Analysis
- max time kernel
43s - max time network
46s - platform
windows7_x64 - resource
win7-20220812-en - resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system - submitted
09/01/2023, 22:36
Static task
static1
Behavioral task
behavioral1
Sample
bf72867c867bf2de6bac94ff630f7e62.exe
Resource
win7-20220812-en
13 signatures
150 seconds
General
- Target bf72867c867bf2de6bac94ff630f7e62.exe
- Size 1.9MB
- Sample230109-2h8llabe6s
- SHA256 2da97327e2366b09a26b9ef95d109f30904f4fe0790e2eba7ed3ee9a28130606
- MD5 bf72867c867bf2de6bac94ff630f7e62
- SHA1 075d7b1533bca61533eb81f1dc762e5c82292592
- SHA512 49b8d576fa456b99ca1d17ecaa70c39384ca3650c30118471001f531bdda4b79e9ecb279a734d0c8a1b431dfefe961fe44af780da89fa0b4d5367f564e67de5a
- SSDEEP 6144:HH4cCBVvg9MiLuZlljbZootkfUMU8AemVP3HwmicqUG7DQ8rCj4MKdN5:4cCrYEZ/jVoAtMUYUPbu7nQ8i4MKdN5
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
pony
C2
-
http://cts.com.hr/mm2/olu/gate.php
Attributes
-
payload_url
http://cts.com.hr/mm2/olu/shit.exe
Signatures
- Deletes itself 1 IoCs
pid Process 676 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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts bf72867c867bf2de6bac94ff630f7e62.exe - Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook bf72867c867bf2de6bac94ff630f7e62.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 1460 set thread context of 1020 1460 bf72867c867bf2de6bac94ff630f7e62.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 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeTcbPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeChangeNotifyPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeCreateTokenPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeBackupPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeRestorePrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeIncreaseQuotaPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeAssignPrimaryTokenPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeImpersonatePrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeTcbPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeChangeNotifyPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeCreateTokenPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeBackupPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeRestorePrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeIncreaseQuotaPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeAssignPrimaryTokenPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeImpersonatePrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeTcbPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeChangeNotifyPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeCreateTokenPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeBackupPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeRestorePrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeIncreaseQuotaPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeAssignPrimaryTokenPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeImpersonatePrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeTcbPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeChangeNotifyPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeCreateTokenPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeBackupPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeRestorePrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeIncreaseQuotaPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe Token: SeAssignPrimaryTokenPrivilege 1020 bf72867c867bf2de6bac94ff630f7e62.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1460 bf72867c867bf2de6bac94ff630f7e62.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1460 wrote to memory of 1020 1460 bf72867c867bf2de6bac94ff630f7e62.exe 28 PID 1460 wrote to memory of 1020 1460 bf72867c867bf2de6bac94ff630f7e62.exe 28 PID 1460 wrote to memory of 1020 1460 bf72867c867bf2de6bac94ff630f7e62.exe 28 PID 1460 wrote to memory of 1020 1460 bf72867c867bf2de6bac94ff630f7e62.exe 28 PID 1020 wrote to memory of 676 1020 bf72867c867bf2de6bac94ff630f7e62.exe 30 PID 1020 wrote to memory of 676 1020 bf72867c867bf2de6bac94ff630f7e62.exe 30 PID 1020 wrote to memory of 676 1020 bf72867c867bf2de6bac94ff630f7e62.exe 30 PID 1020 wrote to memory of 676 1020 bf72867c867bf2de6bac94ff630f7e62.exe 30 - outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook bf72867c867bf2de6bac94ff630f7e62.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\bf72867c867bf2de6bac94ff630f7e62.exe"C:\Users\Admin\AppData\Local\Temp\bf72867c867bf2de6bac94ff630f7e62.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1460 -
C:\Users\Admin\AppData\Local\Temp\bf72867c867bf2de6bac94ff630f7e62.exeC:\Users\Admin\AppData\Local\Temp\bf72867c867bf2de6bac94ff630f7e62.exe"2⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_win_path
PID:1020 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\7099699.bat" "C:\Users\Admin\AppData\Local\Temp\bf72867c867bf2de6bac94ff630f7e62.exe" "3⤵
- Deletes itself
PID:676
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\7099699.bat
- Size 94B
- SHA256 936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7
- MD5 3880eeb1c736d853eb13b44898b718ab
- SHA1 4eec9d50360cd815211e3c4e6bdd08271b6ec8e6
- SHA512 3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b
- MD5 SHA1 SHA512