Analysis
- max time kernel
118s - max time network
145s - platform
windows7_x64 - resource
win7-20230712-en - resource tags
- submitted
15/08/2023, 12:32
General
- Target d78d90977bd9addab19038a3367f7804.exe
- Size 527KB
- Sample230815-pql2cacf3y
- SHA256 d88ca1dd2194d68703b49f6aeb18e8d2a08132d5f348b9d0cfaa96b90a87384d
Malware Config
Extracted
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
cp5ua.hyperhost.ua
-
Port
587
-
Username
-
Password
7213575aceACE@#$
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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 use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\d78d90977bd9addab19038a3367f7804.exe"C:\Users\Admin\AppData\Local\Temp\d78d90977bd9addab19038a3367f7804.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\d78d90977bd9addab19038a3367f7804.exe"C:\Users\Admin\AppData\Local\Temp\d78d90977bd9addab19038a3367f7804.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Cab2F8B.tmp
Tar2FCC.tmp
memory/2032-70-0x0000000074C90000-0x000000007537E000-memory.dmp
memory/2032-55-0x0000000074C90000-0x000000007537E000-memory.dmp
memory/2032-56-0x0000000005130000-0x0000000005170000-memory.dmp
memory/2032-57-0x0000000000480000-0x0000000000490000-memory.dmp
memory/2032-58-0x0000000074C90000-0x000000007537E000-memory.dmp
memory/2032-59-0x0000000005130000-0x0000000005170000-memory.dmp
memory/2032-60-0x00000000004A0000-0x00000000004AE000-memory.dmp
memory/2032-61-0x0000000005170000-0x00000000051DA000-memory.dmp
memory/2032-54-0x0000000000350000-0x00000000003DA000-memory.dmp
memory/2940-64-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2940-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2940-68-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2940-65-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2940-71-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2940-73-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2940-74-0x0000000074C10000-0x00000000752FE000-memory.dmp
memory/2940-75-0x0000000004BE0000-0x0000000004C20000-memory.dmp
memory/2940-63-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2940-62-0x0000000000400000-0x0000000000430000-memory.dmp
memory/2940-116-0x0000000074C10000-0x00000000752FE000-memory.dmp
memory/2940-117-0x0000000004BE0000-0x0000000004C20000-memory.dmp