Analysis
- max time kernel
149s - max time network
133s - platform
windows10_x64 - resource
win10v200722 - submitted
12/08/2020, 15:41
General
- Target IMG_7654123456789012345678.exe
- Size 578KB
- Sample200812-ptgmhbdtbe
- SHA256 8a75c0e55378f9dc85aa262a1133a3d7b4c37d38502ac87a8f4bea0fc273e55f
Malware Config
Signatures
- Loads dropped DLL 6 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- JavaScript code in executable 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- 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 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\IMG_7654123456789012345678.exe"C:\Users\Admin\AppData\Local\Temp\IMG_7654123456789012345678.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KYpODxCSqwgJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8C58.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\IMG_7654123456789012345678.exe"C:\Users\Admin\AppData\Local\Temp\IMG_7654123456789012345678.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\IMG_7654123456789012345678.exe"C:\Users\Admin\AppData\Local\Temp\IMG_7654123456789012345678.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/412-5-0x00000000051D0000-0x00000000051D1000-memory.dmp
memory/412-9-0x0000000001060000-0x000000000107F000-memory.dmp
memory/412-7-0x0000000005290000-0x000000000529B000-memory.dmp
memory/412-6-0x0000000005080000-0x0000000005081000-memory.dmp
memory/412-0-0x0000000073440000-0x0000000073B2E000-memory.dmp
memory/412-8-0x0000000001020000-0x0000000001055000-memory.dmp
memory/412-4-0x00000000050B0000-0x00000000050B1000-memory.dmp
memory/412-3-0x00000000056D0000-0x00000000056D1000-memory.dmp
memory/412-1-0x00000000007D0000-0x00000000007D1000-memory.dmp
memory/3816-12-0x0000000000400000-0x0000000000554000-memory.dmp
memory/3816-14-0x0000000000400000-0x0000000000554000-memory.dmp