3472

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:8

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4348

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4408

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
1⤵
PID:4476

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:4884

C:\Windows\system32\ctfmon.exe
/QuitInfo:0000000000000268;000000000000026C;
1⤵
PID:5016

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
1⤵
PID:5144

C:\Windows\System32\SecurityHealthSystray.exe
"C:\Windows\System32\SecurityHealthSystray.exe"
1⤵
PID:5244

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:4676
- C:\Windows\explorer.exe
  explorer.exe /LOADSAVEDWINDOWS
  2⤵
  PID:4280
- - C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038.exe
    "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_b2ad15de6a117e544e2ca5094daf3a86f45884db4ae44c35da3b0eb987d06038.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Modifies Internet Explorer settings
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4864
  - - C:\Users\Admin\AppData\Roaming\Buymj\lewe.exe
      "C:\Users\Admin\AppData\Roaming\Buymj\lewe.exe"
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:3296
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp2156ba76.bat"
      4⤵
      Executes a command shell one-liner
      System Location Discovery: System Language Discovery
      PID:4756

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
1⤵
PID:6012

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:2996

C:\Windows\System32\smartscreen.exe
C:\Windows\System32\smartscreen.exe -Embedding
1⤵
PID:4604

C:\Users\Admin\AppData\Roaming\Buymj\lewe.exe
C:\Users\Admin\AppData\Roaming\Buymj\lewe.exe
1⤵
- Executes dropped EXE
PID:3236

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

tmp2156ba76.bat

Path C:\Users\Admin\AppData\Local\Temp\tmp2156ba76.bat
Size 335B
SHA256 e472540ba1c1b720ecde1ddae9d5583d525b20e33508d8f80eb0b1d194bcdb5f
MD5 b7bce450c2268843fa2f077618549161
SHA1 067086dee6f7278e8bda1df72826c2aa54000895
SHA512 adf964260fd11dbe9c6c2b93588927c5d0087e400ad3ffb744686df281f66e5e3f80ec0ad21ca277bd55ced7edacce54909d0dabc4f169a8e63334cd3ede2008
TLSH
T160E020EA1682D95D080DC427C975314D607F45353F8DFB211671CF8E329D028B1C7746
MD5 SHA1 SHA512 TLSH

Submit Download

lewe.exe

Path C:\Users\Admin\AppData\Roaming\Buymj\lewe.exe
Size 997KB
SHA256 2a1419191aa7226fb299d94767fd06a318adce7460f8fb8eefd54cf5510005b1
MD5 f42d2ee8dbd6e473430a89ec682e08e1
SHA1 7d918a5d7e0f48a0cf70c9d01766b7c140227207
SHA512 54cdb59c78a6a441081ce9b1ca2a07818fcd6852856709cafee8edab91798269a9365e11861407e734dc8b2f8460c29b11bc07c50034cdc0fb6e965356b4a640
SSDEEP 6144:EJz/YprV2TXzt2ui1jUspV3yRR1poY/92tfxdcbB2CbvnJfCPYJJJ:eYBV2TXYhpJwR1pS+B2CLnCYJJJ
TLSH
T16B25E185370518DFC6F8DAB3C1439E82E4434765A439AAE90D516A0EF9F938FEF94603
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

sioh.ych

Path C:\Users\Admin\AppData\Roaming\Keov\sioh.ych
Size 412B
SHA256 38b210151a842951d373004005516aa8a313e87827b516540b47f101f48403fa
MD5 0b16847449f0cb60f6c94b82ab131656
SHA1 5f3de6f544162cb33eed116a351310e109de2450
SHA512 34fd8b58e67c394d696cc5f98d991453b502c97e72854de41881b0084c8a6dd28ff4ae2974ed7f3a8a8bbc5b12d297f814595214325de196f782847c07adde81
TLSH
T1C5E0F108363F26C40A5B3927FDA24804C8A616C9ACD241A3367F8978CA986D0EF8D120
MD5 SHA1 SHA512 TLSH

Submit Download

memory/3236-24-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/3296-8-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/3296-36-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/3296-35-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/3296-33-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/3296-31-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/3296-38-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/3296-30-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/3296-28-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/3296-27-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/3296-25-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/3296-39-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/4756-20-0x0000000000700000-0x0000000000741000-memory.dmp

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memory/4756-21-0x00000000009E0000-0x00000000009E1000-memory.dmp

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memory/4756-19-0x0000000000700000-0x0000000000741000-memory.dmp

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memory/4756-17-0x0000000000700000-0x0000000000741000-memory.dmp

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memory/4864-0-0x00000000006D0000-0x00000000006D1000-memory.dmp

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memory/4864-18-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/4864-13-0x0000000000B50000-0x0000000000B91000-memory.dmp

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memory/4864-11-0x0000000000400000-0x0000000000531000-memory.dmp

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memory/4864-10-0x0000000000B50000-0x0000000000B91000-memory.dmp

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memory/4864-9-0x0000000000B50000-0x0000000000B91000-memory.dmp

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memory/4864-1-0x0000000000410000-0x0000000000411000-memory.dmp

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