Analysis
- max time kernel
29s - max time network
34s - platform
windows7_x64 - resource
win7-20221111-en - resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system - submitted
05/02/2023, 22:11
Static task
static1
Behavioral task
behavioral1
Sample
EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe
Resource
win7-20221111-en
13 signatures
150 seconds
General
- Target EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe
- Size 1.5MB
- Sample230205-13xt6aba75
- SHA256 effe5b3f81653d8a2855123887fa9fdc5baeb741be8f1fadb99faa3f0980681b
- MD5 be3e8fd6586c67bd981008ce58645413
- SHA1 0d0653bb0cae2990c3339ea2d9181e5c9a1159c3
- SHA512 3a479133647c1dd45ea2d497a00a57bcb296f3f94a2709de6952da72adb5f6f438a7e2570c6bf45949f6519edb1960226781c4a3df9d562cbdc8ed70cf6b9b1c
- SSDEEP 24576:bEiWQRL1w9pSYs+L02jivp156sIMKphqATZvAq7GXq:bE2RL1w9pSYs+LL2zwtpkW7GX
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
pony
C2
-
http://lojalstil.mk/img/dataimage/gate.php
Attributes
-
payload_url
http://lojalstil.mk/img/dataimage/shit.exe
Signatures
- Deletes itself 1 IoCs
pid Process 536 cmd.exe - Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe - Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1936 set thread context of 432 1936 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe 28 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of AdjustPrivilegeToken 32 IoCs
description pid Process Token: SeImpersonatePrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeTcbPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeChangeNotifyPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeCreateTokenPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeBackupPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeRestorePrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeIncreaseQuotaPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeAssignPrimaryTokenPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeImpersonatePrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeTcbPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeChangeNotifyPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeCreateTokenPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeBackupPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeRestorePrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeIncreaseQuotaPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeAssignPrimaryTokenPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeImpersonatePrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeTcbPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeChangeNotifyPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeCreateTokenPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeBackupPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeRestorePrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeIncreaseQuotaPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeAssignPrimaryTokenPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeImpersonatePrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeTcbPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeChangeNotifyPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeCreateTokenPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeBackupPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeRestorePrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeIncreaseQuotaPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe Token: SeAssignPrimaryTokenPrivilege 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1936 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1936 wrote to memory of 432 1936 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe 28 PID 1936 wrote to memory of 432 1936 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe 28 PID 1936 wrote to memory of 432 1936 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe 28 PID 1936 wrote to memory of 432 1936 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe 28 PID 432 wrote to memory of 536 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe 30 PID 432 wrote to memory of 536 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe 30 PID 432 wrote to memory of 536 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe 30 PID 432 wrote to memory of 536 432 EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe 30 - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe"C:\Users\Admin\AppData\Local\Temp\EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1936 -
C:\Users\Admin\AppData\Local\Temp\EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exeC:\Users\Admin\AppData\Local\Temp\EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe"2⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:432 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7103614.bat" "C:\Users\Admin\AppData\Local\Temp\EFFE5B3F81653D8A2855123887FA9FDC5BAEB741BE8F1.exe" "3⤵
- Deletes itself
PID:536
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\7103614.bat
- Size 94B
- SHA256 936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
- MD5 3880eeb1c736d853eb13b44898b718ab
- SHA1 4eec9d50360cd815211e3c4e6bdd08271b6ec8e6
- SHA512 3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
- MD5 SHA1 SHA512