Analysis
- max time kernel
149s - max time network
144s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/06/2026, 08:27
Static task
static1
Behavioral task
behavioral1
Sample
eJpi6ZTmpkYoC3r.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
eJpi6ZTmpkYoC3r.exe
Resource
win11ltsc2024-20260618-en
General
- Target eJpi6ZTmpkYoC3r.exe
- Size 1.0MB
- Sample260629-kctrtag141
- SHA256 640c7c6ea97dbecc0438cd6d77d4a599e459929f626e2f0b2b4a66dfe1f99b84
- MD5 75071e56c67a11e605584e2dd88328b8
- SHA1 d7ce809c5ec1ede0489a3be06beb792d38f89f7f
- SHA512 1e224db526df7222055f2f51b1a79bf79c39f2ef6f8e488f380e3edb72c297688bd53ee7cf542f23850e15206aa923fc4fd049986d75e5db493f386854b2bd73
- SSDEEP 24576:qUvJO/blPE3bMN5E7BC5pwqZemfx/HjiTVt1wt4:Ry5P9NeWXem5vjiTz
- TLSH T1BF259D9C3111FA8EC8878D72C968DDF4A6102CA6D707D24391E77DABB93D7869F041E2
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Extracted
-
masslogger
-
https://api.telegram.org/bot8892355596:AAHtCgmCvqpeFMQc0k90TOzvoWYxw-hvnWY/sendMessage?chat_id=6721127118
-
exfiltration_mode
#TGEnabled
-
expire_time_date
00-00-0000
-
ssl_slate
False
Signatures
- Family: MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" eJpi6ZTmpkYoC3r.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\DisableAntiSpyware = "1" qjjlVZLrKmTjE.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1992 powershell.exe 4816 powershell.exe 3340 powershell.exe - Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" REG.exe - Disables Task Manager via registry modification
- Executes dropped EXE 5 IoCs
pid Process 5816 qjjlVZLrKmTjE.exe 1796 qjjlVZLrKmTjE.exe 3016 qjjlVZLrKmTjE.exe 4404 qjjlVZLrKmTjE.exe 4756 qjjlVZLrKmTjE.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 6 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 eJpi6ZTmpkYoC3r.exe Key opened \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 qjjlVZLrKmTjE.exe Key opened \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 qjjlVZLrKmTjE.exe Key opened \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 qjjlVZLrKmTjE.exe Key opened \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 eJpi6ZTmpkYoC3r.exe Key opened \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 eJpi6ZTmpkYoC3r.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows\CurrentVersion\Run\qjjlVZLrKmTjE = "\"C:\\Windows\\system32\\WindowsPowerShell\\v1.0\\powershell.exe\" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File \"C:\\Users\\Admin\\AppData\\Local\\Temp\\wmn54kw5sdo.ps1\"" eJpi6ZTmpkYoC3r.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 1 checkip.dyndns.org 1 reallyfreegeoip.org 7 reallyfreegeoip.org - Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 5364 set thread context of 1172 5364 eJpi6ZTmpkYoC3r.exe 92 PID 5816 set thread context of 4756 5816 qjjlVZLrKmTjE.exe 105 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 8 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 eJpi6ZTmpkYoC3r.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qjjlVZLrKmTjE.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language REG.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eJpi6ZTmpkYoC3r.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qjjlVZLrKmTjE.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language REG.exe - Modifies registry key 1 TTPs 2 IoCs
pid Process 5764 REG.exe 5712 REG.exe - Suspicious behavior: EnumeratesProcesses 16 IoCs
pid Process 5364 eJpi6ZTmpkYoC3r.exe 5364 eJpi6ZTmpkYoC3r.exe 4816 powershell.exe 4816 powershell.exe 3340 powershell.exe 3340 powershell.exe 1172 eJpi6ZTmpkYoC3r.exe 5816 qjjlVZLrKmTjE.exe 5816 qjjlVZLrKmTjE.exe 5816 qjjlVZLrKmTjE.exe 5816 qjjlVZLrKmTjE.exe 5816 qjjlVZLrKmTjE.exe 5816 qjjlVZLrKmTjE.exe 1992 powershell.exe 1992 powershell.exe 4756 qjjlVZLrKmTjE.exe - Suspicious use of AdjustPrivilegeToken 49 IoCs
description pid Process Token: SeDebugPrivilege 5364 eJpi6ZTmpkYoC3r.exe Token: SeDebugPrivilege 4816 powershell.exe Token: SeDebugPrivilege 1172 eJpi6ZTmpkYoC3r.exe Token: SeDebugPrivilege 3340 powershell.exe Token: SeIncreaseQuotaPrivilege 4816 powershell.exe Token: SeSecurityPrivilege 4816 powershell.exe Token: SeTakeOwnershipPrivilege 4816 powershell.exe Token: SeLoadDriverPrivilege 4816 powershell.exe Token: SeSystemProfilePrivilege 4816 powershell.exe Token: SeSystemtimePrivilege 4816 powershell.exe Token: SeProfSingleProcessPrivilege 4816 powershell.exe Token: SeIncBasePriorityPrivilege 4816 powershell.exe Token: SeCreatePagefilePrivilege 4816 powershell.exe Token: SeBackupPrivilege 4816 powershell.exe Token: SeRestorePrivilege 4816 powershell.exe Token: SeShutdownPrivilege 4816 powershell.exe Token: SeDebugPrivilege 4816 powershell.exe Token: SeSystemEnvironmentPrivilege 4816 powershell.exe Token: SeRemoteShutdownPrivilege 4816 powershell.exe Token: SeUndockPrivilege 4816 powershell.exe Token: SeManageVolumePrivilege 4816 powershell.exe Token: 33 4816 powershell.exe Token: 34 4816 powershell.exe Token: 35 4816 powershell.exe Token: 36 4816 powershell.exe Token: SeDebugPrivilege 5816 qjjlVZLrKmTjE.exe Token: SeDebugPrivilege 4756 qjjlVZLrKmTjE.exe Token: SeDebugPrivilege 1992 powershell.exe Token: SeIncreaseQuotaPrivilege 1992 powershell.exe Token: SeSecurityPrivilege 1992 powershell.exe Token: SeTakeOwnershipPrivilege 1992 powershell.exe Token: SeLoadDriverPrivilege 1992 powershell.exe Token: SeSystemProfilePrivilege 1992 powershell.exe Token: SeSystemtimePrivilege 1992 powershell.exe Token: SeProfSingleProcessPrivilege 1992 powershell.exe Token: SeIncBasePriorityPrivilege 1992 powershell.exe Token: SeCreatePagefilePrivilege 1992 powershell.exe Token: SeBackupPrivilege 1992 powershell.exe Token: SeRestorePrivilege 1992 powershell.exe Token: SeShutdownPrivilege 1992 powershell.exe Token: SeDebugPrivilege 1992 powershell.exe Token: SeSystemEnvironmentPrivilege 1992 powershell.exe Token: SeRemoteShutdownPrivilege 1992 powershell.exe Token: SeUndockPrivilege 1992 powershell.exe Token: SeManageVolumePrivilege 1992 powershell.exe Token: 33 1992 powershell.exe Token: 34 1992 powershell.exe Token: 35 1992 powershell.exe Token: 36 1992 powershell.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1172 eJpi6ZTmpkYoC3r.exe 4756 qjjlVZLrKmTjE.exe - Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 5364 wrote to memory of 4816 5364 eJpi6ZTmpkYoC3r.exe 89 PID 5364 wrote to memory of 1280 5364 eJpi6ZTmpkYoC3r.exe 91 PID 5364 wrote to memory of 1172 5364 eJpi6ZTmpkYoC3r.exe 92 PID 5364 wrote to memory of 1172 5364 eJpi6ZTmpkYoC3r.exe 92 PID 5364 wrote to memory of 1172 5364 eJpi6ZTmpkYoC3r.exe 92 PID 5364 wrote to memory of 1172 5364 eJpi6ZTmpkYoC3r.exe 92 PID 5364 wrote to memory of 1172 5364 eJpi6ZTmpkYoC3r.exe 92 PID 3340 wrote to memory of 5816 3340 powershell.exe 95 PID 1172 wrote to memory of 5764 1172 eJpi6ZTmpkYoC3r.exe 96 PID 5816 wrote to memory of 1992 5816 qjjlVZLrKmTjE.exe 100 PID 5816 wrote to memory of 1796 5816 qjjlVZLrKmTjE.exe 102 PID 5816 wrote to memory of 3016 5816 qjjlVZLrKmTjE.exe 103 PID 5816 wrote to memory of 4404 5816 qjjlVZLrKmTjE.exe 104 PID 5816 wrote to memory of 4756 5816 qjjlVZLrKmTjE.exe 105 PID 5816 wrote to memory of 4756 5816 qjjlVZLrKmTjE.exe 105 PID 5816 wrote to memory of 4756 5816 qjjlVZLrKmTjE.exe 105 PID 5816 wrote to memory of 4756 5816 qjjlVZLrKmTjE.exe 105 PID 5816 wrote to memory of 4756 5816 qjjlVZLrKmTjE.exe 105 PID 4756 wrote to memory of 5712 4756 qjjlVZLrKmTjE.exe 106 - outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 qjjlVZLrKmTjE.exe - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-537605601-1362463912-856654178-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 qjjlVZLrKmTjE.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\eJpi6ZTmpkYoC3r.exe"C:\Users\Admin\AppData\Local\Temp\eJpi6ZTmpkYoC3r.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5364 -
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\eJpi6ZTmpkYoC3r.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4816
-
-
C:\Users\Admin\AppData\Local\Temp\eJpi6ZTmpkYoC3r.exe"C:\Users\Admin\AppData\Local\Temp\eJpi6ZTmpkYoC3r.exe"2⤵PID:1280
-
-
C:\Users\Admin\AppData\Local\Temp\eJpi6ZTmpkYoC3r.exe"C:\Users\Admin\AppData\Local\Temp\eJpi6ZTmpkYoC3r.exe"2⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1172 -
C:\Windows\SysWOW64\REG.exeREG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableRegistryTools /t REG_DWORD /d 1 /f3⤵
- Disables RegEdit via registry modification
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:5764
-
-
-
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -WindowStyle Hidden -File "C:\Users\Admin\AppData\Local\Temp\wmn54kw5sdo.ps1"1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3340 -
C:\Users\Admin\AppData\Roaming\qjjlVZLrKmTjE.exe"C:\Users\Admin\AppData\Roaming\qjjlVZLrKmTjE.exe"2⤵
- 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:5816 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\qjjlVZLrKmTjE.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1992
-
-
C:\Users\Admin\AppData\Roaming\qjjlVZLrKmTjE.exe"C:\Users\Admin\AppData\Roaming\qjjlVZLrKmTjE.exe"3⤵
- Executes dropped EXE
PID:1796
-
-
C:\Users\Admin\AppData\Roaming\qjjlVZLrKmTjE.exe"C:\Users\Admin\AppData\Roaming\qjjlVZLrKmTjE.exe"3⤵
- Executes dropped EXE
PID:3016
-
-
C:\Users\Admin\AppData\Roaming\qjjlVZLrKmTjE.exe"C:\Users\Admin\AppData\Roaming\qjjlVZLrKmTjE.exe"3⤵
- Executes dropped EXE
PID:4404
-
-
C:\Users\Admin\AppData\Roaming\qjjlVZLrKmTjE.exe"C:\Users\Admin\AppData\Roaming\qjjlVZLrKmTjE.exe"3⤵
- Modifies Windows Defender DisableAntiSpyware settings
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4756 -
C:\Windows\SysWOW64\REG.exeREG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableRegistryTools /t REG_DWORD /d 1 /f4⤵
- System Location Discovery: System Language Discovery
- Modifies registry key
PID:5712
-
-
-
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
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\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 21KB
- SHA256 402c779bf04b5871b9d7cb080cef7e5beaf6f85855b677dfbccb776e4ce55b8d
- MD5 21980501a8cac09dd7f33df95d376b3a
- SHA1 66a8669e0ac6ce51418171e8c8d7671f5a254ab9
- SHA512 a87ac39f9bc6e78f33d43b8991a7cc5ef46449e984086836cbc293838541b09487096b3771ed03d9fa8ab0654da97ae6940d562774e1aa6fcac22a77e5805002
- SSDEEP 384:Os1eBaoT1iBGSGg14b9gYSbmH+mDnq2EHrr2PvkZIAXr4B+pWoVPEzKw8vYbhNaN:OIexZ6GJgixxSbmH+wo6H+IAXrq+RPES
- TLSH T1F2A2B678213F6DC7D8D226B410D20AB7FBE4D489DAB611D4BF1BDE2F4C90EB64A60524
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1kydqpxm.rdr.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\wmn54kw5sdo.ps1
- Size 1KB
- SHA256 df410162a63363a6d8b344d95a9d68466296db5a592d0c7121370ad9ea263ea4
- MD5 170bb8120a09d5cd437050c8472d2fff
- SHA1 8f5059395c813125c41ad3bb1a41ce8e6972c735
- SHA512 f56fd7301b5a234a77d58b1887d166259d17251cc5a9e0b94a059978362de6224d9e40700aebaa51c6cfe444b08c96d2e61d85df1ee1cf6fe9359f479907f4d0
- TLSH T13721E2479E8447C2606843E41A0370CDB16E61CF2BBF019099DCE0EEB32BD62346ACE4
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Roaming\qjjlVZLrKmTjE.exe
- Size 1.0MB
- SHA256 640c7c6ea97dbecc0438cd6d77d4a599e459929f626e2f0b2b4a66dfe1f99b84
- MD5 75071e56c67a11e605584e2dd88328b8
- SHA1 d7ce809c5ec1ede0489a3be06beb792d38f89f7f
- SHA512 1e224db526df7222055f2f51b1a79bf79c39f2ef6f8e488f380e3edb72c297688bd53ee7cf542f23850e15206aa923fc4fd049986d75e5db493f386854b2bd73
- SSDEEP 24576:qUvJO/blPE3bMN5E7BC5pwqZemfx/HjiTVt1wt4:Ry5P9NeWXem5vjiTz
- TLSH T1BF259D9C3111FA8EC8878D72C968DDF4A6102CA6D707D24391E77DABB93D7869F041E2
- MD5 SHA1 SHA512 SSDEEP TLSH