Analysis
- max time kernel
146s - max time network
110s - platform
windows10_x64 - resource
win10v20210410 - submitted
13/04/2021, 08:48
General
- Target PI.exe
- Size 671KB
- Sample210413-72k19hkfjs
- SHA256 7708f18b689a00ae80ca94d859dc0cd45b5ed325dd6dec34ea517ce3a4f7c072
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
project2021blessinggoodgood2222
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 IoCs
- Drops file in Drivers directory 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\PI.exe"C:\Users\Admin\AppData\Local\Temp\PI.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
- Drops file in Drivers directory
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1968-114-0x0000000000D00000-0x0000000000D01000-memory.dmp
memory/1968-116-0x0000000005BE0000-0x0000000005BE1000-memory.dmp
memory/1968-117-0x00000000055C0000-0x00000000055C1000-memory.dmp
memory/1968-118-0x0000000005780000-0x0000000005781000-memory.dmp
memory/1968-119-0x0000000005660000-0x0000000005661000-memory.dmp
memory/1968-120-0x00000000056E0000-0x0000000005BDE000-memory.dmp
memory/1968-121-0x00000000072D0000-0x00000000072D6000-memory.dmp
memory/1968-122-0x0000000001460000-0x00000000014D8000-memory.dmp
memory/1968-123-0x000000000B340000-0x000000000B37C000-memory.dmp
memory/3388-124-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3388-130-0x0000000004FE0000-0x00000000054DE000-memory.dmp
memory/3388-131-0x0000000005060000-0x0000000005061000-memory.dmp
memory/3388-132-0x0000000005C40000-0x0000000005C41000-memory.dmp