Analysis
- max time kernel
147s - max time network
147s - platform
windows10_x64 - resource
win10v20201028 - submitted
08/12/2020, 16:44
General
- Target PO0834253385676735545566 PDF.exe
- Size 1007KB
- Sample201208-tj69f4j676
- SHA256 df27e1cee5548d6c169e700946c102ffe88442f1dcbdb7bcad449194111ca5f2
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\PO0834253385676735545566 PDF.exe"C:\Users\Admin\AppData\Local\Temp\PO0834253385676735545566 PDF.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\PO0834253385676735545566 PDF.exe"C:\Users\Admin\AppData\Local\Temp\PO0834253385676735545566 PDF.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2640-15-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2640-24-0x0000000005EA0000-0x0000000005EA1000-memory.dmp
memory/2640-23-0x00000000052B0000-0x00000000052B1000-memory.dmp
memory/2640-18-0x0000000073E00000-0x00000000744EE000-memory.dmp
memory/3408-7-0x00000000056F0000-0x00000000056F1000-memory.dmp
memory/3408-10-0x0000000026AD0000-0x0000000046AB8000-memory.dmp
memory/3408-11-0x0000000046EF0000-0x0000000046F88000-memory.dmp
memory/3408-12-0x0000000046D60000-0x0000000046D68000-memory.dmp
memory/3408-14-0x0000000046F90000-0x000000004700A000-memory.dmp
memory/3408-9-0x00000000058B0000-0x00000000058B1000-memory.dmp
memory/3408-8-0x0000000005630000-0x0000000005631000-memory.dmp
memory/3408-2-0x0000000073E00000-0x00000000744EE000-memory.dmp
memory/3408-6-0x0000000005BF0000-0x0000000005BF1000-memory.dmp
memory/3408-5-0x0000000005650000-0x0000000005651000-memory.dmp
memory/3408-3-0x0000000000BA0000-0x0000000000BA1000-memory.dmp