Analysis
- max time kernel
141s - max time network
79s - platform
windows10_x64 - resource
win10v20210408 - submitted
06/10/2021, 00:17
General
- Target New order.exe
- Size 428KB
- Sample211006-ak2ghsade4
- SHA256 66b2e6775e993ebd19ea3b99a092184cd0ab3b751579029a66ceb6eb8b350e28
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
us2.smtp.mailhostbox.com
-
Port
587
-
Username
-
Password
e)cnIdR1
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
- 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 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\New order.exe"C:\Users\Admin\AppData\Local\Temp\New order.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\New order.exe"C:\Users\Admin\AppData\Local\Temp\New order.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\New order.exe"C:\Users\Admin\AppData\Local\Temp\New order.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/64-123-0x0000000000400000-0x000000000043C000-memory.dmp
memory/64-132-0x0000000006250000-0x0000000006251000-memory.dmp
memory/64-131-0x0000000005670000-0x0000000005671000-memory.dmp
memory/64-130-0x00000000055B0000-0x00000000055B1000-memory.dmp
memory/992-118-0x0000000004960000-0x0000000004E5E000-memory.dmp
memory/992-122-0x0000000007220000-0x0000000007278000-memory.dmp
memory/992-121-0x0000000004B80000-0x0000000004B8A000-memory.dmp
memory/992-120-0x0000000005460000-0x0000000005461000-memory.dmp
memory/992-119-0x00000000024F0000-0x00000000024F1000-memory.dmp
memory/992-114-0x0000000000090000-0x0000000000091000-memory.dmp
memory/992-117-0x0000000004A00000-0x0000000004A01000-memory.dmp
memory/992-116-0x0000000004E60000-0x0000000004E61000-memory.dmp