Analysis
- max time kernel
132s - max time network
135s - platform
windows10_x64 - resource
win10v20201028 - submitted
08/12/2020, 07:53
General
- Target DTI-60378xls.scr
- Size 455KB
- Sample201208-p82f3n2q5e
- SHA256 39e625803cb04a4b13320ed7b5dbf8abae734a53a5cf6884ae29dd4e49b430f7
Malware Config
Signatures
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- 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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\DTI-60378xls.scr"C:\Users\Admin\AppData\Local\Temp\DTI-60378xls.scr" /S1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hkRyzBAWATUuqU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp542C.tmp"2⤵
- Creates scheduled task(s)
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1924-9-0x0000000005590000-0x000000000559E000-memory.dmp
memory/1924-5-0x0000000005980000-0x0000000005981000-memory.dmp
memory/1924-6-0x0000000005330000-0x0000000005331000-memory.dmp
memory/1924-7-0x0000000005300000-0x0000000005301000-memory.dmp
memory/1924-8-0x0000000007F40000-0x0000000007F41000-memory.dmp
memory/1924-2-0x0000000073900000-0x0000000073FEE000-memory.dmp
memory/1924-10-0x0000000007870000-0x0000000007911000-memory.dmp
memory/1924-11-0x0000000007E30000-0x0000000007E31000-memory.dmp
memory/1924-3-0x0000000000A60000-0x0000000000A61000-memory.dmp
memory/1924-14-0x0000000007DA0000-0x0000000007E03000-memory.dmp
memory/1924-15-0x00000000093A0000-0x00000000093A1000-memory.dmp