Analysis
- max time kernel
93s - max time network
110s - platform
windows10_x64 - resource
win10v20210410 - submitted
30/04/2021, 07:33
General
- Target final_document_jpg.exe
- Size 612KB
- Sample210430-w4btetltfx
- SHA256 94b22e09a38c8a1373910f7fad8e45c11003db1048dca3d3a67becbab8fd7470
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.instantprint.ro/
-
Port
21
-
Username
-
Password
Playboy123#!
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 1 IoCs
- 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
Processes
-
C:\Users\Admin\AppData\Local\Temp\final_document_jpg.exe"C:\Users\Admin\AppData\Local\Temp\final_document_jpg.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/3176-114-0x0000000000510000-0x0000000000511000-memory.dmp
memory/3176-116-0x0000000007250000-0x00000000072EC000-memory.dmp
memory/3176-117-0x0000000000F10000-0x0000000000F11000-memory.dmp
memory/3176-118-0x0000000000DE0000-0x0000000000DE1000-memory.dmp
memory/3176-119-0x0000000005A00000-0x0000000005A37000-memory.dmp
memory/3176-121-0x0000000004850000-0x0000000004890000-memory.dmp
memory/3176-120-0x0000000002820000-0x0000000002821000-memory.dmp
memory/3176-122-0x0000000006640000-0x0000000006641000-memory.dmp
memory/3176-123-0x0000000005C90000-0x0000000005C91000-memory.dmp
memory/3176-125-0x0000000000DE3000-0x0000000000DE4000-memory.dmp
memory/3176-124-0x0000000000DE2000-0x0000000000DE3000-memory.dmp
memory/3176-126-0x0000000000DE4000-0x0000000000DE5000-memory.dmp
memory/3176-127-0x0000000006DD0000-0x0000000006DD1000-memory.dmp
memory/3176-128-0x0000000006E70000-0x0000000006E71000-memory.dmp
memory/3176-129-0x0000000007590000-0x0000000007591000-memory.dmp
memory/3176-130-0x0000000004D40000-0x0000000004D41000-memory.dmp