Analysis
- max time kernel
150s - max time network
153s - platform
windows10_x64 - resource
win10 - submitted
12/10/2020, 05:48
General
- Target INV930897PO_20201110.exe
- Size 639KB
- Sample201012-61cvsrdj9a
- SHA256 2527df2823de3eba2ed8f38e433938832ce4d887d843efcb21a860bbd8a14908
Malware Config
Signatures
- 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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\INV930897PO_20201110.exe"C:\Users\Admin\AppData\Local\Temp\INV930897PO_20201110.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\INV930897PO_20201110.exe"C:\Users\Admin\AppData\Local\Temp\INV930897PO_20201110.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1880-12-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1880-21-0x0000000005E60000-0x0000000005E61000-memory.dmp
memory/1880-20-0x00000000051F0000-0x00000000051F1000-memory.dmp
memory/1880-15-0x0000000073410000-0x0000000073AFE000-memory.dmp
memory/3984-5-0x000000000B290000-0x000000000B291000-memory.dmp
memory/3984-8-0x000000000AF90000-0x000000000AF91000-memory.dmp
memory/3984-9-0x000000000DC20000-0x000000000FC1F000-memory.dmp
memory/3984-10-0x0000000005DE0000-0x0000000005E5C000-memory.dmp
memory/3984-11-0x0000000005E60000-0x0000000005EC2000-memory.dmp
memory/3984-7-0x0000000003130000-0x0000000003131000-memory.dmp
memory/3984-6-0x000000000AE30000-0x000000000AE31000-memory.dmp
memory/3984-0-0x0000000073410000-0x0000000073AFE000-memory.dmp
memory/3984-4-0x000000000ACF0000-0x000000000ACF1000-memory.dmp
memory/3984-3-0x0000000005720000-0x000000000579D000-memory.dmp
memory/3984-1-0x0000000000F00000-0x0000000000F01000-memory.dmp