Analysis
- max time kernel
104s - max time network
116s - platform
windows10_x64 - resource
win10v20210408 - submitted
05/05/2021, 11:28
General
- Target 4nBui305kQk0uesSIlqp.exe
- Size 216KB
- Sample210505-5e7nv2psqj
- SHA256 84ad4c1a9b574e453479adc8a6aed2bcad3058cbb00038fc67c072e0ccc54b2f
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.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\4nBui305kQk0uesSIlqp.exe"C:\Users\Admin\AppData\Local\Temp\4nBui305kQk0uesSIlqp.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/784-114-0x0000000000460000-0x0000000000461000-memory.dmp
memory/784-116-0x00000000052D0000-0x00000000052D1000-memory.dmp
memory/784-117-0x0000000004DD0000-0x00000000052CE000-memory.dmp
memory/784-118-0x0000000004F90000-0x0000000004F91000-memory.dmp
memory/784-119-0x0000000005230000-0x0000000005231000-memory.dmp
memory/784-120-0x0000000005AC0000-0x0000000005AC1000-memory.dmp
memory/784-121-0x00000000061B0000-0x00000000061B1000-memory.dmp
memory/784-122-0x00000000005C0000-0x00000000005C1000-memory.dmp